Timken LM770949
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM770900
Cone Part Number
LM770949
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2590000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
673000 N
Dimensions
d - Cone Bore
457.200 mm
B - Cone Width
84.138 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
479 mm
db - Cone Backface Backing Diameter
489 mm
Ab - Cage-Cone Frontface Clearance
5.1 mm
Aa - Cage-Cone Backface Clearance
12.2 mm
a - Effective Center Location4
30.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
386000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1490000 N
C0 - Static Radial Rating
3440000 N
C7
300000 N
Factors
K - Factor8
1.29
Cg - Geometry Factor9
0.237
