Timken L357049
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
L357000
Cone Part Number
L357049
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1020000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
265000 N
Dimensions
d - Cone Bore
304.8 mm
B - Cone Width
50.8 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
319 mm
db - Cone Backface Backing Diameter
329 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location4
12.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
152000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
586000 N
C0 - Static Radial Rating
1310000 N
C7
93500 N
Factors
K - Factor8
1.63
G1 - Heat Generation Factor (Roller-Raceway)
1753.3
G2 - Heat Generation Factor (Rib-Roller End)
301
Cg - Geometry Factor9
0.158
