NSK RNA4901 needle roller bearings
High Quality NSK RNA4901 needle roller bearings. Huaxin Bearing Co., Ltd Competitive Needle Roller Bearings Pricing. Accept Small Order. Easy 0.43 kg Mass adapter sleeve assembly KMFE 13 Lock nut and Fast Shipping.
What is RNA4901 bearing cross reference？
| Brand Name |
NSK |
| Model Number |
RNA4901 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
RNA4901 |
Product Details
| Series | 835 |
| Cone Part Number | 837 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 190000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 49200 lbf |
| d | 3 in |
| B - Cone Width | 2.2190 in |
| R - Cone Backface To Clear Radius3 | 0.03 in |
| da - Cone Frontface Backing Diameter | 3.5 in |
| db - Cone Backface Backing Diameter | 3.54 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| a - Effective Center Location4 | -0.73 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 28300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 109000 lbf |
| C0 - Static Radial Rating | 117000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14500 lbf |
| K - Factor8 | 1.95 |
| G1 - Heat Generation Factor (Roller-Raceway) | 197.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 34.8 |
| Cg - Geometry Factor | 0.0937 |
