728 CD/HCP4A SKF High Speed Angular Contact Ball Bearings
| Brand Name: |
SKF |
| Model Number: |
728 CD/HCP4A |
| Cone Part Number: |
LL116249 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
27700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
7190 lbf |
| d: |
3.2500 in |
| B - Cone Width: |
0.5938 in |
| R - Cone Backface To Clear Radius3: |
0.06 in |
| PDF |
728 CD/HCP4A |
Product Details
| Cone Part Number |
LL116249 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
27700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
7190 lbf |
| d |
3.2500 in |
| B - Cone Width |
0.5938 in |
| R - Cone Backface To Clear Radius3 |
0.06 in |
| da - Cone Frontface Backing Diameter |
3.43 in |
| db - Cone Backface Backing Diameter |
3.54 in |
| Ab - Cage-Cone Frontface Clearance |
0.1 in |
| Aa - Cage-Cone Backface Clearance |
0 in |
| a - Effective Center Location4 |
0.06 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
4130 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
15900 lbf |
| C0 - Static Radial Rating |
19600 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
2190 lbf |
| K - Factor8 |
1.89 |
| G1 - Heat Generation Factor (Roller-Raceway) |
66.2 |
| G2 - Heat Generation Factor (Rib-Roller End) |
68.2 |
| Cg - Geometry Factor |
0.0944 |
Company Profile
| Phone |
+62 21 2940 9999 |
| Fax |
+62 21 2940 9999 |