Specifications of TIMKEN Bearing L555249 - L555210D
Specifications
Series |
L555200 |
Cone Part Number |
L555249 |
Cup Part Number |
L555210D |
Design Unit |
Inch |
Bearing Weight |
50.76 lb23.025 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
11 1/2 in292.1 mm |
D – Cup Outer Diameter |
14.75 in374.650 mm |
B – Cone Width |
1.875 in47.625 mm |
C – Double Cup Width |
3.1250 in79.375 mm |
T – Bearing Width across Cones |
4.1250 in104.775 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 |
12.17 in309 mm |
Da – Cup Frontface Backing Diameter |
14.26 in362.20 mm |
Aa – Cage-Cone Backface Clearance |
0.18 in4.6 mm |
a – Effective Center Location3 |
0.69 in17.5 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
30300 lbf135000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
203000 lbf905000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
52700 lbf235000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
20800 lbf92700 N |