Cylindrical roller thrust bearing

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Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material

52100/100Cr6/SUJ2/Stainless Steel

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Inner diameter (d)

15~320mm

Outer diameter (D)

20~350mm

Applications

Mainly used in oil drilling rigs, iron and steel machinery

Cylindrical roller thrust bearing

Filters

NO. Product Product Number Basic dynamic load rating Basic static load rating Bore Limiting speed Mass Outer diameter (D)
201 81132 81132 TN 216 KN 1020 KN 160 mm 1700 rpm 2.1 kg 200 mm
202 81132 81132 M 216 KN 1020 KN 160 mm 1500 rpm 2.1 kg 200 mm
203 81132M/P5/ 81132M/P5 216 KN 1020 KN 160 mm 1900 rpm 2.1 kg 200 mm
204 81132/ 81132 216 KN 1020 KN 160 mm 1300 rpm 2.1 kg 200 mm
205 81232 81232 M 480 KN 2000 KN 160 mm 1200 rpm 7.6 kg 225 mm
206 81232M/P5/ 81232M/P5 480 KN 2000 KN 160 mm 1400 rpm 7.6 kg 225 mm
207 81232 81232 TN 480 KN 2000 KN 160 mm 1300 rpm 7.6 kg 225 mm
208 81232/ 81232 480 KN 2000 KN 160 mm 1000 rpm 7.6 kg 225 mm
209 89432 89432 M 1430 KN 6400 KN 160 mm 950 rpm 42 kg 320 mm
210 89432M/P5/ 89432M/P5 1430 KN 6400 KN 160 mm 950 rpm 42 kg 320 mm
211 89432 89432 TN 1430 KN 6400 KN 160 mm 1050 rpm 42 kg 320 mm
212 89432/ 89432 1430 KN 6400 KN 160 mm 850 rpm 42 kg 320 mm
213 81134 81134 TN 285 KN 1340 KN 170 mm 1600 rpm 2.4 kg 215 mm
214 81134 81134 M 285 KN 1340 KN 170 mm 1400 rpm 2.4 kg 215 mm
215 81134M/P5/ 81134M/P5 285 KN 1340 KN 170 mm 1700 rpm 2.4 kg 215 mm
216 81134/ 81134 285 KN 1340 KN 170 mm 1300 rpm 2.4 kg 215 mm
217 81234 81234 M 540 KN 2280 KN 170 mm 1100 rpm 9.3 kg 240 mm
218 81234M/P5/ 81234M/P5 540 KN 2280 KN 170 mm 1300 rpm 9.3 kg 240 mm
219 81234 81234 TN 540 KN 2280 KN 170 mm 1200 rpm 9.3 kg 240 mm
220 81234/ 81234 540 KN 2280 KN 170 mm 1000 rpm 9.3 kg 240 mm
221 89434 89434 M 1600 KN 7200 KN 170 mm 850 rpm 52 kg 340 mm
222 89434M/P5/ 89434M/P5 1600 KN 7200 KN 170 mm 1000 rpm 52 kg 340 mm
223 89434 89434 TN 1600 KN 7200 KN 170 mm 930 rpm 52 kg 340 mm
224 89434/ 89434 1600 KN 7200 KN 170 mm 760 rpm 52 kg 340 mm
225 81136 81136 M 270 KN 1270 KN 180 mm 1500 rpm 3.7 kg 225 mm
226 81136M/P5/ 81136M/P5 270 KN 1270 KN 180 mm 1800 rpm 3.7 kg 225 mm
227 81136 81136 TN 270 KN 1270 KN 180 mm 1600 rpm 3.7 kg 225 mm
228 81136/ 81136 270 KN 1270 KN 180 mm 1300 rpm 3.7 kg 225 mm
229 81236 81236 M 550 KN 2400 KN 180 mm 1100 rpm 9.95 kg 250 mm
230 81236M/P5/ 81236M/P5 550 KN 2400 KN 180 mm 1300 rpm 9.95 kg 250 mm
231 81236 81236 TN 550 KN 2400 KN 180 mm 1200 rpm 9.95 kg 250 mm
232 81236/ 81236 550 KN 2400 KN 180 mm 990 rpm 9.95 kg 250 mm
233 89436 89436 M 1760 KN 8000 KN 180 mm 800 rpm 60 kg 360 mm
234 89436M/P5/ 89436M/P5 1760 KN 8000 KN 180 mm 960 rpm 60 kg 360 mm
235 89436 89436 TN 1760 KN 8000 KN 180 mm 880 rpm 60 kg 360 mm
236 89436/ 89436 1760 KN 8000 KN 180 mm 720 rpm 60 kg 360 mm
237 81138 81138 M 310 KN 1460 KN 190 mm 1400 rpm 4.75 kg 240 mm
238 81138M/P5/ 81138M/P5 310 KN 1460 KN 190 mm 1900 rpm 4.75 kg 240 mm
239 81138 81138 TN 310 KN 1460 KN 190 mm 1500 rpm 4.75 kg 240 mm
240 81138/ 81138 310 KN 1460 KN 190 mm 1000 rpm 4.75 kg 240 mm
241 81238 81238 M 695 KN 2900 KN 190 mm 1000 rpm 12 kg 270 mm
242 89438 89438 M 1960 KN 9000 KN 190 mm 750 rpm 65.5 kg 380 mm
243 89438/ 89438 1960 KN 9000 KN 190 mm 670 rpm 65.5 kg 380 mm
244 81238M/P5/ 81238M/P5 695 KN 2900 KN 190 mm 1200 rpm 12 kg 270 mm
245 81238 81238 TN 695 KN 2900 KN 190 mm 1100 rpm 12 kg 270 mm
246 81238/ 81238 695 KN 2900 KN 190 mm 800 rpm 12 kg 270 mm
247 89438M/P5/ 89438M/P5 1960 KN 9000 KN 190 mm 900 rpm 65.5 kg 380 mm
248 89438 89438 TN 1960 KN 9000 KN 190 mm 820 rpm 65.5 kg 380 mm
249 81140 81140 M 310 KN 1500 KN 200 mm 1400 rpm 4.95 kg 250 mm
250 81140M/P5/ 81140M/P5 310 KN 1500 KN 200 mm 1600 rpm 4.95 kg 250 mm
251 81140 81140 TN 310 KN 1500 KN 200 mm 1500 rpm 4.95 kg 250 mm
252 81140/ 81140 310 KN 1500 KN 200 mm 1200 rpm 4.95 kg 250 mm
253 81240 81240 M 720 KN 3100 KN 200 mm 1000 rpm 13.5 kg 280 mm
254 81240M/P5/ 81240M/P5 720 KN 3100 KN 200 mm 1200 rpm 13.5 kg 280 mm
255 81240 81240 TN 720 KN 3100 KN 200 mm 1100 rpm 13.5 kg 280 mm
256 81240/ 81240 720 KN 3100 KN 200 mm 900 rpm 13.5 kg 280 mm
257 89440 89440 M 2160 KN 10000 KN 200 mm 700 rpm 75 kg 400 mm
258 89440M/P5/ 89440M/P5 2160 KN 10000 KN 200 mm 840 rpm 75 kg 400 mm
259 89440 89440 TN 2160 KN 10000 KN 200 mm 770 rpm 75 kg 400 mm
260 89440/ 89440 2160 KN 10000 KN 200 mm 630 rpm 75 kg 400 mm
261 81144 81144 M 335 KN 1700 KN 220 mm 1300 rpm 5.2 kg 270 mm
262 81144M/P5/ 81144M/P5 335 KN 1700 KN 220 mm 1500 rpm 5.2 kg 270 mm
263 81144 81144 TN 335 KN 1700 KN 220 mm 1400 rpm 5.2 kg 270 mm
264 81144/ 81144 335 KN 1700 KN 220 mm 1100 rpm 5.2 kg 270 mm
265 81244 81244 M 750 KN 3350 KN 220 mm 950 rpm 15 kg 300 mm
266 81244M/P5/ 81244M/P5 750 KN 3350 KN 220 mm 1150 rpm 15 kg 300 mm
267 81244 81244 TN 750 KN 3350 KN 220 mm 1000 rpm 15 kg 300 mm
268 81244/ 81244 750 KN 3350 KN 220 mm 850 rpm 15 kg 300 mm
269 89444 89444 M 2320 KN 11200 KN 220 mm 700 rpm 84.5 kg 420 mm
270 89444M/P5/ 89444M/P5 2320 KN 11200 KN 220 mm 840 rpm 84.5 kg 420 mm
271 89444 89444 TN 2320 KN 11200 KN 220 mm 770 rpm 84.5 kg 420 mm
272 89444/ 89444 2320 KN 11200 KN 220 mm 630 rpm 84.5 kg 420 mm
273 81148 81148 M 475 KN 2450 KN 240 mm 1100 rpm 8.45 kg 300 mm
274 81148M/P5/ 81148M/P5 475 KN 2450 KN 240 mm 1300 rpm 8.45 kg 300 mm
275 81148 81148 TN 475 KN 2450 KN 240 mm 1200 rpm 8.45 kg 300 mm
276 81148/ 81148 475 KN 2450 KN 240 mm 990 rpm 8.45 kg 300 mm
277 81248 81248 M 1100 KN 4900 KN 240 mm 800 rpm 22 kg 340 mm
278 81248M/P5/ 81248M/P5 1100 KN 4900 KN 240 mm 960 rpm 22 kg 340 mm
279 81248 81248 TN 1100 KN 4900 KN 240 mm 880 rpm 22 kg 340 mm
280 81248/ 81248 1100 KN 4900 KN 240 mm 720 rpm 22 kg 340 mm
281 81152 81152 M 490 KN 2600 KN 260 mm 1100 rpm 9.1 kg 320 mm
282 81152/ 81152 490 KN 2600 KN 260 mm 990 rpm 9.1 kg 320 mm
283 81152M/P5/ 81152M/P5 490 KN 2600 KN 260 mm 1300 rpm 9.1 kg 320 mm
284 81152 81152 TN 490 KN 2600 KN 260 mm 1200 rpm 9.1 kg 320 mm
285 81252 81252 M 1140 KN 5300 KN 260 mm 750 rpm 27 kg 360 mm
286 81252M/P5/ 81252M/P5 1140 KN 5300 KN 260 mm 900 rpm 27 kg 360 mm
287 81252 81252 TN 1140 KN 5300 KN 260 mm 820 rpm 27 kg 360 mm
288 81252/ 81252 1140 KN 5300 KN 260 mm 670 rpm 27 kg 360 mm
289 81156 81156 M 680 KN 3550 KN 280 mm 950 rpm 12.5 kg 350 mm
290 81156M/P5/ 81156M/P5 680 KN 3550 KN 280 mm 1100 rpm 12.5 kg 350 mm
291 81156 81156 TN 680 KN 3550 KN 280 mm 1000 rpm 12.5 kg 350 mm
292 81156/ 81156 680 KN 3550 KN 280 mm 850 rpm 12.5 kg 350 mm
293 81160 81160 M 850 KN 4400 KN 300 mm 850 rpm 19.5 kg 380 mm
294 81160M/P5/ 81160M/P5 850 KN 4400 KN 300 mm 1000 rpm 19.5 kg 380 mm
295 81160 81160 TN 850 KN 4400 KN 300 mm 930 rpm 19.5 kg 380 mm
296 81160/ 81160 850 KN 4400 KN 300 mm 750 rpm 19.5 kg 380 mm
297 81260 81260 M 1530 KN 7200 KN 300 mm 630 rpm 43 kg 420 mm
298 81260M/P5/ 81260M/P5 1530 KN 7200 KN 300 mm 630 rpm 43 kg 420 mm
299 81260 81260 TN 1530 KN 7200 KN 300 mm 630 rpm 43 kg 420 mm
300 81260/ 81260 1530 KN 7200 KN 300 mm 630 rpm 43 kg 420 mm

QIBR thrust cylindrical roller bearings solve several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity

Thrust cylindrical roller bearings can withstand large axial loads. Due to the large contact area of the rollers, the bearings can share a larger axial force, especially suitable for high-load working environments.

2. High rigidity

Due to its structural characteristics and the design of the cylindrical rollers, thrust cylindrical roller bearings have high rigidity. It can effectively reduce axial deformation, provide more stable movement and higher load capacity, suitable for high-precision, high-load applications.

3. Good durability

This type of bearing has high durability because its rolling friction characteristics reduce wear on the contact surface. The roller design ensures uniform load distribution and extends the service life of the bearing.

4. Simple maintenance

Due to the simple structure and fewer moving parts of thrust cylindrical roller bearings, they are generally easy to maintain and inspect. Regular lubrication and inspection help to extend their service life.


QIBR thrust cylindrical roller bearing performance improvement and solutions

1. Improve material selection

High-performance materials: Use high-strength, high-wear-resistant materials to improve the durability of bearings.

High-temperature resistant materials: When working in a high-temperature environment, choosing high-temperature resistant materials can maintain the performance of the bearing and prevent material deformation or failure due to excessive temperature.

2. Optimize roller design

Optimize roller shape: By optimizing the geometry and size of the rollers, the bearing's load capacity and working performance can be improved.

Improve the uniformity of roller spacing: Improve the design of the cage to ensure that the rollers maintain a uniform spacing during operation, thereby improving the uniformity of the load distribution of the bearing and reducing local overload and wear.

Increase the number of rollers: Increasing the number of rollers inside the bearing can further improve the bearing's load capacity, especially for high-load bearing occasions.

3. Improve manufacturing accuracy

Higher bearing manufacturing accuracy: Improve the operating accuracy and stability of the bearing by improving processing accuracy, controlling tolerances and optimizing production processes.

4. Optimize lubrication management

Choose the right lubricant: Choose the right lubricant or grease according to the temperature, load and speed of the working environment to ensure that the bearing maintains proper lubrication during operation and reduces friction and wear.

Regular lubrication and maintenance: Check the lubrication status regularly, replace the lubricant or grease in time, avoid lubricant deterioration or contamination, and ensure long-term stable operation of the bearing.


Main application areas of QIBR thrust cylindrical roller bearings

1. Heavy machinery and equipment

Thrust cylindrical roller bearings are widely used in various heavy machinery and equipment, such as:

Mining equipment: such as crushers, screening machines, vibrating screens, etc.

Metallurgical equipment: such as rolling mills, smelting furnaces, etc.

Crane: such as port cranes, large bridge cranes, etc., to bear the axial load of heavy objects.

2. Ships and marine engineering

Thrust cylindrical roller bearings play an important role in the power system of ships and offshore platforms, especially:

Ship propulsion system: bearings used for ship main engines, which can withstand high-load axial forces.

Offshore platform equipment: such as drilling equipment, offshore lifting systems, etc., which withstand large axial pressure and environmental vibration.

3. High-speed railways and rail transit

Thrust cylindrical roller bearings are also used in the field of railway transportation, especially:

EMU/high-speed rail: in the transmission system, used to withstand axial loads at high speeds.

Railway car: in the traction system of the vehicle, as a key component that bears high-strength axial forces.

4. Industrial transmission equipment

Thrust cylindrical roller bearings are widely used in many industrial transmission equipment, especially:

Automobile transmission systems: such as transmissions, differentials and other components, need to bear large axial loads.

Mechanical transmission devices: such as gearboxes, pumps, compressors, etc., all require thrust bearings to support axial loads.