3077776 NSK Tapered Roller bearings double-row
| Brand Name |
NSK |
| Model Number |
3077776 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series |
160000 |
| Cone Part Number |
EE161394 |
| Cup Part Number |
161850 |
| Design Units |
Imperial |
| Bearing Weight |
23.200 Kg |
| Cage Type |
Stamped Steel |
| d |
354.013 mm |
| D |
469.900 mm |
| B - Cone Width |
55.563 mm |
| C - Cup Width |
38.100 mm |
| B |
60.325 mm |
| R - Cone Backface To Clear Radius1 |
7.110 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
373.89 mm |
| db - Cone Backface Backing Diameter |
385.06 mm |
| Da - Cup Frontface Backing Diameter |
455.90 mm |
| Db - Cup Backface Backing Diameter |
445.01 mm |
| Ab - Cage-Cone Frontface Clearance |
5.6 mm |
| Aa - Cage-Cone Backface Clearance |
13 mm |
| a - Effective Center Location3 |
33.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
31900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
123000 lbf |
| C0 - Static Radial Rating |
250000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
27400 lbf |
| K - Factor7 |
1.17 |
| e - ISO Factor8 |
0.5 |
| Y - ISO Factor9 |
1.2 |
| G1 - Heat Generation Factor (Roller-Raceway) |
1730 |
| G2 - Heat Generation Factor (Rib-Roller End) |
299 |
| Cg - Geometry Factor |
0.174 |