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Four Row Tapered Roller Bearings
331399
Dimensions and Parameters
Designation 331399
Boundary dimension[mm]
d 234.950,9.2500
D 327.025
T 196.85
B 196.85
r1,r2 Min 1.5
r3,r4 Min 3.3
Mass（kg） 54
AFBMA 8576D/8520/8520D
Design 11
Load ratings[kN]
Dyn Cr 1450
Stat Cor 4050
Calculation factors
e 0.4
Y1 1.7
Y2 2.5
Y0 1.6
K 1.44
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