Timken M349549
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M349500
Cone Part Number
M349549
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1180000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
307000 N
Dimensions
d - Cone Bore
257.175 mm
B - Cone Width
57.150 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
269 mm
db - Cone Backface Backing Diameter
281 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Aa - Cage-Cone Backface Clearance
3.8 mm
a - Effective Center Location4
2.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
176000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
680000 N
C0 - Static Radial Rating
1430000 N
C7
105000 N
Factors
K - Factor8
1.68
Cg - Geometry Factor9
0.147
