Merchandise Description

Requirements of Bearing

We have all varieties of bearings, just explain to me your merchandise amount and amount,very best cost will be offered to you soon
The material of the bearings, precision score, seals kind,OEM services,etc, all of them we can make according to your demands.

Solution Description of CZPT wheel hub bearing

Solution Description:   

Application 

Widely employed in Paper equipment, conveyor equipment, rotary kilns, drums, tube mills, converters, massive electrical devices,
 rail cars,the mining, metallurgical, chemical market, agriculture, transportation and other machinery.
Generation process 
one. CZPT machining of metal pipe

two. The interior & outer ring grinding

three. The precision function of internal ring & outer ring

4. Bearing cleaning

5. The Assembly of inner ring , outer ring , bearing balls & cage, and many others

six. Bearing inspection( precison, sound & vibration ranges)

Specifications of CZPT wheel hub bearing 25BWD01

  Item identify NSK bearing 25BWD01
Dimension 25*fifty two*42mm
Model identify NSK
Material chrome steel
Weight .36 Kg
Hardness 58~sixty two
Good quality standard SGS  ISO9001

 

Showing of Bearing

 

Parameters of Bearing

More particulars of CZPT wheel hub bearing

Boundary dimensions (mm) Model Basic load scores (N) Mass (kg)
d D B C r Cor
twenty five 52 forty two 25BWD01 28 500 21 four hundred .36
27 60 50 27BWD01J forty two 500 32 five hundred .36
28 fifty eight 42 28BWD03A 33 five hundred twenty five 700 .four
sixty one forty two 28BWD01A 38 five hundred 29 800 .53
30 55 26 30BWD08 fifteen 600 fourteen seven hundred .26
63 forty two 30BWD01A forty five hundred 33 000 .fifty five
sixty eight 45 30BWD04 fifty two 500 forty 000 .sixty nine
32 72 forty five 32BWD05 58 500 45 000 .8
34 sixty four 37 34BWD04B 36 five hundred 31 000 .82
64 37 34BWD11 36 five hundred 31 000 .46
66 37 34BWD10B 40 five hundred 33 500 .51
sixty eight forty two 34BWD09A forty four 000 35 000 .64
68 37 34BWD09A 44 000 35 000 .fifty four
35 65 37 35BWD19E 36 five hundred 31 000 .48
68 30 35BWD07 forty two 500 36 five hundred .forty eight
68 thirty 35BWD07A 40 five hundred 34 500 .forty eight
sixty eight 36 35BWD16 forty two 500 36 five hundred .48
seventy two 31 35BWD06A fifty 000 40 000 .fifty five
36 sixty eight 33 36BWD04 forty two five hundred 36 five hundred .48
72 forty two 36BWD03 50 000 40 000 .sixty eight
seventy two.041 34 36BWD01B fifty 000 forty 000 .57
37 seventy four forty five 37BWD01 52 500 forty four 000 .seventy nine
38 70 37 38BWD19 44 500 39 500 .forty eight
70 38 38BWD21 44 500 39 500 .fifty seven
71 thirty 38BWD09A 45 five hundred 39 000 .five
seventy one 39 38BWD22 42 000 37 five hundred .sixty two
72 33 38BWD12 forty eight 500 42 000 .fifty six
72.041 34 38BWD04 47 five hundred forty one 000 .55
seventy four 33 38BWD01A 52 500 forty four 000 .6
74 50 38BWD06D 52 five hundred forty four 000 .82
seventy four forty 38BWD10B fifty two five hundred 44 000 .sixty nine
seventy four 33 38BWD15A fifty two 500 forty four 000 .61
seventy four 33 38BWD24 forty eight 000 forty three 000 .62
seventy six 43 38BWD23A 48 000 43 five hundred .eighty two
eighty 33 38BWD18 forty seven 500 46 000 .seventy nine
39 sixty eight 37 39BWD03 38 000 34 000 .5
seventy two 37 39BWD01L forty seven 500 forty one 000 .6
seventy four 39 39BWD05 48 500 42 500 .66
40 seventy four 40 40BWD06D 54 000 forty seven 000 .66
74 forty two 40BWD12 forty eight 000 43 000 .71
seventy four 36 40BWD15A 48 000 43 000 .sixty two
74 34 40BWD16 fifty 500 45 five hundred .fifty nine
76 38 40BWD05 fifty two five hundred forty four five hundred .seven
76 33 40BWD08A 51 five hundred 48 000 .61
eighty 34 40BWD07A 65 five hundred fifty six 000 .73
80 34 40BWD14 47 five hundred forty six 000 .seventy seven
42 seventy six 33 42BWD12 46 000 forty three 000 .65
76 35 42BWD06 50 500 46 000 .sixty four
seventy eight 38 42BWD09 fifty five 000 48 five hundred .72
80 forty five 42BWD11 59 000 50 500 .nine
80 34 42BWD13 47 five hundred forty six 000 .seventy six
43 seventy six forty three 43BWD12A 48 000 forty three five hundred .seventy one
seventy nine 38 43BWD08 55 000 forty eight five hundred .seventy seven
seventy nine 45 43BWD13A 49 five hundred 47 000 .87
80 45 43BWD03 55 000 forty eight 500 .ninety one
eighty two forty five 43BWD06B sixty two 000 fifty four five hundred .ninety four
45 eighty three forty five 45BWD06 fifty seven 500 52 500 .ninety five
84 39 45BWD03 fifty eight five hundred fifty two five hundred .88
84 forty 45BWD07B 69 000 sixty one 000 .89
84 forty 45BWD09 sixty four 500 fifty seven five hundred .nine
84 45 45BWD10 fifty eight five hundred fifty two five hundred .98
46 79 45 46BWD01A forty nine five hundred forty seven 000 .seventy nine
forty eight 89 42 48BWD01 69 000 sixty two 000 .9
49 84 fifty 49BWD02 forty six 000 forty seven 000 one
88 forty six 49BWD01B 64 five hundred 60 000 1.05
27 52 forty three 27KWD02 53 000 73 five hundred .41
30 58 forty two 30KWD01A 62 000 89 000 .five
34 sixty seven.8 43 34KWD03D 89 500 120 000 .73
35 sixty 32.four 35KWD02 60 000 93 five hundred .38
37 74 45 37KWD01 89 000 123 000 .84
38 64 37 38KWD01A 60 500 88 000 .46
68 37 38KWD02 63 000 ninety two 500 .fifty six
76 forty three 38KWD04A ninety two 500 138 000 .ninety four
38.993 seventy two.011 37 39KWD02 68 five hundred ninety two 500 .63
42 72 38 42KWD02A seventy six five hundred 108 000 .fifty eight
seventy two 38 42KWD02D seventy six five hundred 108 000 .fifty eight
80 38 42KWD08 ninety five 000 128 000 .82
43 76 forty three 43KWD02 ninety four 000 138 000 .eighty two
77 forty two 43KWD04 seventy nine 500 111 000 .81
45 77 50 45KWD04 96 000 142 000 .89
seventy eight 40 45KWD03 91 000 a hundred thirty 000 .seventy three
eighty 50 45KWD05 99 500 153 000 one.02
46 seventy seven forty five 46KWD04 eighty two five hundred 138 000 .eighty four
78 forty nine 46KWD03 eighty two five hundred 138 000 .97
47 82 57.five EP47KWD01 ninety five 000 138 000 1.1
27 60 15 27BWK02A 38 500 29 600 1.33
63.two fifteen.five 27BWK03J forty one five hundred thirty five hundred one.nine
64.seven fifteen 27BWK04D2a 38 five hundred 29 600 one.forty five
65.four 15.5 27BWK06 38 five hundred 29 600 1.nine
28 63 14 28BWK08J forty one five hundred 30 500 one.seventy five
sixty four 14 28BWK06D 38 five hundred 29 600 one.seventy four
64 6 28BWK15J 38 five hundred 29 600 one.38
sixty nine 10.35 28BWK16 forty four 000 34 five hundred one.8
30 66.one fifteen.5 30BWK13A forty four 000 34 five hundred 1.ninety three
67 eleven.five 30BWK02J forty one 500 31 000 1.8
67 fourteen 30BWK11 forty four 000 34 five hundred one.91
73.eight fifteen.5 30BWK18 fifty five 000 forty 000 one.98
33 73 fourteen.five 33BWK02S 50 000 39 five hundred two.17
forty one 86.five 17.five 41BWK03 52 000 forty six five hundred two.69
28 fifty one.eight 21 28BWK12 35 000 29 three hundred one.03
51.8 21 EP30BWK16 47 000 35 five hundred 1.06
30 fifty one.8 21 30BWK03B 47 000 35 five hundred 1.05
fifty one.eight 21 30BWK17 38 500 31 500 one.15
fifty one.8 21 30BWK10 forty five hundred 33 000 one.01
46.3 21 EP30BWK14 47 000 35 five hundred 1.35
38 87.4 fifty four.8 38BWK01J 59 000 49 five hundred 1.25
43 eighty three 42.5 43BWK03D fifty five 000 forty eight 500 1.22
83 47.5 43BWK04 fifty five 000 forty eight 500 one.32
eighty four 56 43BWK07 52 500 fifty 000 one.67
50 86 fifty five NTF50KWH01B ninety eight 000 157 000 one.488
fifty one 87 55 51KWH01A one hundred and one 000 164 000 one.533

Packing&Shipping

Packing

A. plastic box+outer carton+pallets
B. plastic bag+box+carton+pallet
C. tube package+center box+carton+pallet
D. Of system we will also be based on your needs

Shipping and delivery

one.Most orders will be delivered inside 3-5 days of payment getting gained.
2.Samples will be delivered by courier as FedEx,UPS,DHL,etc.
3.More than 3000 established bearings, it is advised to be shipped by sea (sea transportation).

Our Primary Goods

Our Business

HangZhou CZPT bearing co., LTD

 is a professional maker of bearings, accumulating jointly production and processing, domestic and foreign trade. The manufacturing unit specializes in the manufacturing and export of numerous varieties of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The tailored bearings is also appropriate and the production will be in accordance to your requirements and samples.

All bearings in our manufacturing unit undertake international high quality requirements. The comprehensive tools, rigid quality manage, sophisticated Japanese technologies and quality support offer a guarantee to offer the higher-good quality bearings for our customers. Domestic income and services network has protected fifteen main metropolitan areas in China, in the meantime our bearing has marketed much more than 60 abroad nations around the world and areas.

Our bearings have been widely utilized in agriculture, textiles, mining, printing and packaging industries, in addition to purposes in airports, air conditioning methods, conveyors and ship also utilized.

If you are intrigued in any of our bearings or have an intention to order, you should feel totally free to make contact with us.

FAQ

SAMPLES
1.Samples amount: 1-10 pcs are available.
2.Cost-free samples: It depends on the design NO., content and quantity. Some of the bearings samples need to have customer to pay   samples charge and shipping and delivery value.
three.It truly is better to start your buy with Trade Assurance to get entire security for your samples get.

Tailored
The personalized Emblem or drawing is suitable for us.

MOQ
one.MOQ: 10 pcs blend diverse standard bearings.
2.MOQ:  5000 pcs customized your brand name bearings.

OEM Plan
1.We can printing your brand name (logo,artwork)on the shield or laser engraving your model on the defend.
two.We can personalized your packaging in accordance to your design and style
three.All copyright personal by customers and we promised never disclose any information.

SUPORT
You should visit our Clunt bearings site, we strongly encourge that you can talk with us through e mail,many thanks!

Contact Us

MR YANG

 

We have all varieties of bearings, just explain to me your item variety and quantity,ideal cost will be presented to you shortly
The material of the bearings, precision ranking, seals sort,OEM provider,and so forth, all of them we can make in accordance to your specifications.

Contact Angle: 25°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

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Samples:
US$ 0.00/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:

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Specifications of Bearing

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Double Row Ball Slewing Steel Rolling Pillow Block Bearing for Wheel /Turntable /Engineering Machinery/Single Row/Four Point, Wind Power Generation, Crane
 
Product name NSK bearing 25BWD01
Dimension 25*52*42mm
Brand name NSK
Material chrome steel
Weight 0.36 Kg
Hardness 58~62
Quality standard SGS  ISO9001

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Showing of Bearing

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Parameters of Bearing

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Boundary dimensions (mm) Model Basic load ratings (N) Mass (kg)
d D B C r Cor
25 52 42 25BWD01 28 500 21 400 0.36
27 60 50 27BWD01J 42 500 32 500 0.36
28 58 42 28BWD03A 33 500 25 700 0.4
61 42 28BWD01A 38 500 29 800 0.53
30 55 26 30BWD08 15 600 14 700 0.26
63 42 30BWD01A 40 500 33 000 0.55
68 45 30BWD04 52 500 40 000 0.69
32 72 45 32BWD05 58 500 45 000 0.8
34 64 37 34BWD04B 36 500 31 000 0.82
64 37 34BWD11 36 500 31 000 0.46
66 37 34BWD10B 40 500 33 500 0.51
68 42 34BWD09A 44 000 35 000 0.64
68 37 34BWD09A 44 000 35 000 0.54
35 65 37 35BWD19E 36 500 31 000 0.48
68 30 35BWD07 42 500 36 500 0.48
68 30 35BWD07A 40 500 34 500 0.48
68 36 35BWD16 42 500 36 500 0.48
72 31 35BWD06A 50 000 40 000 0.55
36 68 33 36BWD04 42 500 36 500 0.48
72 42 36BWD03 50 000 40 000 0.68
72.041 34 36BWD01B 50 000 40 000 0.57
37 74 45 37BWD01 52 500 44 000 0.79
38 70 37 38BWD19 44 500 39 500 0.48
70 38 38BWD21 44 500 39 500 0.57
71 30 38BWD09A 45 500 39 000 0.5
71 39 38BWD22 42 000 37 500 0.62
72 33 38BWD12 48 500 42 000 0.56
72.041 34 38BWD04 47 500 41 000 0.55
74 33 38BWD01A 52 500 44 000 0.6
74 50 38BWD06D 52 500 44 000 0.82
74 40 38BWD10B 52 500 44 000 0.69
74 33 38BWD15A 52 500 44 000 0.61
74 33 38BWD24 48 000 43 000 0.62
76 43 38BWD23A 48 000 43 500 0.82
80 33 38BWD18 47 500 46 000 0.79
39 68 37 39BWD03 38 000 34 000 0.5
72 37 39BWD01L 47 500 41 000 0.6
74 39 39BWD05 48 500 42 500 0.66
40 74 40 40BWD06D 54 000 47 000 0.66
74 42 40BWD12 48 000 43 000 0.71
74 36 40BWD15A 48 000 43 000 0.62
74 34 40BWD16 50 500 45 500 0.59
76 38 40BWD05 52 500 44 500 0.7
76 33 40BWD08A 51 500 48 000 0.61
80 34 40BWD07A 65 500 56 000 0.73
80 34 40BWD14 47 500 46 000 0.77
42 76 33 42BWD12 46 000 43 000 0.65
76 35 42BWD06 50 500 46 000 0.64
78 38 42BWD09 55 000 48 500 0.72
80 45 42BWD11 59 000 50 500 0.9
80 34 42BWD13 47 500 46 000 0.76
43 76 43 43BWD12A 48 000 43 500 0.71
79 38 43BWD08 55 000 48 500 0.77
79 45 43BWD13A 49 500 47 000 0.87
80 45 43BWD03 55 000 48 500 0.91
82 45 43BWD06B 62 000 54 500 0.94
45 83 45 45BWD06 57 500 52 500 0.95
84 39 45BWD03 58 500 52 500 0.88
84 40 45BWD07B 69 000 61 000 0.89
84 40 45BWD09 64 500 57 500 0.9
84 45 45BWD10 58 500 52 500 0.98
46 79 45 46BWD01A 49 500 47 000 0.79
48 89 42 48BWD01 69 000 62 000 0.9
49 84 50 49BWD02 46 000 47 000 1
88 46 49BWD01B 64 500 60 000 1.05
27 52 43 27KWD02 53 000 73 500 0.41
30 58 42 30KWD01A 62 000 89 000 0.5
34 67.8 43 34KWD03D 89 500 120 000 0.73
35 60 32.4 35KWD02 60 000 93 500 0.38
37 74 45 37KWD01 89 000 123 000 0.84
38 64 37 38KWD01A 60 500 88 000 0.46
68 37 38KWD02 63 000 92 500 0.56
76 43 38KWD04A 92 500 138 000 0.94
38.993 72.011 37 39KWD02 68 500 92 500 0.63
42 72 38 42KWD02A 76 500 108 000 0.58
72 38 42KWD02D 76 500 108 000 0.58
80 38 42KWD08 95 000 128 000 0.82
43 76 43 43KWD02 94 000 138 000 0.82
77 42 43KWD04 79 500 111 000 0.81
45 77 50 45KWD04 96 000 142 000 0.89
78 40 45KWD03 91 000 130 000 0.73
80 50 45KWD05 99 500 153 000 1.02
46 77 45 46KWD04 82 500 138 000 0.84
78 49 46KWD03 82 500 138 000 0.97
47 82 57.5 EP47KWD01 95 000 138 000 1.1
27 60 15 27BWK02A 38 500 29 600 1.33
63.2 15.5 27BWK03J 41 500 30 500 1.9
64.7 15 27BWK04D2a 38 500 29 600 1.45
65.4 15.5 27BWK06 38 500 29 600 1.9
28 63 14 28BWK08J 41 500 30 500 1.75
64 14 28BWK06D 38 500 29 600 1.74
64 6 28BWK15J 38 500 29 600 1.38
69 10.35 28BWK16 44 000 34 500 1.8
30 66.1 15.5 30BWK13A 44 000 34 500 1.93
67 11.5 30BWK02J 41 500 31 000 1.8
67 14 30BWK11 44 000 34 500 1.91
73.8 15.5 30BWK18 55 000 40 000 1.98
33 73 14.5 33BWK02S 50 000 39 500 2.17
41 86.5 17.5 41BWK03 52 000 46 500 2.69
28 51.8 21 28BWK12 35 000 29 300 1.03
51.8 21 EP30BWK16 47 000 35 500 1.06
30 51.8 21 30BWK03B 47 000 35 500 1.05
51.8 21 30BWK17 38 500 31 500 1.15
51.8 21 30BWK10 40 500 33 000 1.01
46.3 21 EP30BWK14 47 000 35 500 1.35
38 87.4 54.8 38BWK01J 59 000 49 500 1.25
43 83 42.5 43BWK03D 55 000 48 500 1.22
83 47.5 43BWK04 55 000 48 500 1.32
84 56 43BWK07 52 500 50 000 1.67
50 86 55 NTF50KWH01B 98 000 157 000 1.488
51 87 55 51KWH01A 101 000 164 000 1.533

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Packing&Delivery

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Our Main Products

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Our Company

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FAQ

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Contact Us
Contact Angle: 25°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.00/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:

###

Specifications of Bearing

###

Double Row Ball Slewing Steel Rolling Pillow Block Bearing for Wheel /Turntable /Engineering Machinery/Single Row/Four Point, Wind Power Generation, Crane
 
Product name NSK bearing 25BWD01
Dimension 25*52*42mm
Brand name NSK
Material chrome steel
Weight 0.36 Kg
Hardness 58~62
Quality standard SGS  ISO9001

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Showing of Bearing

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Parameters of Bearing

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Boundary dimensions (mm) Model Basic load ratings (N) Mass (kg)
d D B C r Cor
25 52 42 25BWD01 28 500 21 400 0.36
27 60 50 27BWD01J 42 500 32 500 0.36
28 58 42 28BWD03A 33 500 25 700 0.4
61 42 28BWD01A 38 500 29 800 0.53
30 55 26 30BWD08 15 600 14 700 0.26
63 42 30BWD01A 40 500 33 000 0.55
68 45 30BWD04 52 500 40 000 0.69
32 72 45 32BWD05 58 500 45 000 0.8
34 64 37 34BWD04B 36 500 31 000 0.82
64 37 34BWD11 36 500 31 000 0.46
66 37 34BWD10B 40 500 33 500 0.51
68 42 34BWD09A 44 000 35 000 0.64
68 37 34BWD09A 44 000 35 000 0.54
35 65 37 35BWD19E 36 500 31 000 0.48
68 30 35BWD07 42 500 36 500 0.48
68 30 35BWD07A 40 500 34 500 0.48
68 36 35BWD16 42 500 36 500 0.48
72 31 35BWD06A 50 000 40 000 0.55
36 68 33 36BWD04 42 500 36 500 0.48
72 42 36BWD03 50 000 40 000 0.68
72.041 34 36BWD01B 50 000 40 000 0.57
37 74 45 37BWD01 52 500 44 000 0.79
38 70 37 38BWD19 44 500 39 500 0.48
70 38 38BWD21 44 500 39 500 0.57
71 30 38BWD09A 45 500 39 000 0.5
71 39 38BWD22 42 000 37 500 0.62
72 33 38BWD12 48 500 42 000 0.56
72.041 34 38BWD04 47 500 41 000 0.55
74 33 38BWD01A 52 500 44 000 0.6
74 50 38BWD06D 52 500 44 000 0.82
74 40 38BWD10B 52 500 44 000 0.69
74 33 38BWD15A 52 500 44 000 0.61
74 33 38BWD24 48 000 43 000 0.62
76 43 38BWD23A 48 000 43 500 0.82
80 33 38BWD18 47 500 46 000 0.79
39 68 37 39BWD03 38 000 34 000 0.5
72 37 39BWD01L 47 500 41 000 0.6
74 39 39BWD05 48 500 42 500 0.66
40 74 40 40BWD06D 54 000 47 000 0.66
74 42 40BWD12 48 000 43 000 0.71
74 36 40BWD15A 48 000 43 000 0.62
74 34 40BWD16 50 500 45 500 0.59
76 38 40BWD05 52 500 44 500 0.7
76 33 40BWD08A 51 500 48 000 0.61
80 34 40BWD07A 65 500 56 000 0.73
80 34 40BWD14 47 500 46 000 0.77
42 76 33 42BWD12 46 000 43 000 0.65
76 35 42BWD06 50 500 46 000 0.64
78 38 42BWD09 55 000 48 500 0.72
80 45 42BWD11 59 000 50 500 0.9
80 34 42BWD13 47 500 46 000 0.76
43 76 43 43BWD12A 48 000 43 500 0.71
79 38 43BWD08 55 000 48 500 0.77
79 45 43BWD13A 49 500 47 000 0.87
80 45 43BWD03 55 000 48 500 0.91
82 45 43BWD06B 62 000 54 500 0.94
45 83 45 45BWD06 57 500 52 500 0.95
84 39 45BWD03 58 500 52 500 0.88
84 40 45BWD07B 69 000 61 000 0.89
84 40 45BWD09 64 500 57 500 0.9
84 45 45BWD10 58 500 52 500 0.98
46 79 45 46BWD01A 49 500 47 000 0.79
48 89 42 48BWD01 69 000 62 000 0.9
49 84 50 49BWD02 46 000 47 000 1
88 46 49BWD01B 64 500 60 000 1.05
27 52 43 27KWD02 53 000 73 500 0.41
30 58 42 30KWD01A 62 000 89 000 0.5
34 67.8 43 34KWD03D 89 500 120 000 0.73
35 60 32.4 35KWD02 60 000 93 500 0.38
37 74 45 37KWD01 89 000 123 000 0.84
38 64 37 38KWD01A 60 500 88 000 0.46
68 37 38KWD02 63 000 92 500 0.56
76 43 38KWD04A 92 500 138 000 0.94
38.993 72.011 37 39KWD02 68 500 92 500 0.63
42 72 38 42KWD02A 76 500 108 000 0.58
72 38 42KWD02D 76 500 108 000 0.58
80 38 42KWD08 95 000 128 000 0.82
43 76 43 43KWD02 94 000 138 000 0.82
77 42 43KWD04 79 500 111 000 0.81
45 77 50 45KWD04 96 000 142 000 0.89
78 40 45KWD03 91 000 130 000 0.73
80 50 45KWD05 99 500 153 000 1.02
46 77 45 46KWD04 82 500 138 000 0.84
78 49 46KWD03 82 500 138 000 0.97
47 82 57.5 EP47KWD01 95 000 138 000 1.1
27 60 15 27BWK02A 38 500 29 600 1.33
63.2 15.5 27BWK03J 41 500 30 500 1.9
64.7 15 27BWK04D2a 38 500 29 600 1.45
65.4 15.5 27BWK06 38 500 29 600 1.9
28 63 14 28BWK08J 41 500 30 500 1.75
64 14 28BWK06D 38 500 29 600 1.74
64 6 28BWK15J 38 500 29 600 1.38
69 10.35 28BWK16 44 000 34 500 1.8
30 66.1 15.5 30BWK13A 44 000 34 500 1.93
67 11.5 30BWK02J 41 500 31 000 1.8
67 14 30BWK11 44 000 34 500 1.91
73.8 15.5 30BWK18 55 000 40 000 1.98
33 73 14.5 33BWK02S 50 000 39 500 2.17
41 86.5 17.5 41BWK03 52 000 46 500 2.69
28 51.8 21 28BWK12 35 000 29 300 1.03
51.8 21 EP30BWK16 47 000 35 500 1.06
30 51.8 21 30BWK03B 47 000 35 500 1.05
51.8 21 30BWK17 38 500 31 500 1.15
51.8 21 30BWK10 40 500 33 000 1.01
46.3 21 EP30BWK14 47 000 35 500 1.35
38 87.4 54.8 38BWK01J 59 000 49 500 1.25
43 83 42.5 43BWK03D 55 000 48 500 1.22
83 47.5 43BWK04 55 000 48 500 1.32
84 56 43BWK07 52 500 50 000 1.67
50 86 55 NTF50KWH01B 98 000 157 000 1.488
51 87 55 51KWH01A 101 000 164 000 1.533

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Packing&Delivery

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Our Main Products

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Our Company

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FAQ

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Contact Us

Types of Ball Bearings

Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.

Miniature bearings

Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a “Clean Room” for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.

Self-aligning ball bearings

bearing
In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you’re looking for a ball bearing with a high degree of precision, you’ll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.

Steel carbon ball bearings

High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.

Stainless steel ball bearings

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Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let’s take a look at some common types of stainless steel ball bearings.

Stainless steel

Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we’ll discuss their advantages and disadvantages.
Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here’s a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
They’re made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And since they’re made with a high-quality steel, you’ll save money in the long run.

Plastic ball bearings

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Plastic ball bearings were developed to meet the specific needs of applications where standard steel bearings would fail. Steel and 440C stainless steel are both susceptible to rusting when exposed to water, making them poor choices for applications involving food processing, swimming pools, and medical equipment. In addition to this, the plastic material is able to dampen vibrations and make the bearing virtually silent. Here’s what makes plastic ball bearings so great for these applications.
Plastic ball bearings are lightweight, corrosion-resistant, and offer a long service life. In addition to their low price, they can be easily cleaned and are incredibly durable. Motion plastics specialist igus has recently expanded its range of xiros polymer grooved ball bearings. These bearings are also FDA-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
Plastic bearings are often mounted into other components like wheels, pulleys, and housings. In this way, the inner ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or fixing clip. The result is seamless integration of the bearing and the surrounding parts, which reduces the overall assembly time and costs. You can also use multiple plastic ball bearings in one application for more options.

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editor by czh 2023-01-19