N28/71 TIMKEN Tapered Roller bearings double-row
| Brand Name | TIMKEN |
| Model Number | N28/71 |
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| Series | L476500 |
| Cone Part Number | L476548 |
| Cup Part Number | L476510 |
| Design Units | Imperial |
| Bearing Weight | 67.100 Kg |
| Cage Type | Stamped Steel |
| d | 549.097 mm |
| D | 692.150 mm |
| B - Cone Width | 80.963 mm |
| C - Cup Width | 61.913 mm |
| B | 80.963 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 569.98 mm |
| db - Cone Backface Backing Diameter | 579.12 mm |
| Da - Cup Frontface Backing Diameter | 666.00 mm |
| Db - Cup Backface Backing Diameter | 657.10 mm |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm |
| Aa - Cage-Cone Backface Clearance | 7.1 mm |
| a - Effective Center Location3 | 32.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 88500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 342000 lbf |
| C0 - Static Radial Rating | 892000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 57000 lbf |
| K - Factor7 | 1.55 |
| e - ISO Factor8 | 0.38 |
| Y - ISO Factor9 | 1.59 |
| G1 - Heat Generation Factor (Roller-Raceway) | 7260 |
| G2 - Heat Generation Factor (Rib-Roller End) | 889 |
| Cg - Geometry Factor | 0.257 |