Bearing K68×74×20 NTN
Needle Roller Bearing offers a 33115 Series Bearing K68×74×20 NTN selection of Genuine Needle Roller Bearing Boyal Industrial Pte ltd. at Wholesale Prices. We are METRIC Design Units a Bearing K68×74×20 NTN Certified X33115 Cone Part Number Parts Retailer
Product Details
| Series | 33115 |
| Cone Part Number | X33115 |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 80000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 20800 lbf |
| d | 75.000 mm |
| B - Cone Width | 37.000 mm |
| WPD | 119.2 mm |
| DD | 105.1 mm |
| R - Cone Backface To Clear Radius3 | 2.030 mm |
| da - Cone Frontface Backing Diameter | 83 mm |
| db - Cone Backface Backing Diameter | 88 mm |
| Ab - Cage-Cone Frontface Clearance | 3 mm |
| Aa - Cage-Cone Backface Clearance | 2.3 mm |
| a - Effective Center Location4 | -7.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 53000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 205000 N |
| C0 - Static Radial Rating | 287000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 36100 N |
| K - Factor8 | 1.47 |
| G1 - Heat Generation Factor (Roller-Raceway) | 110.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 26.3 |
| Cg - Geometry Factor | 0.0851 |
