Timken LM272249 – LM272210CD
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM272249 – LM272210CD
Specifications
Series
LM272200
Cone Part Number
LM272249
Cup Part Number
LM272210CD
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
LM272249-902B9
Dimensions
d - Bore
482.600 mm
D - Cup Outer Diameter
615.950 mm
B - Cone Width
85.725 mm
C - Double Cup Width
146.050 mm
T - Bearing Width across Cones
184.150 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
db - Cone Backface Backing Diameter
513 mm
Da - Cup Frontface Backing Diameter
596.90 mm
Aa - Cage-Cone Backface Clearance
6.9 mm
a - Effective Center Location3
12.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
439000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
2950000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
764000 N
C7
250000 N
Factors
K - Factor8
1.76
e - ISO Factor9
0.7
Y1 - ISO Factor10
0.97
Y2 - ISO Factor11
1.44
Cg - Geometry Factor12
0.233
