Timken M270749XDGW – M270710
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
M270749XDGW – M270710
Specifications
Series
M270700
Cone Part Number
M270749XDGW
Cup Part Number
M270710
Design Unit
Inch
Cage Material
Stamped Steel
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
447.675 mm
D - Cup Outer Diameter
635.000 mm
B - Double Cone Width
223.838 mm
C - Cup Width
95.250 mm
T - Bearing Width across Cups
223.838 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
478 mm
Db - Cup Backface Backing Diameter
591.06 mm
Ab - Cage-Cone Frontface Clearance
6.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
799000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
5370000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
1390000 N
C6
455000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y1 - ISO Factor9
2.03
Y2 - ISO Factor10
3.02
Cg - Geometry Factor11
0.241
