NJ18/67 TIMKEN Tapered Roller bearings double-row
| Brand Name |
TIMKEN |
| Model Number |
NJ18/67 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | LL789700 |
| Cone Part Number | LL789749 |
| Cup Part Number | LL789710 |
| Design Units | Imperial |
| Bearing Weight | 177.9 Kg |
| Cage Type | Pin-Type |
| d | 1689.100 mm |
| D | 1844.675 mm |
| B - Cone Width | 68.263 mm |
| C - Cup Width | 42.863 mm |
| B | 68.263 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 1709.93 mm |
| db - Cone Backface Backing Diameter | 1720.09 mm |
| Da - Cup Frontface Backing Diameter | 1966.00 mm |
| Db - Cup Backface Backing Diameter | 1804.92 mm |
| Ab - Cage-Cone Frontface Clearance | 0 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | 244.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 123000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 473000 lbf |
| C0 - Static Radial Rating | 1990000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 102000 lbf |
| K - Factor7 | 1.21 |
| e - ISO Factor8 | 0.48 |
| Y - ISO Factor9 | 1.24 |
| G1 - Heat Generation Factor (Roller-Raceway) | 60700 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13953.2 |
| Cg - Geometry Factor | 0.544 |
