Timken LM545849 – LM545812
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM545800
Cone Part Number
LM545849
Cup Part Number
LM545812
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
234.95 mm
D - Cup Outer Diameter
317.500 mm
B - Cone Width
49.213 mm
C - Cup Width
36.513 mm
T - Bearing Width
49.213 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
246 mm
db - Cone Backface Backing Diameter
252.0 mm
Da - Cup Frontface Backing Diameter
306.58 mm
Db - Cup Backface Backing Diameter
296.93 mm
Ab - Cage-Cone Frontface Clearance
4.1 mm
Aa - Cage-Cone Backface Clearance
3.6 mm
a - Effective Center Location3
8.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
135000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
519000 N
C0 - Static Radial Rating
1040000 N
C6
91500 N
Factors
K - Factor7
1.47
e - ISO Factor8
0.4
Y - ISO Factor9
1.51
Cg - Geometry Factor10
0.137
