687/672 NSK CYLINDRICAL ROLLER BEARING
687/672 NSK CYLINDRICAL ROLLER BEARING Needs Analysis , Thrust Cylindrical Roller Bearing Manufacturing 245000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 Service . Get China Rexroth a10vg Hydraulic Pump Supplier 18.66 in db - Cone Backface Backing Diameter Your Free. 1.03 in a - Effective Center Location4
| Brand Name |
NSK |
| Model Number |
687/672 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
687/672 |
Product Details
| a - Effective Center Location4 |
1.03 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
245000 lbf |
| db - Cone Backface Backing Diameter |
18.66 in |
| da - Cone Frontface Backing Diameter |
18.54 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
868.7 |
| Cage Type |
Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
63500 lbf |
| Cone Part Number |
80180 |
| Cg - Geometry Factor |
0.188 |
| Ab - Cage-Cone Frontface Clearance |
0.24 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
141000 lbf |
| Aa - Cage-Cone Backface Clearance |
0.18 in |
| K - Factor8 |
1.83 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
36500 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) |
3437.4 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
19900 lbf |
| C0 - Static Radial Rating |
348000 lbf |
| R - Cone Backface To Clear Radius3 |
0.13 in |
| B - Cone Width |
1.75 in |
| d |
18.0000 in |