tdo-series
Model list for the tdo-series tapered roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.
27 models 101.6–431.8 mm bore range Full / partial / verify match grading
| Model | d (mm) | D (mm) | B (mm) | Seal | Clearance | Cross refs |
|---|---|---|---|---|---|---|
| BT2B332767A | 101.6 | 146.05 | 49.212 | open | CN | 1 |
| BT2B328957 | 155 | 200 | 66 | open | CN | 1 |
| 331945 | 228.6 | 488.95 | 254 | open | CN | 1 |
| BT2B328615 | 254 | 422.275 | 173.038 | open | CN | 1 |
| BT2B331782 | 254 | 422.275 | 178.592 | open | CN | 1 |
| 617479B | 260 | 440 | 144 | open | CN | 1 |
| BT2B328130 | 260 | 480 | 284 | open | CN | 1 |
| BT2B328383-HA1 | 300 | 500 | 203 | open | CN | 1 |
| BT2B332504-HA2 | 300.038 | 422.275 | 174.625 | open | CN | 1 |
| BT2B332516A-HA1 | 317.5 | 447.675 | 180.975 | open | CN | 1 |
| BT2B332845-HA2 | 330.2 | 482.6 | 177.8 | open | CN | 1 |
| 331775B | 333.375 | 469.9 | 190.5 | open | CN | 1 |
| BT2B332830 | 340 | 460 | 160 | open | CN | 1 |
| BT2B332802A | 342.9 | 533.4 | 174.625 | open | CN | 1 |
| 331981 | 346.075 | 488.95 | 200.025 | open | CN | 1 |
| BT2B332505-HA2 | 355.6 | 444.5 | 136.525 | open | CN | 1 |
| BT2B332506-HA2 | 355.6 | 501.65 | 155.575 | open | CN | 1 |
| BT2B332831 | 360 | 480 | 160 | open | CN | 1 |
| BT2B332603-HA1 | 368.249 | 523.875 | 214.312 | open | CN | 1 |
| BT2B332754 | 368.3 | 596.9 | 203.2 | open | CN | 1 |
| 331606A | 371.475 | 501.65 | 155.575 | open | CN | 1 |
| BT2B328020 | 380 | 520 | 148 | open | CN | 1 |
| 331197A | 384.175 | 546.1 | 222.25 | open | CN | 1 |
| BT2B328389 | 406.4 | 539.75 | 142.875 | open | CN | 1 |
| 331656 | 415.925 | 590.55 | 244.475 | open | CN | 1 |
| BT2B332604-HA1 | 431.8 | 571.5 | 155.575 | open | CN | 1 |
| BT2B332237A-HA1 | 431.8 | 571.5 | 192.088 | open | CN | 1 |