520TDO740-1 TIMKEN Double Direction Thrust Bearings
Brand Name: |
TIMKEN |
Model Number: |
520TDO740-1 |
Cone Part Number: |
HM914545 |
Design Units: |
Imperial |
Cage Type: |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
68000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
17600 lbf |
d: |
2.7500 in |
B - Cone Width: |
1.3125 in |
R - Cone Backface To Clear Radius3: |
0.16 in |
Product Details
Cone Part Number |
HM914545 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
68000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
17600 lbf |
d |
2.7500 in |
B - Cone Width |
1.3125 in |
R - Cone Backface To Clear Radius3 |
0.16 in |
da - Cone Frontface Backing Diameter |
3.38 in |
db - Cone Backface Backing Diameter |
3.74 in |
Ab - Cage-Cone Frontface Clearance |
0.21 in |
Aa - Cage-Cone Backface Clearance |
0.25 in |
a - Effective Center Location4 |
0.49 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
10100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
39100 lbf |
C0 - Static Radial Rating |
45400 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
16200 lbf |
K - Factor8 |
0.62 |
G1 - Heat Generation Factor (Roller-Raceway) |
71.5 |
G2 - Heat Generation Factor (Rib-Roller End) |
21.8 |
Cg - Geometry Factor |
0.0943 |