Timken M238849 – M238810
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M238800
Cone Part Number
M238849
Cup Part Number
M238810
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
187.325 mm
D - Cup Outer Diameter
269.875 mm
B - Cone Width
55.563 mm
C - Cup Width
42.863 mm
T - Bearing Width
55.563 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
201 mm
db - Cone Backface Backing Diameter
205 mm
Da - Cup Frontface Backing Diameter
258.06 mm
Db - Cup Backface Backing Diameter
249.94 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
5.3 mm
a - Effective Center Location3
-6.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
142000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
548000 N
C0 - Static Radial Rating
999000 N
C6
80900 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
G1 - Heat Generation Factor (Roller-Raceway)
788
G2 - Heat Generation Factor (Rib-Roller End)
118
Cg - Geometry Factor10
0.120
