Timken LM249748
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM249700
Cone Part Number
LM249748
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1070000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
277000 N
Dimensions
d - Cone Bore
254 mm
B - Cone Width
42.863 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
268 mm
db - Cone Backface Backing Diameter
272 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Aa - Cage-Cone Backface Clearance
2.8 mm
a - Effective Center Location4
8.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
159000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
613000 N
C0 - Static Radial Rating
951000 N
C7
90500 N
Factors
K - Factor8
1.76
Cg - Geometry Factor9
0.129
