91/63 NSK Double direction thrust bearings
| Brand Name |
NSK |
| Model Number |
91/63 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | 395 |
| Cone Part Number | 395 |
| Cup Part Number | 394AB |
| Design Units | Imperial |
| Bearing Weight | 1.9 lb |
| Cage Type | Stamped Steel |
| d | 2.5000 in |
| D | 4.3307 in |
| D1 - Flange Outer Diameter | 4.5147 in |
| B - Cone Width | 0.8660 in |
| C - Cup Width | 0.7411 in |
| C1 - Cup Flange Width | 0.1870 in |
| T1 - Bearing Width | 0.8661 in |
| T - Bearing Width to Flange | 0.3120 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| r - Cup Backface To Clear Radius2 | 0.050 in |
| da - Cone Frontface Backing Diameter | 2.76 in |
| db - Cone Backface Backing Diameter | 3.03 in |
| Da - Cup Frontface Backing Diameter | 4.18 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| a - Effective Center Location3 | -0.03 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 5760 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 22200 lbf |
| C0 - Static Radial Rating | 28100 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3970 lbf |
| K - Factor7 | 1.45 |
| e - ISO Factor8 | 0.4 |
| Y - ISO Factor9 | 1.49 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 56 |
| G2 - Heat Generation Factor (Rib-Roller End) | 21.4 |
| Cg - Geometry Factor11 | 0.0984 |
