Specifications of TIMKEN Bearing LM665949A - LM665910CD
Specifications
Series |
LM665900 |
Cone Part Number |
LM665949A |
Cup Part Number |
LM665910CD |
Design Unit |
Inch |
Bearing Weight |
199.75 lb90.606 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
15.1875 in385.763 mm |
D – Cup Outer Diameter |
20.2500 in514.350 mm |
B – Cone Width |
3.2500 in82.550 mm |
C – Double Cup Width |
5.5000 in139.700 mm |
T – Bearing Width across Cones |
6.9999 in177.797 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.59 in15.000 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
17.05 in433 mm |
Da – Cup Frontface Backing Diameter |
19.51 in495.05 mm |
Aa – Cage-Cone Backface Clearance |
0.33 in8.4 mm |
a – Effective Center Location3 |
0.64 in16.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
78900 lbf351000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
530000 lbf2360000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
137000 lbf611000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
56500 lbf251000 N |