TIMKEN HM926747-902B2 Tapered Roller Bearing Assemblies
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What is HM926747-902B2 bearing interchange?
Brand Name: | TIMKEN |
Model Number: | HM926747-902B2 |
Series: | 745 |
Cone Part Number: | 748 |
Cup Part Number: | 742DC |
Design Units: | Imperial |
Bearing Weight: | 18.27 lb |
Cage Type: | Stamped Steel |
Ab - Cage-Cone Frontface Clearance: | 0.08 in |
d: | 3.1496 in |
PDF |
HM926747-902B2 |
Product Details
Series | 745 |
Cone Part Number | 748 |
Cup Part Number | 742DC |
Design Units | Imperial |
Bearing Weight | 18.27 lb |
Cage Type | Stamped Steel |
Ab - Cage-Cone Frontface Clearance | 0.08 in |
d | 3.1496 in |
D | 6.1250 in |
B - Cone Width | 1.8375 in |
C - Double Cup Width | 3.3750 in |
T - Bearing Width across Cones | 4 in |
R - Cone Backface To Clear Radius1 | 0.12 in |
r - Cup Frontface To Clear Radius2 | 0.06 in |
db - Cone Backface Backing Diameter | 3.78 in |
Da - Cup Frontface Backing Diameter | 5.64 in |
Aa - Cage-Cone Backface Clearance | 0.05 in |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 18500 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 124000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 32200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 10300 lbf |
K - Factor7 | 1.8 |
e - ISO Factor8 | 0.33 |
Y1 - ISO Factor9 | 2.08 |
Y2 - ISO Factor10 | 3.09 |
G1 - Heat Generation Factor (Roller-Raceway)11 | 160 |
G2 - Heat Generation Factor (Rib-Roller End) | 26.3 |
Cg - Geometry Factor12 | 0.0898 |