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 |