NNU41/750K3 TIMKEN Double row cylindrical roller bearings
| Brand Name: | TIMKEN |
| Model Number: | NNU41/750K3 |
| Series: | 475 |
| Cone Part Number: | 480 |
| Cup Part Number: | 472-B |
| Design Units: | Imperial |
| Bearing Weight: | 3.1 lb |
| Cage Type: | Stamped Steel |
| d: | 2.6875 in |
| D: | 4.7244 in |
Product Details
| Series | 475 |
| Cone Part Number | 480 |
| Cup Part Number | 472-B |
| Design Units | Imperial |
| Bearing Weight | 3.1 lb |
| Cage Type | Stamped Steel |
| d | 2.6875 in |
| D | 4.7244 in |
| D1 - Flange Outer Diameter | 4.9384 in |
| B - Cone Width | 1.1420 in |
| C - Cup Width | 0.9542 in |
| C1 - Cup Flange Width | 0.2180 in |
| T1 - Bearing Width | 1.1730 in |
| T - Bearing Width to Flange | 0.4368 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| r - Cup Backface To Clear Radius2 | 0.030 in |
| da - Cone Frontface Backing Diameter | 2.95 in |
| db - Cone Backface Backing Diameter | 3.23 in |
| Da - Cup Frontface Backing Diameter | 4.56 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| a - Effective Center Location3 | -0.16 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 8360 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 32200 lbf |
| C0 - Static Radial Rating | 41900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 5500 lbf |
| K - Factor7 | 1.52 |
| e - ISO Factor8 | 0.38 |
| Y - ISO Factor9 | 1.56 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 77.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 23 |
| Cg - Geometry Factor11 | 0.108 |
