SKF RNA 4909.2RS Roller Bearings
Online shopping SKF RNA 4909.2RS Roller Bearings from 455 Series a great JiNan Hope Hydraulic Co., Itd selection at Store. ... FAG Cylindrical Roller Bearings Accessories.
Product Details
| Series | 455 |
| Cone Part Number | 461 |
| Cup Part Number | 453XB |
| Design Units | Imperial |
| Bearing Weight | 3.1 lb |
| Cage Type | Stamped Steel |
| d | 1.6870 in |
| D | 4.25 in |
| D1 - Flange Outer Diameter | 4.4960 in |
| B - Cone Width | 1.1542 in |
| C - Cup Width | 0.9687 in |
| C1 - Cup Flange Width | 0.2188 in |
| T1 - Bearing Width | 1.0939 in |
| T - Bearing Width to Flange | 0.3440 in |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| r - Cup Backface To Clear Radius2 | 0.030 in |
| da - Cone Frontface Backing Diameter | 2.09 in |
| db - Cone Backface Backing Diameter | 2.13 in |
| Da - Cup Frontface Backing Diameter | 3.96 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.07 in |
| a - Effective Center Location3 | -0.28 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 7900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 30500 lbf |
| C0 - Static Radial Rating | 37200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 4540 lbf |
| K - Factor7 | 1.74 |
| e - ISO Factor8 | 0.34 |
| Y - ISO Factor9 | 1.79 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 58.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.1 |
| Cg - Geometry Factor11 | 0.0946 |
