Timken M274149 – M274110CD
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M274100
Cone Part Number
M274149
Cup Part Number
M274110CD
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
M274149-90028
Dimensions
d - Bore
501.650 mm
D - Cup Outer Diameter
711.2 mm
B - Cone Width
136.525 mm
C - Double Cup Width
231.775 mm
T - Bearing Width across Cones
292.100 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
540 mm
Da - Cup Frontface Backing Diameter
677.93 mm
Aa - Cage-Cone Backface Clearance
10.4 mm
a - Effective Center Location3
-10.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
916000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
6150000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
1590000 N
C7
521000 N
Factors
K - Factor8
1.76
e - ISO Factor9
0.7
Y1 - ISO Factor10
0.97
Y2 - ISO Factor11
1.44
Cg - Geometry Factor12
0.269
