Specifications of TIMKEN Bearing LM249748 - LM249710CD
Specifications
Series |
LM249700 |
Cone Part Number |
LM249748 |
Cup Part Number |
LM249710CD |
Design Unit |
Inch |
Bearing Weight |
48.99 lb22.222 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
10 in254 mm |
D – Cup Outer Diameter |
13.6875 in347.663 mm |
B – Cone Width |
1.6875 in42.863 mm |
C – Double Cup Width |
2.75 in69.85 mm |
T – Bearing Width across Cones |
3.75 in95.25 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
10.71 in272 mm |
Da – Cup Frontface Backing Diameter |
13.15 in334.00 mm |
Aa – Cage-Cone Backface Clearance |
0.11 in2.8 mm |
a – Effective Center Location3 |
0.34 in8.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
35700 lbf159000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
240000 lbf1070000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
62200 lbf277000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
20300 lbf90500 N |