INA RNA6908-ZW-XL needle roller bearings
Online INA RNA6908-ZW-XL needle roller bearings 2300 Series Expert.More Choices. INA RNA6908-ZW-XL needle roller bearings in Stock & Ready 2382 Cone Part Number to Ship Now!
| Series | 2300 |
| Cone Part Number | 2382 |
| Cup Part Number | 2330 |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 25.400 mm |
| D | 56.896 mm |
| B – Cone Width | 24.765 mm |
| C – Cup Width | 20.638 mm |
| B | 23.818 mm |
| R – Cone Backface To Clear Radius1 | 0.760 mm |
| r – Cup Backface To Clear Radius2 | 0.76 mm |
| da – Cone Frontface Backing Diameter | 29.97 mm |
| db – Cone Backface Backing Diameter | 30.99 mm |
| Da – Cup Frontface Backing Diameter | 53.10 mm |
| Db – Cup Backface Backing Diameter | 51.05 mm |
| Ab – Cage-Cone Frontface Clearance | 2 mm |
| Aa – Cage-Cone Backface Clearance | -0.8 mm |
| a – Effective Center Location3 | -9.4 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 3710 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 14300 lbf |
| C0 – Static Radial Rating | 13900 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 1470 lbf |
| K – Factor7 | 2.52 |
| e – ISO Factor8 | 0.23 |
| Y – ISO Factor9 | 2.59 |
| G1 – Heat Generation Factor (Roller-Raceway) | 13.8 |
| G2 – Heat Generation Factor (Rib-Roller End) | 5.9 |
| Cg – Geometry Factor | 0.0517 |
Detailed Parameters
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