Single Row Tapered Roller Bearings (Metric Series)

32228

Designation

DIN720 32228

ISO355 T4FD140

Boundary dimensions(mm)

d 140

D 250

B 68

C 58

T 71.75

r1,r2 min 4

r3,r4 min 3

a 60

Speed ratings

grease 1400

oil 1900

Load ratings[kN]

dyn Cr 655

stat Cor 100

Calculation factors

e 0.44

Y 1.38

Y0 0.76

Abutment and fillet dimensions(mm)

Da max 159

db min 154

Da min 210

Db min 238

Ca min 8

Cb min 13.5

Mass (kg) 14

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