Timken JM734449A
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M734400
Cone Part Number
JM734449A
Design Units
METRIC
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
667000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
173000 N
Full Timken Part Number
M734400
Dimensions
d - Cone Bore
170 mm
B - Cone Width
44.500 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.050 mm
da - Cone Frontface Backing Diameter
180 mm
db - Cone Backface Backing Diameter
185 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
1.3 mm
a - Effective Center Location4
5.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
99300 N
C1 - Dynamic Radial Rating (1 million revolutions)6
383000 N
C0 - Static Radial Rating
710000 N
C7
74300 N
Factors
K - Factor8
1.34
G1 - Heat Generation Factor (Roller-Raceway)
523.5
G2 - Heat Generation Factor (Rib-Roller End)
112.4
Cg - Geometry Factor9
0.115
