Timken LM125748AV
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM125748AV
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
454000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
118000 N
Dimensions
d - Cone Bore
127 mm
B - Cone Width
36.513 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.020 mm
da - Cone Frontface Backing Diameter
134.9 mm
db - Cone Backface Backing Diameter
135.9 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
1.5 mm
a - Effective Center Location4
-4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
67700 N
C1 - Dynamic Radial Rating (1 million revolutions)6
261000 N
C0 - Static Radial Rating
413000 N
C7
35600 N
Factors
K - Factor8
1.9
G1 - Heat Generation Factor (Roller-Raceway)
314.8
G2 - Heat Generation Factor (Rib-Roller End)
110.2
Cg - Geometry Factor9
0.159
