Timken M249749AH
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Cone Part Number
M249749AH
Design Units
METRIC
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
145000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
377000 N
Dimensions
d - Cone Bore
254 mm
B - Cone Width
76 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.5 mm
db - Cone Backface Backing Diameter
270 mm
Ab - Cage-Cone Frontface Clearance
6.1 mm
Aa - Cage-Cone Backface Clearance
2.3 mm
a - Effective Center Location4
6.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
217000 N
C6
123000 N
Factors
K - Factor7
1.76
