Timken M348448WS – M348410
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M348400
Cone Part Number
M348448WS
Cup Part Number
M348410
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
247.650 mm
D - Cup Outer Diameter
346.075 mm
B - Cone Width
63.5 mm
C - Cup Width
50.800 mm
T - Bearing Width
63.503 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.35 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
263 mm
db - Cone Backface Backing Diameter
273 mm
Da - Cup Frontface Backing Diameter
332.99 mm
Db - Cup Backface Backing Diameter
321.06 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
3 mm
a - Effective Center Location3
-1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
220000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
850000 N
C0 - Static Radial Rating
1620000 N
C6
130000 N
Factors
K - Factor7
1.7
e - ISO Factor8
0.34
Y - ISO Factor9
1.75
G1 - Heat Generation Factor (Roller-Raceway)
1450.8
G2 - Heat Generation Factor (Rib-Roller End)
212.9
Cg - Geometry Factor10
0.148
