Timken M249747
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M249700
Cone Part Number
M249747
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1450000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
377000 N
Dimensions
d - Cone Bore
257.175 mm
B - Cone Width
76.200 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.5 mm
da - Cone Frontface Backing Diameter
272 mm
db - Cone Backface Backing Diameter
272 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
6.1 mm
a - Effective Center Location4
-6.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
217000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
835000 N
C0 - Static Radial Rating
1630000 N
C7
123000 N
Factors
K - Factor8
1.76
Cg - Geometry Factor9
0.148
