Timken L724349
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
L724349
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
252000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
65500 N
Dimensions
d - Cone Bore
120.650 mm
B - Cone Width
25.400 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
128 mm
db - Cone Backface Backing Diameter
133 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Aa - Cage-Cone Backface Clearance
2 mm
a - Effective Center Location4
7.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
37600 N
C1 - Dynamic Radial Rating (1 million revolutions)6
145000 N
C0 - Static Radial Rating
231000 N
C7
29500 N
Factors
K - Factor8
1.27
G1 - Heat Generation Factor (Roller-Raceway)
170
G2 - Heat Generation Factor (Rib-Roller End)
70.6
Cg - Geometry Factor9
0.147
