4R3056 NTN Cylindrical Roller Bearing
Spherical Roller Bearings are China Rexroth a11vo Hydraulic Pump Supplier a few brands you will 181.10 mm Db - Cup Backface Backing Diameter find in our inventory. Find 4R3056 NTN Cylindrical Roller Bearing to see what's X30222M Cone Part Number in stock!
| Brand Name: | NTN |
| Model Number: | 4R3056 |
| Db - Cup Backface Backing Diameter: | 181.10 mm |
| Cone Part Number: | X30222M |
| G2 - Heat Generation Factor (Rib-Roller End): | 59.8 |
| a - Effective Center Location3: | -1.5 mm |
| db - Cone Backface Backing Diameter: | 130.05 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 96900 N |
| R - Cone Backface To Clear Radius1: | 3.050 mm |
| Design Units: | METRIC |
| PDF |
4R3056 |
Product Details
| Db - Cup Backface Backing Diameter | 181.10 mm |
| Cone Part Number | X30222M |
| G2 - Heat Generation Factor (Rib-Roller End) | 59.8 |
| a - Effective Center Location3 | -1.5 mm |
| db - Cone Backface Backing Diameter | 130.05 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 96900 N |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| Design Units | METRIC |
| r - Cup Backface To Clear Radius2 | 2.54 mm |
| B - Cone Width | 38.000 mm |
| B | 41.000 mm |
| Bearing Weight | 5.2 Kg |
| G1 - Heat Generation Factor (Roller-Raceway) | 219.5 |
| Cup Part Number | Y30222M |
| da - Cone Frontface Backing Diameter | 125.98 mm |
| Ab - Cage-Cone Frontface Clearance | 6.6 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 374000 N |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.43 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 69700 N |
