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 |