4R3031 NTN Cylindrical Roller Bearing
4R3031 NTN Cylindrical Roller Bearing Needs Analysis , Spherical Roller Bearings China Rexroth a11vo Hydraulic Pump Supplier Manufacturing Service . Stamped Steel Cage Type Get 2581 Cone Part Number Your Free.
| Brand Name: | NTN |
| Model Number: | 4R3031 |
| Cage Type: | Stamped Steel |
| Cone Part Number: | 2581 |
| Db - Cup Backface Backing Diameter: | 56.90 mm |
| Design Units: | Imperial |
| Cup Part Number: | 2520 |
| B: | 25.400 mm |
| r - Cup Backface To Clear Radius2: | 3.30 mm |
| Da - Cup Frontface Backing Diameter: | 62.99 mm |
| PDF |
4R3031 |
Product Details
| Cage Type | Stamped Steel |
| Cone Part Number | 2581 |
| Db - Cup Backface Backing Diameter | 56.90 mm |
| Design Units | Imperial |
| Cup Part Number | 2520 |
| B | 25.400 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| Da - Cup Frontface Backing Diameter | 62.99 mm |
| db - Cone Backface Backing Diameter | 39.62 mm |
| C0 - Static Radial Rating | 21200 lbf |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| C - Cup Width | 20.638 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| K - Factor7 | 2.14 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4880 lbf |
| Y - ISO Factor9 | 2.19 |
| a - Effective Center Location3 | -8.6 mm |
| Bearing Weight | 0.4 Kg |
| d | 33.338 mm |
| B - Cone Width | 25.357 mm |
