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Four Row Tapered Roller Bearings
331999
Dimensions and Parameters
Designation 331999
Boundary dimension[mm]
d 431.800,17.0000
D 571.5
T 320.575
B 366.713
r1,r2 Min 6.4
r3,r4 Min 1.5
Mass（kg） 250
AFBMA --
Design 31
Load ratings[kN]
Dyn Cr 4290
Stat Cor 12500
Calculation factors
e 0.44
Y1 1.5
Y2 2.3
Y0 1.4
K 1.33
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