Thrust roller bearings utilise a design featuring cylindrical or tapered rollers in line contact with the raceway; they are specifically developed to withstand heavy axial loads. Comprising an inner ring, an outer ring and a roller cage assembly, they are characterised by extremely high load-carrying capacity, excellent rigidity, high impact resistance and a long service life. Three types are available: thrust cylindrical roller bearings, thrust tapered roller bearings and thrust self-aligning roller bearings. These are capable of withstanding heavy axial loads in either one or both directions; the thrust self-aligning roller bearings, in particular, feature self-aligning capabilities and are widely used in heavy-duty machine tool tables, marine propulsion systems, mining machinery, metallurgical equipment, oil drilling rigs and large gearboxes.
| Bearing model number | Basic Dimensions(mm) | Basic load (KN) |
Rated speed(rpm) | Bearing weight | ||||
|---|---|---|---|---|---|---|---|---|
| d inner diameter |
D outer diameter |
B thickness |
Thickness Cr |
Static load Cor |
Grease lubrication | oil lubrication | ||
| 89360 | 300 | 480 | 109 | 2260 | 10500 | 81.7 | ||
| 81260 | 300 | 420 | 95 | 1390 | 6250 | 220 | 670 | 42 |
| 81160 | 300 | 380 | 62 | 795 | 4000 | 300 | 900 | 16.7 |
| 89456 | 280 | 520 | 145 | 4200 | 17600 | 199 | 700 | 159 |
| 89356 | 280 | 440 | 95 | 1800 | 8650 | 58.4 | ||
| AZ28044080 | 280 | 440 | 80 | 1420 | 7490 | 200 | 800 | 54.6 |
| 81256 | 280 | 380 | 80 | 1050 | 4750 | 260 | 800 | 27.2 |
| 81156 | 280 | 350 | 53 | 545 | 2800 | 340 | 1000 | 11.6 |
| 89452 | 260 | 480 | 132 | 3600 | 14700 | 224 | 760 | 125 |
| 89352 | 260 | 420 | 95 | 1670 | 7700 | 230 | 680 | 55.2 |
| AZ26042080 | 260 | 420 | 80 | 1430 | 7490 | 225 | 900 | 51.6 |
| 81252 | 260 | 360 | 79 | 995 | 4350 | 280 | 850 | 25.2 |
| AZ26034055 | 260 | 340 | 55 | 739 | 3510 | 250 | 1000 | 15.4 |
| 81152 | 260 | 320 | 45 | 460 | 2350 | 400 | 1200 | 7.75 |
| 89448 | 240 | 440 | 122 | 3000 | 12200 | 250 | 830 | 95.9 |
| 89348 | 240 | 380 | 85 | 1290 | 6100 | 260 | 770 | 39.4 |
| AZ24038052 | 240 | 380 | 52 | 977 | 5910 | 250 | 1000 | 26.5 |
| 81248 | 240 | 340 | 78 | 965 | 4100 | 280 | 850 | 23.3 |
| AZ24031554 | 240 | 315 | 54 | 695 | 3250 | 275 | 1100 | 13.2 |
| 81148 | 240 | 300 | 45 | 435 | 2160 | 400 | 1200 | 7.2 |