QJF198MB TIMKEN Four point contact ball bearings
| Brand Name: |
TIMKEN |
| Model Number: |
QJF198MB |
| K - Factor7: |
1.07 |
| D: |
57.150 mm |
| Ab - Cage-Cone Frontface Clearance: |
1.8 mm |
| C - Cup Width: |
14.732 mm |
| B - Cone Width: |
19.431 mm |
| Db - Cup Backface Backing Diameter: |
48.51 mm |
| a - Effective Center Location3: |
-3 mm |
| Da - Cup Frontface Backing Diameter: |
55.10 mm |
Product Details
| K - Factor7 |
1.07 |
| D |
57.150 mm |
| Ab - Cage-Cone Frontface Clearance |
1.8 mm |
| C - Cup Width |
14.732 mm |
| B - Cone Width |
19.431 mm |
| Db - Cup Backface Backing Diameter |
48.51 mm |
| a - Effective Center Location3 |
-3 mm |
| Da - Cup Frontface Backing Diameter |
55.10 mm |
| Cup Part Number |
M84510 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
2830 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2640 lbf |
| d |
26.988 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| db - Cone Backface Backing Diameter |
38.61 mm |
| r - Cup Backface To Clear Radius2 |
1.52 mm |
| Design Units |
Imperial |
| da - Cone Frontface Backing Diameter |
33.02 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
11.3 |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
10900 lbf |
| Aa - Cage-Cone Backface Clearance |
0.8 mm |
Company Profile
| Phone |
+951 558225 |
| Fax |
+951 558225 |