4R4445 NTN Cylindrical Roller Bearing
We work closely with our 4R4445 NTN Cylindrical Roller Bearing manufacturing partners to China 608z Bearing Supplier 1.45 K - Factor7 EE275109D Cone Part Number bring the best value to customers.
| Brand Name: | NTN |
| Model Number: | 4R4445 |
| K - Factor7: | 1.45 |
| Cone Part Number: | EE275109D |
| d: | 10.875 in |
| Aa - Cage-Cone Backface Clearance: | 0 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 35400 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: | 89600 lbf |
| R - Cone Frontface To Clear Radius1: | 0.060 in |
| Y2 - ISO Factor10: | 2.5 |
| PDF |
4R4445 |
Product Details
| K - Factor7 | 1.45 |
| Cone Part Number | EE275109D |
| d | 10.875 in |
| Aa - Cage-Cone Backface Clearance | 0 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 35400 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 89600 lbf |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
| Y2 - ISO Factor10 | 2.5 |
| Design Units | Imperial |
| da - Cone Frontface Backing Diameter | 11.56 in |
| T - Bearing Width across Cups | 4.8125 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 345000 lbf |
| Cup Part Number | 275160 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 51400 lbf |
| C - Cup Width | 1.8125 in |
| Ab - Cage-Cone Frontface Clearance | 0.03 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 201 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 1450 |
| e - ISO Factor8 | 0.4 |
| Db - Cup Backface Backing Diameter | 14.69 in |
