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 |