NNU4964K NTN Cylindrical Roller Bearing
NNU4964K NTN Cylindrical Roller Bearing Product Brochures , Precision Parts Bearing Co., Ltd. Spherical Roller Bearings Manufacturing Service . Get Your Free. 226.06 mm Db - Cup Backface Backing Diameter
| Brand Name: | NTN |
| Model Number: | NNU4964K |
| Db - Cup Backface Backing Diameter: | 226.06 mm |
| db - Cone Backface Backing Diameter: | 181.1 mm |
| Design Units: | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway): | 556 |
| r - Cup Backface To Clear Radius2: | 3.05 mm |
| K - Factor7: | 1.43 |
| G2 - Heat Generation Factor (Rib-Roller End): | 66.7 |
| Y - ISO Factor9: | 1.47 |
| PDF |
NNU4964K |
Product Details
| Db - Cup Backface Backing Diameter | 226.06 mm |
| db - Cone Backface Backing Diameter | 181.1 mm |
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) | 556 |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| K - Factor7 | 1.43 |
| G2 - Heat Generation Factor (Rib-Roller End) | 66.7 |
| Y - ISO Factor9 | 1.47 |
| d | 152.400 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 148000 lbf |
| R - Cone Backface To Clear Radius1 | 7.110 mm |
| Cone Part Number | 99600 |
| Bearing Weight | 12.100 Kg |
| Cage Type | Stamped Steel |
| C0 - Static Radial Rating | 231000 lbf |
| Cup Part Number | 99097 |
| B - Cone Width | 66.675 mm |
| D | 249.974 mm |
| a - Effective Center Location3 | -12.2 mm |
| Aa - Cage-Cone Backface Clearance | 8.6 mm |
