Timken M249747 – M249710
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M249700
Cone Part Number
M249747
Cup Part Number
M249710
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
257.175 mm
D - Cup Outer Diameter
358.775 mm
B - Cone Width
76.200 mm
C - Cup Width
53.975 mm
T - Bearing Width
71.438 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
272 mm
db - Cone Backface Backing Diameter
272 mm
Da - Cup Frontface Backing Diameter
343.41 mm
Db - Cup Backface Backing Diameter
335.03 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
6.1 mm
a - Effective Center Location3
-6.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
217000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
835000 N
C0 - Static Radial Rating
1630000 N
C6
123000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
Cg - Geometry Factor10
0.148
