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 |