Timken LM742747
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM742700
Cone Part Number
LM742747
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
698000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
181000 N
Dimensions
d - Cone Bore
216.408 mm
B - Cone Width
49.213 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
227 mm
db - Cone Backface Backing Diameter
233 mm
Ab - Cage-Cone Frontface Clearance
1.5 mm
Aa - Cage-Cone Backface Clearance
3.6 mm
a - Effective Center Location4
14.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
104000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
401000 N
C0 - Static Radial Rating
807000 N
C7
85600 N
Factors
K - Factor8
1.21
Cg - Geometry Factor9
0.135
