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| Bearing model | Boundary Dimensions（mm） | Speed Rating(ipm) | Load Rating （kn） | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease lubrication | Oil lubrication | Dynamic Cr | Static Cor | ||
| BT4B 331243 A/HA1 | 520.7 | 736.6 | 400.05 | 7480 | 19600 | Tapered roller bearing | ||
| BT4B 331228 G/HA1C200 | 346.075 | 488.95 | 358.775 | 5280 | 12500 | Tapered roller bearing | ||
| BT4B 331226/HA1 | 431.8 | 571.5 | 336.55 | 4950 | 14000 | Tapered roller bearing | ||
| BT4B 331226 BG/HA1 | 431.8 | 571.5 | 336.55 | 5280 | 14000 | Tapered roller bearing | ||
| BT4B 331226 AG/HA1 | 431.8 | 571.5 | 336.55 | 4950 | 14000 | Tapered roller bearing | ||
| BT4B 331190 BG/HA1 | 660.4 | 812.8 | 365.125 | 7210 | 22400 | Tapered roller bearing | ||
| BT4B 331189 E/C600 | 584.2 | 730.326 | 342.9 | 5940 | 17000 | Tapered roller bearing | ||
| BT4B 331168 B | 269.875 | 381 | 282.575 | 3080 | 7500 | Tapered roller bearing | ||
| BT4B 331161 BG/HA1 | 317.5 | 447.675 | 327.025 | 4730 | 10800 | Tapered roller bearing | ||
| BT4B 331161 AG/HA4 | 317.5 | 447.675 | 327.025 | 4400 | 10800 | Tapered roller bearing | ||
| BT4B 331125 BG/HA1 | 431.8 | 571.5 | 279.4 | 3690 | 9650 | Tapered roller bearing | ||
| BT4B 331123 DG/HA1 | 863.6 | 1130.3 | 669.925 | 19800 | 62000 | Tapered roller bearing | ||
| BT4B 331093 BG/HA1 | 585.788 | 771.525 | 479.425 | 10600 | 30000 | Tapered roller bearing | ||
| BT4B 331089 CG/HA1 | 685.8 | 876 | 352.425 | 7810 | 22000 | Tapered roller bearing | ||
| BT4B 331089 A/HA4 | 685.8 | 876.3 | 352.425 | 6930 | 20800 | Tapered roller bearing | ||
| BT4B 331077 AG/HA1 | 347.662 | 469.9 | 260.35 | 3800 | 10200 | Tapered roller bearing | ||
| BT4B 331066 A/HA4 | 825.5 | 1168.4 | 844.55 | 26000 | 76500 | Tapered roller bearing | ||
| BT4B 330993 AG/HA1 | 558.8 | 736.6 | 409.575 | 8580 | 23200 | Tapered roller bearing | ||
| BT4B 330944 AG/HA4 | 939.8 | 1333.5 | 952.5 | 31900 | 95000 | Tapered roller bearing | ||
| BT4B 330742 A/HA4 | 863.6 | 1219.1 | 876.3 | 28100 | 81500 | Tapered roller bearing | ||
| BT4B 330650 E/C500 | 406.4 | 546.151 | 288.925 | 5000 | 10200 | Tapered roller bearing | ||
| BT4B 329071 G/HA1VA901 | 254 | 358.775 | 269.875 | 2460 | 5700 | Tapered roller bearing | ||
| BT4B 329010 G/HA1VA901 | 711.2 | 914.4 | 317.5 | 6600 | 17300 | Tapered roller bearing | ||
| BT4B 329007/HA1 | 475 | 660 | 450 | 8580 | 22400 | Tapered roller bearing | ||
| BT4B 329004 G/HA1VA901 | 409.575 | 546.1 | 334.962 | 4840 | 12000 | Tapered roller bearing | ||
| BT4B 329004 E1/C575 | 409.575 | 546.1 | 334.962 | 5600 | 12000 | Tapered roller bearing | ||
| BT4B 329004 BG/HA1VA901 | 409.575 | 546.1 | 334.962 | 4840 | 12000 | Tapered roller bearing | ||
| BT4B 328986 G/HA1VA901 | 343.052 | 457.098 | 323.85 | 2700 | 6400 | Tapered roller bearing | ||
| BT4B 328977 BG/HA1VA901 | 660.4 | 812.8 | 365.125 | 7210 | 20400 | Tapered roller bearing | ||
| BT4B 328974 G/HA1VA901 | 482.6 | 615.95 | 402.05 | 5610 | 17300 | Tapered roller bearing | ||
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