
748 - 742A
📏 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. | k8I9rF3H2K |
| Aa - Cage-Cone Backface Clearance | 3.8 mm0.15 in |
| Ab - Cage-Cone Frontface Clearance | 10.7 mm0.42 in |
| B - Cone Width | 55 mm2.1654 in |
| C0 - Static Radial Rating | 312000 lbf1390000 N |
| Cage Type | Stamped Steel |
| Cone Part Number | X30238 |
| DD | 291.9 mm11.49 in |
| Design Units | METRIC |
| G1 - Heat Generation Factor (Roller-Raceway) | 940.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 103.1 |
| Series | 30238 |
| WPD | 317.1 mm12.48 in |
| d - Bore | 190 mm7.4803 in |
| da - Cone Frontface Backing Diameter | 214.9 mm8.43 in |
| db - Cone Backface Backing Diameter | 222 mm8.7 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

📏 Dimensions on request