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 |