Timken M272749DGW – M272710
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M272700
Cone Part Number
M272749DGW
Cup Part Number
M272710
Design Unit
Inch
Cage Material
Pin-Type
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Dimensions
d - Bore
479.425 mm
D - Cup Outer Diameter
679.450 mm
B - Double Cone Width
238.125 mm
C - Cup Width
101.600 mm
T - Bearing Width across Cups
238.122 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
510 mm
Db - Cup Backface Backing Diameter
632.97 mm
Ab - Cage-Cone Frontface Clearance
10.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
968000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
6500000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
1680000 N
C6
551000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y1 - ISO Factor9
2.03
Y2 - ISO Factor10
3.02
Cg - Geometry Factor11
0.26
