Timken M239447 – M239410
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M239400
Cone Part Number
M239447
Cup Part Number
M239410
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
189.738 mm
D - Cup Outer Diameter
279.400 mm
B - Cone Width
57.150 mm
C - Cup Width
41.275 mm
T - Bearing Width
52.388 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
207 mm
db - Cone Backface Backing Diameter
207 mm
Da - Cup Frontface Backing Diameter
266.70 mm
Db - Cup Backface Backing Diameter
260.10 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
2.8 mm
a - Effective Center Location3
-3.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
138000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
531000 N
C0 - Static Radial Rating
851000 N
C6
77800 N
Factors
K - Factor7
1.77
e - ISO Factor8
0.33
Y - ISO Factor9
1.82
G1 - Heat Generation Factor (Roller-Raceway)
672.6
G2 - Heat Generation Factor (Rib-Roller End)
128.2
Cg - Geometry Factor10
0.113
