Timken LM654644D – LM654611
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
LM654600
Cone Part Number
LM654644D
Cup Part Number
LM654611
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
279.578 mm
D - Cup Outer Diameter
380.009 mm
B - Double Cone Width
117.475 mm
C - Cup Width
49.213 mm
T - Bearing Width across Cups
117.475 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
297 mm
Db - Cup Backface Backing Diameter
356.11 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
187000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1260000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
326000 N
C6
138000 N
Factors
K - Factor7
1.35
e - ISO Factor8
0.43
Y1 - ISO Factor9
1.56
Y2 - ISO Factor10
2.33
Cg - Geometry Factor11
0.174
