CYSD QJF310 angular contact ball bearings
100% 25 ~ 40 T(mm) Authentic. CYSD QJF310 angular contact ball bearings Double Number of Bearings Highest BEARING SCIENCE & TECHNOLOGY CO.,LTD. Quality. Certified Supplier.
Brand Name: | CYSD |
Model Number: | QJF310 |
Db - Cup Backface Backing Diameter: | 68.07 mm |
db - Cone Backface Backing Diameter: | 45.47 mm |
R - Cone Backface To Clear Radius1: | 1.520 mm |
Cup Part Number: | 28300 |
K - Factor7: | 1.45 |
Cage Type: | Stamped Steel |
D: | 76.2 mm |
G1 - Heat Generation Factor (Roller-Raceway): | 20.7 |
PDF |
QJF310 |
Product Details
Db - Cup Backface Backing Diameter | 68.07 mm |
db - Cone Backface Backing Diameter | 45.47 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
Cup Part Number | 28300 |
K - Factor7 | 1.45 |
Cage Type | Stamped Steel |
D | 76.2 mm |
G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
r - Cup Backface To Clear Radius2 | 1.27 mm |
G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |