NN3956 NTN Tapered Roller Bearing
Our highly-skilled 325000 N C1 - Dynamic Radial Rating (1 million revolutions)5 and factory-trained service experts have the resources to help you with all your NN3956 NTN Tapered Roller Bearing needs - including routine maintenance, major China Rexroth a11vo Hydraulic Pump Supplier repairs, warranty 0.42 e - ISO Factor8 service, and Spherical Roller Bearings equipment inspections.
| Brand Name: | NTN |
| Model Number: | NN3956 |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 325000 N |
| e - ISO Factor8: | 0.42 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 60700 N |
| Design Units: | METRIC |
| C0 - Static Radial Rating: | 407000 N |
| Bearing Weight: | 4.5 Kg |
| K - Factor7: | 1.39 |
| Y - ISO Factor9: | 1.43 |
Product Details
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 325000 N |
| e - ISO Factor8 | 0.42 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 60700 N |
| Design Units | METRIC |
| C0 - Static Radial Rating | 407000 N |
| Bearing Weight | 4.5 Kg |
| K - Factor7 | 1.39 |
| Y - ISO Factor9 | 1.43 |
| da - Cone Frontface Backing Diameter | 119.89 mm |
| B | 39.000 mm |
| Ab - Cage-Cone Frontface Clearance | 7.4 mm |
| Da - Cup Frontface Backing Diameter | 179.10 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 84400 N |
| Series | 30221M |
| r - Cup Backface To Clear Radius2 | 2.54 mm |
| a - Effective Center Location3 | -1.3 mm |
| db - Cone Backface Backing Diameter | 123.95 mm |
| Cage Type | Stamped Steel |
| d | 105.000 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 59.4 |
