HM746646/HM74661 NTN Cylindrical Roller Bearing
HM746646/HM74661 NTN Cylindrical Roller Bearing manufacturer and global supplier of reliable ball and roller ... HM746646/HM74661 NTN Cylindrical Roller Bearing Industries Products Manufacturing & Engineering and Agricultural Bearings China 6204 2rs Bearing Supplier designed to meet 53.975 mm C - Cup Width the unique requirements of our 1.26 K - Factor7 targeted industries.
| Brand Name: | NTN |
| Model Number: | HM746646/HM74661 |
| K - Factor7: | 1.26 |
| Da - Cup Frontface Backing Diameter: | 288.50 mm |
| C - Cup Width: | 53.975 mm |
| a - Effective Center Location3: | -8.1 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 234000 lbf |
| Design Units: | Imperial |
| Cup Part Number: | 561279 |
| B: | 77.790 mm |
Product Details
| K - Factor7 | 1.26 |
| Da - Cup Frontface Backing Diameter | 288.50 mm |
| C - Cup Width | 53.975 mm |
| a - Effective Center Location3 | -8.1 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 234000 lbf |
| Design Units | Imperial |
| Cup Part Number | 561279 |
| B | 77.790 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 77.8 |
| B - Cone Width | 76.200 mm |
| C0 - Static Radial Rating | 295000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 659.4 |
| Y - ISO Factor9 | 1.29 |
| Bearing Weight | 28.10 Kg |
| r - Cup Backface To Clear Radius2 | 4.83 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 48200 lbf |
| Cage Type | Stamped Steel |
| da - Cone Frontface Backing Diameter | 176.02 mm |
| d | 150.698 mm |
| D | 323.850 mm |
