71920ACD/HCP4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
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| Brand Name: |
SKF |
| Model Number: |
71920ACD/HCP4A |
| a - Effective Center Location4: |
-0.13 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: |
1120 lbf |
| Ab - Cage-Cone Frontface Clearance: |
0.05 in |
| G1 - Heat Generation Factor (Roller-Raceway): |
8.9 |
| G2 - Heat Generation Factor (Rib-Roller End): |
8.9 |
| C90 - Dynamic Radial Rating (90 million revolutions)5: |
1750 lbf |
| db - Cone Backface Backing Diameter: |
1.48 in |
| R - Cone Backface To Clear Radius3: |
0.14 in |
Product Details
| a - Effective Center Location4 |
-0.13 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
1120 lbf |
| Ab - Cage-Cone Frontface Clearance |
0.05 in |
| G1 - Heat Generation Factor (Roller-Raceway) |
8.9 |
| G2 - Heat Generation Factor (Rib-Roller End) |
8.9 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
1750 lbf |
| db - Cone Backface Backing Diameter |
1.48 in |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| d |
1.0625 in |
| Design Units |
Imperial |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
3050 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
11800 lbf |
| K - Factor8 |
1.56 |
| C0 - Static Radial Rating |
7400 lbf |
| Aa - Cage-Cone Backface Clearance |
0.02 in |
| Cone Part Number |
KL44649 |
| B - Cone Width |
0.5800 in |
| Cage Type |
Stamped Steel |
| da - Cone Frontface Backing Diameter |
1.22 in |
| Cg - Geometry Factor |
0.0526 |