Product Description

Product series one. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
five. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: one:Filling with rust-proof oil 
two:Packing with protective layers 
three:Fixed in wooden box

 

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 one hundred twenty 60 248 152 sixteen M14 28 twelve 2 201 199 50 ten 40 3 300 98
01.20.224 two 304 144 60 272 176 sixteen M14 28 12 two 225 223 50 ten forty three 321 one hundred and five
01.twenty.250 three 330 170 60 298 202 16 M14 28 18 2 251 249 fifty 10 forty 4 352 86
01.20.280 four 360 200 sixty 328 232 16 M14 28 eighteen two 281 279 fifty 10 40 four 384 94
01.twenty five.315 five 408 222 70 372 258 eighteen M16 32 20 2 316 314 60 ten fifty 5 435 85 190 40
01.25.355 six 448 262 70 412 298 eighteen M16 32 20 two 356 354 60 10 fifty 5 475 ninety three 235 forty nine
01.twenty five.four hundred seven 493 307 70 457 343 18 M16 32 20 2 401 399 sixty ten fifty six 528 86 276 48
01.25.450 eight 543 357 70 507 393 18 M16 32 twenty 2 451 449 60 ten fifty 6 576 ninety four 324 fifty six
01.30.500 9 602 398 eighty 566 434 18 M16 32 twenty four 501 498 70 10 sixty five
6
629
628.eight
123
102
367
368.4
74
sixty two
01.25.500 ten 602 398 80 566 434 18 M16 32 20 four 501 499 70 10 60 five
six
629 
628.eight
123
102
367
368.four
74
62
01.30.560 11 662 458 eighty 626 494 18 M16 32 twenty four 561 558 70 ten 60 five
6
689 
688.8
one hundred thirty five
112
427
428.four
86
72
01.25.560 twelve 662 458 eighty 626 494 18 M16 32 twenty four 561 559 70 ten sixty 5
six
689
688.8
a hundred thirty five
112
427
428.four
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 four 631 628 70 ten 60 6
8
772.eight
774.4
126
94
494.four
491.2
83 
62
01.twenty five.630 fourteen 732 528 80 696 564 eighteen M16 32 24 four 631 629 70 ten sixty six
eight
772.8
774.four
126
ninety four
494.4
491.2
83
62
01.thirty.710 fifteen 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 sixty 6
8
850.eight
854.four
139
104
572.4
571.2
ninety six
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 four 711 709 70 10 sixty six
eight
850.8
854.4
139
104
572.four
571.2
ninety six
seventy two
01.forty.800 17 922 678 a hundred 878 722 22 M20 forty thirty six 801 798 90 ten eighty
10
966.4 
968
118
94
635.2 
634
eighty
64
01.thirty.800 18 922 678 100 878 722 22 M20 40 30 six 801 798 90 10 80
ten
966.four
968
118
ninety four
635.2
634
80
64
01.forty.900 19 1571 778 one hundred 978 822 22 M20 40 thirty 6 901 898 ninety ten eighty
ten
1062.4 
1068
a hundred thirty
104
739.2 
734
93
seventy four
01.30.900 20 1571 778 one hundred 978 822 22 M20  forty thirty 6 901 898 ninety 10 eighty
10
1062.4
1068
a hundred thirty
104
739.two
734
ninety three
seventy four
01.forty.one thousand 21 1122 878 one hundred 1078 922 22 M20 40 36 six 1001 998 ninety ten 80 ten
twelve
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 a hundred 1078 922 22 M20 forty 36 6 1001 998 90 10 eighty 10
twelve
1188 
1185.six
116
ninety six
824 
820.8
93
sixty nine
01.forty.1120 23 1242 998 one hundred 1198 1042 22 M20 40 36 six 1121 1118 90 10 80 10
12
1298
1305.six
127
106
944 
940.eight
95
seventy nine
01.thirty.1120 24 1242 998 one hundred 1198 1042 22 M20 40 36 6 1121 1118 90 ten 80 ten
twelve
1298
1305.6
127
106
944
940.8
ninety five
79
01.45.1250 25 1390 1110 one hundred ten 1337 1163 26 M24 48 40 5 1252 1248 a hundred 10 ninety 12
fourteen
1449.6 
1453.2
118
one hundred and one
1048.eight
1041.six
88
seventy five
01.35.1250 26 1390 1110 a hundred and ten 1337 1163 26 M24 forty eight forty five 1251 1248 one hundred ten 90 12
14
1449.6 
1453.2
118
one hundred and one
1048.8
1041.six
88
75
01.forty five.1400 27 1540 1260 110 1487 1313 26 M24 forty eight forty 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.six
one hundred
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 a hundred ten ninety 12
fourteen
1605.6
1607.2
131
112
1192.eight
1195.6
a hundred
86
01.45.1600 29 1740 1460 one hundred ten 1687 1513 26 M24 forty eight 45 5 1602 1598 one hundred ten 90 14
sixteen
1817.2
1820.8
127
111
1391.six
1382.four
one hundred
87
01.35.1600 thirty 1740 1460 one hundred ten 1687 1513 26 M24 48 forty five five 1601 1598 a hundred ten 90 14
16
1817.2
1820.eight
127
111
1391.six
1382.4
a hundred
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 a hundred 10 90 14
16
2013.two
2012.eight
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 a hundred and ten 1887 1713 26 M24 forty eight 45 5 1801 1798 100 ten ninety fourteen
sixteen
2013.two
2012.8
141
123
1573.6 
1574.four
113
99
01.sixty.2000 333 2178 1825 a hundred and forty four 2110 1891 33 M30 sixty forty eight 8 2002 1998 132 twelve one hundred twenty sixteen
18
2268.eight
2264.four
139
123
1734.4 
1735.two
109
97
01.forty.2000 34 2178 1825 a hundred and forty four 2110 1891 33 M30 60 48 eight 2001 1998 132 twelve 120 16
18
2268.eight
2264.four
139
123
1734.four
1735.two
109
97
01.60.2240 35 2418 2065 a hundred and forty four 2350 2131 33 M30 sixty forty eight eight 2242 2238 132 twelve 120 16
18
2492.8
2498.four
153
136
1990.4 
1987.2
125
111
01.forty.2240 36 2418 2065 a hundred and forty four 2350 2131 33 M30 sixty 48 eight 2241 2238 132 twelve one hundred twenty sixteen
18
2492.8
2498.four
153
136
1990.4 
1987.two
one hundred twenty five
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 sixty fifty six 8 2502 2498 132 twelve one hundred twenty eighteen
twenty
2768.four
2776
151
136
2339.two
2228
a hundred twenty five
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 sixty fifty six eight 2501 2498 132 twelve 120 eighteen
20
2768.four
2776
151
136
2339.two
2228
a hundred twenty five
112
01.sixty.2800 39 2978 2625 144 2910 2691 33 M30 60 fifty six eight 2802 2798 132 twelve 120 18
20
3074.4
3076
168
151
2527.two
2528
141
127
01.forty.2800 40 2978 2625 one hundred forty four 2910 2691 33 M30 60 fifty six eight 2801 2798 132 12 one hundred twenty 18
twenty
3074.4
3076
168
151
2527.2
2528
141
127
01.seventy five.3150 forty one 3376 2922 174 3686 3014 forty five M42 84 56 eight 3152 3147 162 twelve one hundred fifty 20
22
3476 
3471.six
171
a hundred and fifty five
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 forty five M42 84 56 eight 3152 3148 162 twelve 150 twenty
22
3476
3471.six
171
a hundred and fifty five
2828
2824.8
142
129
01.seventy five.3550 43 3776 3322 174 3686 3414 forty five M42 eighty four fifty six 8 3552 3547 162 twelve a hundred and fifty 20
22
3876
3889.six
191
174
3228 
3220.8
162
147
01.fifty.3550 forty four 3776 3322 174 3686 3414 forty five M42 84 fifty six 8 3552 3548 162 twelve a hundred and fifty 20
22
3876 
3889.six
191
174
3228
3220.eight
162
147
01.seventy five.4000 forty five 4226 3772 174 4136 3864 forty five M42 eighty four sixty ten 4002 3997 162 twelve 150 22
25
4329.six
4345 
194
171
3660.8 
3660
167
147
01.50.4000 forty six 4226 3772 174 4136 3864 forty five M42 84 60 10 4002 3998 162 12 a hundred and fifty 22
twenty five
4329.six
4345
194
171
3660.8 
3660
167
147
01.seventy five.4500 forty seven 4726 4272 174 4636 4364 forty five M42 eighty four sixty 10 4502 4497 162 12 one hundred fifty 22
twenty five
4835.6 
4845
217
191
4166.8 
4160
a hundred ninety
167
01.fifty.4500 forty eight 4726 4272 174 4636 4364 45 M42 eighty four sixty 10 4502 4498 162 12 a hundred and fifty 22
twenty five
4835.6 
4845
217
191
4166.8
4160
a hundred ninety
167

To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
80
64
01.30.800 18 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4
968
118
94
635.2
634
80
64
01.40.900 19 1022 778 100 978 822 22 M20 40 30 6 901 898 90 10 80
10
1062.4 
1068
130
104
739.2 
734
93
74
01.30.900 20 1022 778 100 978 822 22 M20  40 30 6 901 898 90 10 80
10
1062.4
1068
130
104
739.2
734
93
74
01.40.1000 21 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824
820.8
83
69
01.30.1000 22 1122 878 100 1078 922 22 M20 40 36 6 1001 998 90 10 80 10
12
1188 
1185.6
116
96
824 
820.8
93
69
01.40.1120 23 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944 
940.8
95
79
01.30.1120 24 1242 998 100 1198 1042 22 M20 40 36 6 1121 1118 90 10 80 10
12
1298
1305.6
127
106
944
940.8
95
79
01.45.1250 25 1390 1110 110 1337 1163 26 M24 48 40 5 1252 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.35.1250 26 1390 1110 110 1337 1163 26 M24 48 40 5 1251 1248 100 10 90 12
14
1449.6 
1453.2
118
101
1048.8
1041.6
88
75
01.45.1400 27 1540 1260 110 1487 1313 26 M24 48 40 5 1402 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8 
1195.6
100
86
01.35.1400 28 1540 1260 110 1487 1313 26 M24 48 40 5 1401 1398 100 10 90 12
14
1605.6
1607.2
131
112
1192.8
1195.6
100
86
01.45.1600 29 1740 1460 110 1687 1513 26 M24 48 45 5 1602 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.35.1600 30 1740 1460 110 1687 1513 26 M24 48 45 5 1601 1598 100 10 90 14
16
1817.2
1820.8
127
111
1391.6
1382.4
100
87
01.45.1800 31 1940 1660 110 1887 1713 26 M24 48 45 5 1802 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.35.1800 32 1940 1660 110 1887 1713 26 M24 48 45 5 1801 1798 100 10 90 14
16
2013.2
2012.8
141
123
1573.6 
1574.4
113
99
01.60.2000 333 2178 1825 144 2110 1891 33 M30 60 48 8 2002 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4 
1735.2
109
97
01.40.2000 34 2178 1825 144 2110 1891 33 M30 60 48 8 2001 1998 132 12 120 16
18
2268.8
2264.4
139
123
1734.4
1735.2
109
97
01.60.2240 35 2418 2065 144 2350 2131 33 M30 60 48 8 2242 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.40.2240 36 2418 2065 144 2350 2131 33 M30 60 48 8 2241 2238 132 12 120 16
18
2492.8
2498.4
153
136
1990.4 
1987.2
125
111
01.60.2500 37 2678 2325 144 2610 2391 33 M30 60 56 8 2502 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.40.2500 38 2678 2325 144 2610 2391 33 M30 60 56 8 2501 2498 132 12 120 18
20
2768.4
2776
151
136
2339.2
2228
125
112
01.60.2800 39 2978 2625 144 2910 2691 33 M30 60 56 8 2802 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.40.2800 40 2978 2625 144 2910 2691 33 M30 60 56 8 2801 2798 132 12 120 18
20
3074.4
3076
168
151
2527.2
2528
141
127
01.75.3150 41 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3147 162 12 150 20
22
3476 
3471.6
171
155
2828
2824.8
142
129
01.50.3150 42 3376 2922 174 3686 3014 45 M42 84 56 8 3152 3148 162 12 150 20
22
3476
3471.6
171
155
2828
2824.8
142
129
01.75.3550 43 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3547 162 12 150 20
22
3876
3889.6
191
174
3228 
3220.8
162
147
01.50.3550 44 3776 3322 174 3686 3414 45 M42 84 56 8 3552 3548 162 12 150 20
22
3876 
3889.6
191
174
3228
3220.8
162
147
01.75.4000 45 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3997 162 12 150 22
25
4329.6
4345 
194
171
3660.8 
3660
167
147
01.50.4000 46 4226 3772 174 4136 3864 45 M42 84 60 10 4002 3998 162 12 150 22
25
4329.6
4345
194
171
3660.8 
3660
167
147
01.75.4500 47 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4497 162 12 150 22
25
4835.6 
4845
217
191
4166.8 
4160
190
167
01.50.4500 48 4726 4272 174 4636 4364 45 M42 84 60 10 4502 4498 162 12 150 22
25
4835.6 
4845
217
191
4166.8
4160
190
167
To Be Negotiated 1 Piece
(Min. Order)

###

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant
Sealing Gland: Non-Seal
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Alloy

###

Customization:

###

Product series 1. Single Row Four Point Contact Ball Slewing Bearing
2. Single Row Crossed Roller Slewing Bearing
3. Double Row Ball Slewing Bearing
4. Three Row Roller Slewing Bearing
5. Thin Section Slewing bearing 
Outside Diameter 280 – 5000 mm
Bore Diameter 120 – 4200 mm
Gear Options External gear
Internal gear
Without gear
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Brand Name FUSEN
Place of Origin China
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 20-50DAYS
Payment Terms: L/C,T/T,Western Union 
Packaging Details: 1:Filling with rust-proof oil 
2:Packing with protective layers 
3:Fixed in wooden box

###

    D
(mm)
d
(mm)
H
(mm)
D1

(mm)

D2

(mm)

dn1
dn2
(mm)
dm1
dm2
(mm)
L

(mm)

n1 D3
 
(mm)
d1

(mm)

H1

(mm)

H
(mm)
b

(mm)

m

(mm)

da

(mm)

da

(mm)

01.20.200 1 280 120 60 248 152 16 M14 28 12 2 201 199 50 10 40 3 300 98
01.20.224 2 304 144 60 272 176 16 M14 28 12 2 225 223 50 10 40 3 321 105
01.20.250 3 330 170 60 298 202 16 M14 28 18 2 251 249 50 10 40 4 352 86
01.20.280 4 360 200 60 328 232 16 M14 28 18 2 281 279 50 10 40 4 384 94
01.25.315 5 408 222 70 372 258 18 M16 32 20 2 316 314 60 10 50 5 435 85 190 40
01.25.355 6 448 262 70 412 298 18 M16 32 20 2 356 354 60 10 50 5 475 93 235 49
01.25.400 7 493 307 70 457 343 18 M16 32 20 2 401 399 60 10 50 6 528 86 276 48
01.25.450 8 543 357 70 507 393 18 M16 32 20 2 451 449 60 10 50 6 576 94 324 56
01.30.500 9 602 398 80 566 434 18 M16 32 20 4 501 498 70 10 60 5
6
629
628.8
123
102
367
368.4
74
62
01.25.500 10 602 398 80 566 434 18 M16 32 20 4 501 499 70 10 60 5
6
629 
628.8
123
102
367
368.4
74
62
01.30.560 11 662 458 80 626 494 18 M16 32 20 4 561 558 70 10 60 5
6
689 
688.8
135
112
427
428.4
86
72
01.25.560 12 662 458 80 626 494 18 M16 32 20 4 561 559 70 10 60 5
6
689
688.8
135
112
427
428.4
86
72
01.30.630 13 732 528 80 696 564 18 M16 32 24 4 631 628 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83 
62
01.25.630 14 732 528 80 696 564 18 M16 32 24 4 631 629 70 10 60 6
8
772.8
774.4
126
94
494.4
491.2
83
62
01.30.710 15 812 608 80 776 644 18 M16 32 24 4 711 708 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.25.710 16 812 608 80 776 644 18 M16 32 24 4 711 709 70 10 60 6
8
850.8
854.4
139
104
572.4
571.2
96
72
01.40.800 17 922 678 100 878 722 22 M20 40 30 6 801 798 90 10 80
10
966.4 
968
118
94
635.2 
634
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Types of Ball Bearings

In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

China Slewing Bearing for Road Roller     bearing blockChina Slewing Bearing for Road Roller     bearing block
editor by czh 2022-12-29