RSF-4820E4 NSK CYLINDRICAL ROLLER BEARING
Our highly-skilled and factory-trained service experts have the resources to help you with all your RSF-4820E4 NSK CYLINDRICAL ROLLER BEARING needs - including routine 5.1 mm Ab - Cage-Cone Frontface Clearance maintenance, F&L Gear Bearings Co., ltd major repairs, warranty service, and CYLINDRICAL ROLLER BEARING equipment inspections.
| Brand Name |
NSK |
| Model Number |
RSF-4820E4 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
RSF-4820E4 |
Product Details
| Ab - Cage-Cone Frontface Clearance |
5.1 mm |
| K - Factor7 |
1.74 |
| G2 - Heat Generation Factor (Rib-Roller End) |
280.9 |
| db - Cone Backface Backing Diameter |
339.09 mm |
| Design Units |
Imperial |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
56500 lbf |
| a - Effective Center Location3 |
-4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
98500 lbf |
| d |
314.325 mm |
| Da - Cup Frontface Backing Diameter |
427.99 mm |
| B - Cone Width |
85.725 mm |
| Bearing Weight |
41.700 Kg |
| Y - ISO Factor9 |
1.79 |
| G1 - Heat Generation Factor (Roller-Raceway) |
2711.5 |
| Cone Part Number |
HM259047WS |
| Cg - Geometry Factor |
0.181 |
| Db - Cup Backface Backing Diameter |
418.08 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| e - ISO Factor8 |
0.33 |
| B |
85.728 mm |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
476-379-8357 |
| Fax |
86-12-7891 |