
HM921343 - HM921310DV
📏 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. | zxbJZh6a5M |
| Aa - Cage-Cone Backface Clearance | 6.6 mm0.26 in |
| Ab - Cage-Cone Frontface Clearance | -0.5 mm-0.02 in |
| Alternate Part Name | LM446349NW-LM446310D |
| B - Cone Width | 50.8 mm2 in |
| Bearing Weight | 41.09 lb |
| C - Double Cup Width | 73.025 mm2.875 in |
| Cage Type | Stamped Steel |
| Cone Part Number | LM446349NW |
| Cup Part Number | LM446310D |
| D - Cup Outer Diameter | 311.15 mm12.25 in |
| Da - Cup Frontface Backing Diameter | 300.99 mm11.85 in |
| Design Units | Imperial |
| G2 - Heat Generation Factor (Rib-Roller End) | 243.6 |
| Series | LM446300 |
| T - Bearing Width across Cones | 101.6 mm4 in |
| d - Bore | 234.95 mm9.25 in |
| db - Cone Backface Backing Diameter | 251.968 mm9.92 in |

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 14.288 mm

📏 15.5 mm

📏 15.5 mm

📏 15.875 mm

📏 16.667 mm