Item Description

Slewing Bearing Weighty Duty Machinery Turntable Slewing Ring Swing Bearing

 

Cross Roller Rings are utilized in huge portions in the ROTARY TABLES of MACHINING Facilities, the main SPINDLE for A number of Device Equipment, and ROBOTS. Since they have a large result on the processing accuracy of machining equipment, it is essential to acquire official items when carrying out maintenance or replacements.

 

shaft diamete Identification numbe Main proportions        Shoulder height Basic load rating(radial) weight
    inner ring
d
   outer ring
D
Roller pitch circle diameter dp width
B B1
Greasing hole
φ
r(min) ds Dh C
kN
C0
kN
Kg
one hundred RA10008 one hundred 116 107 eight 1 .five 103.5 one hundred ten.5 7.15 13.nine .14
110 RA11008 one hundred ten 126 117 8 one .5 113.5 one hundred twenty.5 seven.forty five fifteen .fifteen
a hundred and twenty RA12008 one hundred twenty 136 127 eight one .five 123.five 130.five seven.eighty four sixteen.5 .17
one hundred thirty RA13008 130 146 137 8 one .five 133.5 a hundred and forty.5 7.ninety four seventeen.6 .18
140 RA14008 a hundred and forty 156 147 eight 1 .5 143.5 150.5 eight.33 19.1 .19
a hundred and fifty RA15008 a hundred and fifty 166 157 8 one .5 153.five one hundred sixty.five 8.eighty two twenty.six .two
a hundred and sixty RA16013 a hundred and sixty 186 172 thirteen one .five one hundred sixty five 179 23.3 44.nine .59
170 RA17013 a hundred and seventy 196 182 thirteen 2 .eight one hundred seventy five 189 23.5 forty six.5 .sixty four
a hundred and eighty RA18013 one hundred eighty 206 192 13 2 .eight 185 199 24.five forty nine.8 .68
190 RA19013 a hundred ninety 216 202 thirteen 2 .eight 195 209 24.9 fifty one.5 .sixty nine
200 RA20013 200 226 212 13 two .eight 205 219 25.eight 54.7 .seventy one

shaft diameter model Main proportions Shoulder top Basic load ranking(radial) excess weight
inner
ring
d
outer
 ring
D
Roller pitch circle diameterdp width
B B1
Greasing hole r ds Dh C
kN
Co
kN
Kg
a b
fifty RE  5013 50 80 66 13 2.5 one.6 one 57.5 seventy two sixteen.seven 20.nine .27
60 RE  6013 sixty 90 76 thirteen two.five 1.six 1 68 82 18 24.three .3
70 RE  7013 70 100 86 13 2.5 1.6 1 78 ninety two 19.4 27.seven .35
eighty RE  8016 eighty 120 one hundred and one.4 sixteen three 1.six 1 ninety one 111 30.one 42.one .7
90 RE  9016 ninety one hundred thirty 112 16 three 1.six 1.5 98 118 31.4 45.three .75
100 RE 10016 100 140 121.one 16 3 1.6 1.five 109 129 31.seven forty eight.6 .eighty three
RE 1571 a hundred and fifty 127 twenty 3.five 1.six one.5 113 133 33.one 50.9 1.forty five
110 RE 11012 110 a hundred thirty five 123.3 12 two.five one one 117 127 12.five 24.one .4
RE 11015 a hundred forty five 129 fifteen 3 1.six 1 122 136 23.seven 41.5 .75
RE 11571 a hundred and sixty 137 twenty 3.five 1.six 1.5 one hundred twenty a hundred and forty 34 54 1.56
120 RE 12016 120 one hundred fifty 136 16 3 1.six one 127 141 24.two 43.two .seventy two
RE 12571 a hundred and eighty 152 25 three.five 2 two 133 164 66.nine one hundred 2.62
130 RE 13015 130 a hundred and sixty 146 fifteen three 1.6 one 137 152 twenty five forty six.7 .72
RE 13571 190 162 25 3.five two 2 143 174 sixty nine.5 107 2.82
140 RE 14016 140 one hundred seventy five a hundred and sixty 16 3 one.6 1.5 147 162 25.nine 50.1 1
RE 14571 200 172 25 three.five two two 154 185 seventy four.eight 121 two.ninety six
150 RE 15013 150 a hundred and eighty 166 13 two.five one.6 1 158 172 27 fifty three.5 .68
RE 15571 210 182 twenty five three.five two 2 164 194 seventy six.eight 128 3.16
RE 15030 230 192 30 4.5 3 2 173 210 100 156 five.3
160 RE 16571 160 220 192 twenty five three.five two two 173 204 eighty one.7 135 3.14
170 RE 17571 170 220 196.1 twenty 3.five 1.six two 184 198 29 sixty two.1 2.21
one hundred eighty RE 18571 one hundred eighty 240 210 twenty five 3.5 two two 195 225 84 143 3.44
one hundred ninety RE 19571 a hundred ninety 240 219 25 3.5 1.6 1.5 202 222 41.seven 82.nine 2.99

200  RE 20571 200 260 230 twenty five three.five 2 2.five 215 245 eighty four.two 157 4
 RE 20030 280 240 30 4.five three 2.five 221 258 114 two hundred 6.seven
 RE 20035 295 247.seven 35 5 three two.5 225 270 151 252 nine.six
220  RE 22571 220 280 250.one twenty five 3.five two 2.5 235 265 92.3 171 four.1
240  RE 24571 240 three hundred 272.five twenty five three.five two three 256 281 68.three 145 4.5
250  RE 25571 250 310 280.nine 25 three.5 two 3 268 293 sixty nine.three 150 5
 RE 25030 330 287.5 thirty four.5 3 three 269 306 126 244 eight.1
 RE 25040 355 300.7 forty 6 three.five 3 275 326 195 348 14.eight
300  RE 30571 300 360 332 25 3.five 2 three 319 344 75.7 178 5.nine
 RE 30035 395 345 35 five 3 3 322 368 183 367 13.4
 RE 30040 405 351.six 40 6 3.5 three 326 377 212 409 17.2

 
SX collection
SX011814 SX011818 SX011820 SX011824 SX011828 SX011832 SX011836 SX011840 SX011848 SX011860 SX011868 SX011860 SX0118/five hundred
XSU series
XSU080168 XSU080188 XSU 0571 18 XSU 0571 18 XSU08 0571 XSU08 0571 XSU14571 XSU140544 XSU140644 XSU14 0571 XSU140844 XSU140944
RA series
RA10008 RA11008 RA12008 RA13008 RA14008 RA15008 RA16013 RA17013 RA18013 RA19013 RA20013
RU sequence
RU124G RU148G RU178G RU228 RU297 RU445 RU228X RU297X RU445X RU228G RU297G RU445G
RB series
RB7013 RB8016 RB9016 RB10016 RB1571 RB11012 RB11015 RB11571 RB12016 RB12571 RB13015 RB13571 RB14016 RB14571 RB15013 RB15571 RB15030 RB16571 RB17571 RB18571 RB19571 RB20571 RB20030 RB20035 RB22571 RB24571 RB25571 RB25030 RB25040 RB30571 RB30035 RB30040 RB35571 RB40035 RB40040 RB45571 RB50571 RB50040 RB50050 RB60040 RB70045 RB80070 RB90070 RB1000110 RB1250110
CRB collection
CRB8016 CRB9016 CRB10016 CRB1571 CRB11012 CRB11015 CRB11571 CRB12016 CRB12571 CRB13015 CRB13571 CRB14016 CRB14571 CRB15013 CRB15571 CRB15030 CRB16571 CRB17571 CRB18571 CRB19571 CRB20571 CRB20030 CRB20035 CRB22571 CRB24571 CRB25571 CRB25030 CRB25040 CRB30571 CRB30035 CRB30040 CRB35571 CRB40035 CRB40040 CRB40070 CRB45571 CRB50571 CRB50040 CRB50050 CRB50070 CRB60040 CRB60070 CRB600120 CRB70045 CRB70070 CRB700150 CRB80070 CRB85710 
CRBC collection
CRBC8016 CRBC9016 CRBC1571 CRBC11571 CRBC11571 CRBC12571 CRBC13571 CRBC14571 CRBC15571

US $3
/ Piece
|
100 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

shaft diamete Identification numbe Main dimensions        Shoulder height Basic load rating(radial) weight
    inner ring
d
   outer ring
D
Roller pitch circle diameter dp width
B B1
Greasing hole
φ
r(min) ds Dh C
kN
C0
kN
Kg
100 RA10008 100 116 107 8 1 0.5 103.5 110.5 7.15 13.9 0.14
110 RA11008 110 126 117 8 1 0.5 113.5 120.5 7.45 15 0.15
120 RA12008 120 136 127 8 1 0.5 123.5 130.5 7.84 16.5 0.17
130 RA13008 130 146 137 8 1 0.5 133.5 140.5 7.94 17.6 0.18
140 RA14008 140 156 147 8 1 0.5 143.5 150.5 8.33 19.1 0.19
150 RA15008 150 166 157 8 1 0.5 153.5 160.5 8.82 20.6 0.2
160 RA16013 160 186 172 13 1 0.5 165 179 23.3 44.9 0.59
170 RA17013 170 196 182 13 2 0.8 175 189 23.5 46.5 0.64
180 RA18013 180 206 192 13 2 0.8 185 199 24.5 49.8 0.68
190 RA19013 190 216 202 13 2 0.8 195 209 24.9 51.5 0.69
200 RA20013 200 226 212 13 2 0.8 205 219 25.8 54.7 0.71

###

shaft diameter model Main dimensions Shoulder height Basic load rating(radial) weight
inner
ring
d
outer
 ring
D
Roller pitch circle diameterdp width
B B1
Greasing hole r ds Dh C
kN
Co
kN
Kg
a b
50 RE  5013 50 80 66 13 2.5 1.6 1 57.5 72 16.7 20.9 0.27
60 RE  6013 60 90 76 13 2.5 1.6 1 68 82 18 24.3 0.3
70 RE  7013 70 100 86 13 2.5 1.6 1 78 92 19.4 27.7 0.35
80 RE  8016 80 120 101.4 16 3 1.6 1 91 111 30.1 42.1 0.7
90 RE  9016 90 130 112 16 3 1.6 1.5 98 118 31.4 45.3 0.75
100 RE 10016 100 140 121.1 16 3 1.6 1.5 109 129 31.7 48.6 0.83
RE 10020 150 127 20 3.5 1.6 1.5 113 133 33.1 50.9 1.45
110 RE 11012 110 135 123.3 12 2.5 1 1 117 127 12.5 24.1 0.4
RE 11015 145 129 15 3 1.6 1 122 136 23.7 41.5 0.75
RE 11020 160 137 20 3.5 1.6 1.5 120 140 34 54 1.56
120 RE 12016 120 150 136 16 3 1.6 1 127 141 24.2 43.2 0.72
RE 12025 180 152 25 3.5 2 2 133 164 66.9 100 2.62
130 RE 13015 130 160 146 15 3 1.6 1 137 152 25 46.7 0.72
RE 13025 190 162 25 3.5 2 2 143 174 69.5 107 2.82
140 RE 14016 140 175 160 16 3 1.6 1.5 147 162 25.9 50.1 1
RE 14025 200 172 25 3.5 2 2 154 185 74.8 121 2.96
150 RE 15013 150 180 166 13 2.5 1.6 1 158 172 27 53.5 0.68
RE 15025 210 182 25 3.5 2 2 164 194 76.8 128 3.16
RE 15030 230 192 30 4.5 3 2 173 210 100 156 5.3
160 RE 16025 160 220 192 25 3.5 2 2 173 204 81.7 135 3.14
170 RE 17020 170 220 196.1 20 3.5 1.6 2 184 198 29 62.1 2.21
180 RE 18025 180 240 210 25 3.5 2 2 195 225 84 143 3.44
190 RE 19025 190 240 219 25 3.5 1.6 1.5 202 222 41.7 82.9 2.99

###

200  RE 20025 200 260 230 25 3.5 2 2.5 215 245 84.2 157 4
 RE 20030 280 240 30 4.5 3 2.5 221 258 114 200 6.7
 RE 20035 295 247.7 35 5 3 2.5 225 270 151 252 9.6
220  RE 22025 220 280 250.1 25 3.5 2 2.5 235 265 92.3 171 4.1
240  RE 24025 240 300 272.5 25 3.5 2 3 256 281 68.3 145 4.5
250  RE 25025 250 310 280.9 25 3.5 2 3 268 293 69.3 150 5
 RE 25030 330 287.5 30 4.5 3 3 269 306 126 244 8.1
 RE 25040 355 300.7 40 6 3.5 3 275 326 195 348 14.8
300  RE 30025 300 360 332 25 3.5 2 3 319 344 75.7 178 5.9
 RE 30035 395 345 35 5 3 3 322 368 183 367 13.4
 RE 30040 405 351.6 40 6 3.5 3 326 377 212 409 17.2
US $3
/ Piece
|
100 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

shaft diamete Identification numbe Main dimensions        Shoulder height Basic load rating(radial) weight
    inner ring
d
   outer ring
D
Roller pitch circle diameter dp width
B B1
Greasing hole
φ
r(min) ds Dh C
kN
C0
kN
Kg
100 RA10008 100 116 107 8 1 0.5 103.5 110.5 7.15 13.9 0.14
110 RA11008 110 126 117 8 1 0.5 113.5 120.5 7.45 15 0.15
120 RA12008 120 136 127 8 1 0.5 123.5 130.5 7.84 16.5 0.17
130 RA13008 130 146 137 8 1 0.5 133.5 140.5 7.94 17.6 0.18
140 RA14008 140 156 147 8 1 0.5 143.5 150.5 8.33 19.1 0.19
150 RA15008 150 166 157 8 1 0.5 153.5 160.5 8.82 20.6 0.2
160 RA16013 160 186 172 13 1 0.5 165 179 23.3 44.9 0.59
170 RA17013 170 196 182 13 2 0.8 175 189 23.5 46.5 0.64
180 RA18013 180 206 192 13 2 0.8 185 199 24.5 49.8 0.68
190 RA19013 190 216 202 13 2 0.8 195 209 24.9 51.5 0.69
200 RA20013 200 226 212 13 2 0.8 205 219 25.8 54.7 0.71

###

shaft diameter model Main dimensions Shoulder height Basic load rating(radial) weight
inner
ring
d
outer
 ring
D
Roller pitch circle diameterdp width
B B1
Greasing hole r ds Dh C
kN
Co
kN
Kg
a b
50 RE  5013 50 80 66 13 2.5 1.6 1 57.5 72 16.7 20.9 0.27
60 RE  6013 60 90 76 13 2.5 1.6 1 68 82 18 24.3 0.3
70 RE  7013 70 100 86 13 2.5 1.6 1 78 92 19.4 27.7 0.35
80 RE  8016 80 120 101.4 16 3 1.6 1 91 111 30.1 42.1 0.7
90 RE  9016 90 130 112 16 3 1.6 1.5 98 118 31.4 45.3 0.75
100 RE 10016 100 140 121.1 16 3 1.6 1.5 109 129 31.7 48.6 0.83
RE 10020 150 127 20 3.5 1.6 1.5 113 133 33.1 50.9 1.45
110 RE 11012 110 135 123.3 12 2.5 1 1 117 127 12.5 24.1 0.4
RE 11015 145 129 15 3 1.6 1 122 136 23.7 41.5 0.75
RE 11020 160 137 20 3.5 1.6 1.5 120 140 34 54 1.56
120 RE 12016 120 150 136 16 3 1.6 1 127 141 24.2 43.2 0.72
RE 12025 180 152 25 3.5 2 2 133 164 66.9 100 2.62
130 RE 13015 130 160 146 15 3 1.6 1 137 152 25 46.7 0.72
RE 13025 190 162 25 3.5 2 2 143 174 69.5 107 2.82
140 RE 14016 140 175 160 16 3 1.6 1.5 147 162 25.9 50.1 1
RE 14025 200 172 25 3.5 2 2 154 185 74.8 121 2.96
150 RE 15013 150 180 166 13 2.5 1.6 1 158 172 27 53.5 0.68
RE 15025 210 182 25 3.5 2 2 164 194 76.8 128 3.16
RE 15030 230 192 30 4.5 3 2 173 210 100 156 5.3
160 RE 16025 160 220 192 25 3.5 2 2 173 204 81.7 135 3.14
170 RE 17020 170 220 196.1 20 3.5 1.6 2 184 198 29 62.1 2.21
180 RE 18025 180 240 210 25 3.5 2 2 195 225 84 143 3.44
190 RE 19025 190 240 219 25 3.5 1.6 1.5 202 222 41.7 82.9 2.99

###

200  RE 20025 200 260 230 25 3.5 2 2.5 215 245 84.2 157 4
 RE 20030 280 240 30 4.5 3 2.5 221 258 114 200 6.7
 RE 20035 295 247.7 35 5 3 2.5 225 270 151 252 9.6
220  RE 22025 220 280 250.1 25 3.5 2 2.5 235 265 92.3 171 4.1
240  RE 24025 240 300 272.5 25 3.5 2 3 256 281 68.3 145 4.5
250  RE 25025 250 310 280.9 25 3.5 2 3 268 293 69.3 150 5
 RE 25030 330 287.5 30 4.5 3 3 269 306 126 244 8.1
 RE 25040 355 300.7 40 6 3.5 3 275 326 195 348 14.8
300  RE 30025 300 360 332 25 3.5 2 3 319 344 75.7 178 5.9
 RE 30035 395 345 35 5 3 3 322 368 183 367 13.4
 RE 30040 405 351.6 40 6 3.5 3 326 377 212 409 17.2

Advantages and disadvantages of different types of bushings

Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.
bushing

air casing

The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

rubber bushing

If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
bushing

Polyurethane bushing

If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

bronze bushing

There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

Plastic bushing

Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
bushing

Sleeve bearing

Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

China Slewing Bearing Heavy Duty Machinery Turntable Slewing Ring Swing Bearing     bearing driverChina Slewing Bearing Heavy Duty Machinery Turntable Slewing Ring Swing Bearing     bearing driver
editor by czh 2023-01-02