Timken L555249
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
L555200
Cone Part Number
L555249
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
905000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
235000 N
Dimensions
d - Cone Bore
292.100 mm
B - Cone Width
47.625 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
305 mm
db - Cone Backface Backing Diameter
309 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location4
17.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
135000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
520000 N
C0 - Static Radial Rating
1150000 N
C7
92700 N
Factors
K - Factor8
1.45
G1 - Heat Generation Factor (Roller-Raceway)
1480
G2 - Heat Generation Factor (Rib-Roller End)
340
Cg - Geometry Factor9
0.155
