Specifications
Series : 395
Cone Part Number : 399D
Cup Part Number :393WE
Design Unit : Inch
Cage Material : Stamped Steel
Dimensions
d - Bore : 61.913mm
D - Cup Outer Diameter : 116.586mm
B - Double Cone Width : 55.550 mm
C - Cup Width : 30.122mm
T - Bearing Width across Cups : 78.143mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1 : 0.800 mm
r - Cup Backface "To Clear" Radius2 : 0.76mm
da - Cone Frontface Backing Diameter : 70 mm
Db - Cup Backface Backing Diameter : 103.89mm
Ab - Cage-Cone Frontface Clearance : 2.8mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 : 25600 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 : 17200 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 : 44600N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 : 17600 N
Factors
K - Factor7 : 1.45
e - ISO Factor8 : 0.4
Y1 - ISO Factor9 : 1.68
Y2 - ISO Factor10 : 2.5
G1 - Heat Generation Factor (Roller-Raceway) ：84.3
G2 - Heat Generation Factor (Rib-Roller End)： 23.7
Cg - Geometry Factor11 : 0.0984
