
203190-B
📏 Dimensions on request






Tapered Roller Bearings · Dimensions on request
| Brand | TIMKEN |
|---|---|
| Category | Tapered Roller Bearings |
| Type | Tapered Roller Bearings |
| Dimensions (d × D × B) | Dimensions on request |
| Catalogue Ref. | 9vfgm44B3Q |
| Aa - Cage-Cone Backface Clearance | 13.5 mm0.53 in |
| Ab - Cage-Cone Frontface Clearance | Series 8.6 mm0.34 in |
| Alternate Part Name | M278749-M278710D |
| B - Cone Width | 155.575 mm6.1250 in |
| Bearing Weight | 519.949 Kg1146.29 lb |
| C - Double Cup Width | 263.525 mmSeries 10.3750 in |
| Cage Type | Pin-Type |
| Cone Part Number | M278749 |
| Cup Part Number | M278710D |
| D - Cup Outer Diameter | 812.800 mmSeries 32.0000 in |
| Da - Cup Frontface Backing Diameter | 773.90 mm30.47 in |
| Design Units | Imperial |
| G2 - Heat Generation Factor (Rib-Roller End) | 669 |
| Series | M278700 |
| T - Bearing Width across Cones | 333.372 mm13.1249 in |
| d - Bore | 571.500 mm22.5000 in |
| db - Cone Backface Backing Diameter | 614.90 mm24.21 in |

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request