Timken LM446349
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM446300
Cone Part Number
LM446349
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
768000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
199000 N
Dimensions
d - Cone Bore
234.95 mm
B - Cone Width
46.038 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
246 mm
db - Cone Backface Backing Diameter
252.0 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
4.8 mm
a - Effective Center Location4
6.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
114000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
441000 N
C0 - Static Radial Rating
926000 N
C7
70900 N
Factors
K - Factor8
1.61
G1 - Heat Generation Factor (Roller-Raceway)
1008.4
G2 - Heat Generation Factor (Rib-Roller End)
243.6
Cg - Geometry Factor9
0.133
