Timken JM738249A – JM738210
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M738200
Cone Part Number
JM738249A
Cup Part Number
JM738210
Design Unit
Metric
Cage Material
Stamped Steel
Dimensions
d - Bore
190 mm
D - Cup Outer Diameter
260 mm
B - Cone Width
44.000 mm
C - Cup Width
36.500 mm
T - Bearing Width
46.000 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
7.870 mm
r - Cup Backface "To Clear" Radius2
2.54 mm
da - Cone Frontface Backing Diameter
200 mm
db - Cone Backface Backing Diameter
215 mm
Da - Cup Frontface Backing Diameter
252.22 mm
Db - Cup Backface Backing Diameter
242.06 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
2.5 mm
a - Effective Center Location3
10.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
105000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
407000 N
C0 - Static Radial Rating
807000 N
C6
86200 N
Factors
K - Factor7
1.22
e - ISO Factor8
0.48
Y - ISO Factor9
1.26
G1 - Heat Generation Factor (Roller-Raceway)
653.1
G2 - Heat Generation Factor (Rib-Roller End)
146.7
Cg - Geometry Factor10
0.126
