Timken LM718947
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LM718947
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
285000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
73900 N
Dimensions
d - Cone Bore
91.973 mm
B - Cone Width
30.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
100 mm
db - Cone Backface Backing Diameter
106 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
2 mm
a - Effective Center Location4
1.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
42400 N
C1 - Dynamic Radial Rating (1 million revolutions)6
164000 N
C0 - Static Radial Rating
240000 N
C7
34700 N
Factors
K - Factor8
1.22
G1 - Heat Generation Factor (Roller-Raceway)
124
G2 - Heat Generation Factor (Rib-Roller End)
37.6
Cg - Geometry Factor9
0.136
