71912 CD/P4A SKF High Speed Angular Contact Ball Bearings
Brand Name: |
SKF |
Model Number: |
71912 CD/P4A |
Series: |
LM654600 |
Cone Part Number: |
LM654642 |
Cup Part Number: |
LM654610 |
Design Units: |
Imperial |
Bearing Weight: |
20.90 Kg |
Cage Type: |
Stamped Steel |
d: |
279.982 mm |
D: |
380.898 mm |
PDF |
71912 CD/P4A |
Product Details
Series |
LM654600 |
Cone Part Number |
LM654642 |
Cup Part Number |
LM654610 |
Design Units |
Imperial |
Bearing Weight |
20.90 Kg |
Cage Type |
Stamped Steel |
d |
279.982 mm |
D |
380.898 mm |
B - Cone Width |
65.088 mm |
C - Cup Width |
49.213 mm |
B |
65.088 mm |
R - Cone Backface To Clear Radius1 |
3.560 mm |
r - Cup Backface To Clear Radius2 |
3.30 mm |
da - Cone Frontface Backing Diameter |
297.94 mm |
db - Cone Backface Backing Diameter |
302.01 mm |
Da - Cup Frontface Backing Diameter |
369.06 mm |
Db - Cup Backface Backing Diameter |
356.11 mm |
Ab - Cage-Cone Frontface Clearance |
2 mm |
Aa - Cage-Cone Backface Clearance |
6.9 mm |
a - Effective Center Location3 |
11.4 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
42100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
162000 lbf |
C0 - Static Radial Rating |
387000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
31100 lbf |
K - Factor7 |
1.35 |
e - ISO Factor8 |
0.43 |
Y - ISO Factor9 |
1.39 |
G1 - Heat Generation Factor (Roller-Raceway) |
1916.4 |
G2 - Heat Generation Factor (Rib-Roller End) |
265.6 |
Cg - Geometry Factor |
0.174 |