Timken JHM840410
Tapered Roller Bearings - Single Cups - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM840400
Cup Part Number
JHM840410
Design Units
METRIC
Full Timken Part Number
HM840400
Dimensions
D - Cup Outer Diameter
300 mm
C - Cup Width
51 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
2.54 mm
Da - Cup Frontface Backing Diameter
290.07 mm
Db - Cup Backface Backing Diameter
273.05 mm
Factors
K - Factor2
1.12
e - ISO Factor3
0.52
Y - ISO Factor4
1.15
G1 - Heat Generation Factor (Roller-Raceway)
853.6
G2 - Heat Generation Factor (Rib-Roller End)
126.4
Cg - Geometry Factor5
0.143
