QJF1988MB NSK Four point contact ball bearings
| Brand Name: |
NSK |
| Model Number: |
QJF1988MB |
| G1 - Heat Generation Factor (Roller-Raceway)7: |
160 |
| C - Double Cup Width: |
3.3750 in |
| Y2 - ISO Factor6: |
3.09 |
| Design Units: |
Imperial |
| e - ISO Factor4: |
0.33 |
| K - Factor3: |
1.8 |
| Y1 - ISO Factor5: |
2.08 |
| Y - ISO Factor1: |
1.84 |
Product Details
| G1 - Heat Generation Factor (Roller-Raceway)7 |
160 |
| C - Double Cup Width |
3.3750 in |
| Y2 - ISO Factor6 |
3.09 |
| Design Units |
Imperial |
| e - ISO Factor4 |
0.33 |
| K - Factor3 |
1.8 |
| Y1 - ISO Factor5 |
2.08 |
| Y - ISO Factor1 |
1.84 |
| D |
6.1250 in |
| Series |
745 |
| Da - Cup Frontface Backing Diameter |
5.64 in |
| r - Cup Frontface To Clear Radius2 |
0.06 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
26.3 |
| Cg - Geometry Factor8 |
0.0898 |
Company Profile
| Phone |
+951 558225 |
| Fax |
+951 558225 |