Timken LM300848
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM300848
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
86800 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
22500 N
Dimensions
d - Cone Bore
41.275 mm
B - Cone Width
18.001 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
45.5 mm
db - Cone Backface Backing Diameter
52 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Aa - Cage-Cone Backface Clearance
0.3 mm
a - Effective Center Location4
-3.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
12900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
49800 N
C0 - Static Radial Rating
63500 N
C7
7710 N
Factors
K - Factor8
1.68
G1 - Heat Generation Factor (Roller-Raceway)
22.5
G2 - Heat Generation Factor (Rib-Roller End)
18.1
Cg - Geometry Factor9
0.0698
