Tapered roller bearings are of the separable type, comprising an inner ring, outer ring, tapered rollers, and a cage. Through the matching of tapered raceways and rollers, they can simultaneously withstand substantial radial loads and unidirectional axial loads. Characterised by high load-carrying capacity and rigidity, they find extensive application in automotive hubs, machine tool spindles, construction machinery, mining equipment, and similar scenarios.
| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [kN] | [r/min] | |
| BT2B 332662/HB1 | 519.113 | 736.6 | 258.762 | 6050 | |
| BT2B 332685/HA1 | 303.212 | 495.3 | 263.525 | 4919 | |
| BT2B 332780/HA5 | 1160 | 1540 | 400 | 14200 | |
| BT2B 332931 | 240 | 480 | 220 | 3615 | |
| BT2B 334030/HA1 | 460 | 702 | 180 | 3140 | |
| BT2B 334045/HA3 | 390 | 568 | 180 | 2550 | |
| BT2B 334113/HA3VA901 | 445 | 620 | 180 | 2120 | |
| 331555 B | 635 | 939.8 | 304.8 | 6710 | |
| 331605 B | 498.475 | 634.873 | 177.8 | 2750 | |
| 331640 A | 558.8 | 736.6 | 225.425 | 4290 | |
| 331945 | 228.6 | 488.95 | 203.2 | 3143 | |
| 332169 AA | 305.07 | 500 | 200 | 2734 | |
| BT2B 328130 | 260 | 480 | 284 | 4330 | |
| BT2B 331476 AG/HA1 | 571.5 | 812.8 | 285.75 | 7210 | |
| BT2B 331854/HA1 | 571.5 | 812.8 | 285.75 | 7210 | |
| BT2B 332446 | 536.575 | 761.873 | 311.15 | 6270 | |
| BT2B 332604/HA1 | 431.8 | 571.5 | 155.575 | 1980 | |
| BT2B 332662 B/HB1 | 519.113 | 736.6 | 258.762 | 6050 | |
| BT2B 334085 A/HA1VA928 | 406.4 | 580 | 164.275 | 1973 | |
| 331158 A | 384.175 | 546.1 | 193.675 | 3724 | |
| 332167 | 400 | 650 | 240 | 4203 | |
| BT2-8142/HA3 | 482.6 | 733.425 | 190 | 2860 | |
| BT2-8143/HA1 | 400 | 540 | 170 | 2782 | |
| BT2B 328523/HA1 | 450 | 595 | 178 | 3169 |
Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.
Hotline
