SKF 728 CD/HCP4A Angular Contact Ball Bearings
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| Brand Name: | SKF |
| Model Number: | 728 CD/HCP4A |
| Series: | 835 |
| Cone Part Number: | 838 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 160000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 41500 lbf |
| d: | 3.1875 in |
| B - Cone Width: | 2.2190 in |
| PDF |
728 CD/HCP4A |
Product Details
| Series | 835 |
| Cone Part Number | 838 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 160000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 41500 lbf |
| d | 3.1875 in |
| B - Cone Width | 2.2190 in |
| R - Cone Backface To Clear Radius3 | 0.03 in |
| da - Cone Frontface Backing Diameter | 3.66 in |
| db - Cone Backface Backing Diameter | 3.7 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| a - Effective Center Location4 | -0.73 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 23800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 92000 lbf |
| C0 - Static Radial Rating | 117000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 12200 lbf |
| K - Factor8 | 1.95 |
| G1 - Heat Generation Factor (Roller-Raceway) | 197.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 34.8 |
| Cg - Geometry Factor | 0.0937 |
Company Profile
| Phone |
+62 411 325566 |
| Fax |
+62 411 325566 |
