640RV8711 NSK Four-Row Cylindrical Roller Bearing
640RV8711 NSK Four-Row Cylindrical Roller Bearing 745 Series with easy-to-use parts graphics, giving you the 743DS Cup Part Number ability to check China JCB Hydraulic Final Drive Motor Supplier parts availability, Thrust Ball Bearing pricing, examine remanufactured options.
| Brand Name: |
NSK |
| Model Number: |
640RV8711 |
| Series: |
745 |
| Cup Part Number: |
743DS |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: |
124000 lbf |
| Cage Type: |
Stamped Steel |
| Y2 - ISO Factor10: |
3.09 |
| Cg - Geometry Factor11: |
0.0898 |
| R - Cone Backface To Clear Radius1: |
0.14 in |
| db - Cone Backface Backing Diameter: |
3.78 in |
Product Details
| Series |
745 |
| Cup Part Number |
743DS |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
124000 lbf |
| Cage Type |
Stamped Steel |
| Y2 - ISO Factor10 |
3.09 |
| Cg - Geometry Factor11 |
0.0898 |
| R - Cone Backface To Clear Radius1 |
0.14 in |
| db - Cone Backface Backing Diameter |
3.78 in |
| Ab - Cage-Cone Frontface Clearance |
0.08 in |
| Design Units |
Imperial |
| d |
3.1250 in |
| Bearing Weight |
23.58 lb |
| Cone Part Number |
750W |
| e - ISO Factor8 |
0.33 |
| Da - Cup Frontface Backing Diameter |
5.64 in |
| Y1 - ISO Factor9 |
2.08 |
| Aa - Cage-Cone Backface Clearance |
0.05 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
32200 lbf |
| B - Cone Width |
1.8375 in |
| C - Double Cup Width |
3.3750 in |