Timken M249732 – M249710
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M249700
Cone Part Number
M249732
Cup Part Number
M249710
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
228.600 mm
D - Cup Outer Diameter
358.775 mm
B - Cone Width
71.438 mm
C - Cup Width
53.975 mm
T - Bearing Width
71.438 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
251 mm
db - Cone Backface Backing Diameter
256 mm
Da - Cup Frontface Backing Diameter
343.41 mm
Db - Cup Backface Backing Diameter
335.03 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Aa - Cage-Cone Backface Clearance
7.1 mm
a - Effective Center Location3
-6.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
237000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
914000 N
C0 - Static Radial Rating
1850000 N
C6
135000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
G1 - Heat Generation Factor (Roller-Raceway)
1626
G2 - Heat Generation Factor (Rib-Roller End)
173
Cg - Geometry Factor10
0.153
