Thrust Spherical Roller Bearing 9039276 9039280 9039284 9039288 9039292 9039296 90392/500 90392/560 90392/600 90392/630 90392/670 90392/750
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| Customization: | Available |
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| Package: | Plastic Tube or Single Box |
| Precision: | P0 P6 P5 |
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Basic Info.
- Model NO.
- 9039276 9039280 9039284 9039288 9039292 9039
- Clearance
- C3
- Transport Package
- Single Box
- Specification
- small
- Trademark
- UJK
- Origin
- China
- HS Code
- 848210
- Production Capacity
- 600000
Product Description
Product Overview: UJK Thrust Spherical Roller Bearing
Engineered for Heavy Axial Loads and Self-Alignment
The UJK Thrust Spherical Roller Bearing is a high-capacity axial bearing designed to accommodate heavy unidirectional thrust loads while compensating for shaft misalignment. Combining a spherical housing washer and asymmetrical barrel rollers, it delivers superior performance in applications requiring high axial rigidity, shock resistance, and operational reliability under misaligned conditions3.
Key Features & Benefits
Self-Aligning Capability
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Compensates for ±2-3° misalignment via spherical housing washer raceway3.
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Prevents edge loading and premature failure in bent shafts or uneven housings.
Exceptional Load Capacity
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Asymmetrical barrel rollers optimize stress distribution.
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Handles axial loads 30-50% higher than standard thrust ball bearings.
UJK Performance Enhancements
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Premium bearing steel (HRC 60-64 hardness) with advanced heat treatment.
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Machined brass cages for high-speed stability (up to 1,500 rpm)3.
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Optimized roller profiles reduce friction and extend L10 fatigue life.
Robust Design Options
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Open design: For centralized lubrication systems.
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Sealed variants (2RS): Integrated rubber seals for contaminated environments.
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Tapered bore options: For adapter sleeve mounting (suffix K).
Model & Dimension Specifications (Typical UJK Series)
| Model | Shaft Washer d (mm) | Housing Washer D (mm) | Height T (mm) | Dynamic Load (Ca) kN | Static Load (Coa) kN | Speed Limit (rpm) |
|---|---|---|---|---|---|---|
| UJK 29220 | 100 | 170 | 42 | 380 | 1,050 | 1,400 |
| UJK 29324 | 120 | 210 | 60 | 780 | 2,200 | 1,200 |
| UJK 29436 | 180 | 300 | 85 | 1,550 | 4,500 | 900 |
| UJK 29444 | 220 | 340 | 105 | 2,100 | 6,100 | 800 |
| UJK 29660 | 300 | 500 | 155 | 4,800 | 12,000 | 600 |
*Notes:
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d: Shaft washer bore diameter
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D: Housing washer outer diameter
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T: Total bearing height
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Load ratings per ISO 281 (mineral oil lubrication)*
Model Old model d D B 29230 9039230 150 215 39 29232 9039232 160 225 39 29234 9039234 170 240 42 29236 9039236 180 250 42 29238 9039238 190 270 48 29240 9039240 200 280 48 29244 9039244 220 300 48 29248 9039248 240 340 60 29252 9039252 260 360 60 29256 9039256 280 380 60 29260 9039260 300 420 73 29264 9039264 320 440 73 29268 9039268 340 460 73 29272 9039272 360 500 85 29276 9039276 380 520 85 29280 9039280 400 540 85 29284 9039284 420 580 95 29288 9039288 440 600 95 29292 9039292 460 620 95 29296 9039296 480 650 103 292/500 90392/500 500 670 103 292/560 90392/560 560 750 115 292/600 90392/600 600 800 122 292/630 90392/630 630 850 132 292/670 90392/670 670 900 140 292/750 90392/750 750 1000 150 292/800 90392/800 800 1060 155 292/850 90392/850 850 1120 160 292/950 90392/950 950 1250 180 292/1060 90392/1060 1060 1400 206 29317 9039317 85 150 39 29318 9039318 90 155 39 29320 9039320 100 170 42 29322 9039322 110 190 48 29324 9039324 120 210 54 29326 9039326 130 225 58 29328 9039328 140 240 60 29330 9039330 150 250 60 29332 9039332 160 270 67 29334 9039334 170 280 67 29336 9039336 180 300 73 29338 9039338 190 320 73 29340 9039340 200 340 85 29344 9039344 220 360 85 29348 9039348 240 380 85 29352 9039352 260 420 95 29356 9039356 280 440 95 29360 9039360 300 480 109 29364 9039364 320 500 109 29368 9039368 340 540 122 29372 9039372 360 560 122 29376 9039376 380 600 132 29380 9039380 400 620 132 29384 9039384 420 650 140 29388 9039388 440 680 145 29392 9039392 460 710 150 29396 9039396 480 730 150 293/500 90393/500 500 750 150 293/530 90393/530 530 800 160 293/630 90393/630 630 950 190 293/710 90393/710 710 1060 212 293/750 90393/750 750 1120 224 293/800 90393/800 800 1180 230 29412 9039412 60 130 42 29413 9039413 65 140 45 29414 9039414 70 150 48 29415 9039415 75 160 51 29416 9039416 80 170 54 29417 9039417 85 180 58 29418 9039418 90 190 60 29420 9039420 100 210 67 29422 9039422 110 230 73 29424 9039424 120 250 78 29426 9039426 130 270 85 29428 9039428 140 280 85 29430 9039430 150 300 90 29432 9039432 160 320 95 29434 9039434 170 340 103 29436 9039436 180 360 109 29438 9039438 190 380 115 29440 9039440 200 400 122 29444 9039444 220 420 122 29448 9039448 240 440 122 29452 9039452 260 480 132 29456 9039456 280 520 145 29460 9039460 300 540 145 29464 9039464 320 580 155 29468 9039468 340 620 170 29472 9039472 360 640 170 29476 9039476 380 670 175 29480 9039480 400 710 185 29484 9039484 420 730 185 29488 9039488 440 780 206 29492 9039492 460 800 206 29496 9039496 480 850 224 294/500 90394/500 500 870 224 294/530 90394/530 530 920 236 294/560 90394/560 560 980 250 294/600 90394/600 600 1030 258 294/630 90394/630 630 1090 280 294/670 90394/670 670 1150 290 294/710 90394/710 710 1220 308 294/750 90394/750 750 1280 315 294/800 90394/800 800 1360 335 292/530 9039240 200 280 48 292/710 9039244 220 300 48 292/900 9039248 240 340 60 293/560 9039252 260 360 60 293/600 9039256 280 380 60 293/670 9039260 300 420 73 293/850 9039264 320 440 73 293/900 9039268 340 460 73
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