R420-4 NSK CYLINDRICAL ROLLER BEARING
R420-4 NSK CYLINDRICAL ROLLER BEARING manufacturer 98.425 mm B - Cone Width and global supplier of reliable ball and roller ... R420-4 NSK CYLINDRICAL ROLLER BEARING Industries 98.425 mm B Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of Rexroth Pump Group Co., Limited our targeted industries.
| Brand Name: | NSK |
| Model Number: | R420-4 |
| B - Cone Width: | 98.425 mm |
| Cone Part Number: | HM161040 |
| B: | 98.425 mm |
| Series: | HM161000 |
| db - Cone Backface Backing Diameter: | 347.98 mm |
| da - Cone Frontface Backing Diameter: | 339.09 mm |
| D: | 501.650 mm |
| Design Units: | Imperial |
| PDF |
R420-4 |
Product Details
| B - Cone Width | 98.425 mm |
| Cone Part Number | HM161040 |
| B | 98.425 mm |
| Series | HM161000 |
| db - Cone Backface Backing Diameter | 347.98 mm |
| da - Cone Frontface Backing Diameter | 339.09 mm |
| D | 501.650 mm |
| Design Units | Imperial |
| Cg - Geometry Factor | 0.184 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 77900 lbf |
| C0 - Static Radial Rating | 848000 lbf |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| Cup Part Number | HM161012 |
| e - ISO Factor8 | 0.3 |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 585000 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) | 239.4 |
| Ab - Cage-Cone Frontface Clearance | 8.1 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 152000 lbf |
| Db - Cup Backface Backing Diameter | 468.12 mm |
