Single Row Tapered Roller Bearings (Metric Series)

31322

Designation

DIN720 31322

ISO355 T7GB110

Boundary dimensions(mm)

d 110

D 240

B 57

C 38

T 63

r1,r2 min 4

r3,r4 min 3

a 75

Speed ratings

grease 1400

oil 1900

Load ratings[kN]

dyn Cr 465

stat Cor 585

Calculation factors

e 0.83

Y 0.73

Y0 0.4

Abutment and fillet dimensions(mm)

Da max 135

db min 124

Da min 188

Db min 224

Ca min 7

Cb min 25

Mass (kg) 12.3

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