Single Row Tapered Roller Bearings (Metric Series)

30215

Designation

DIN720 30215

ISO355 T4DB075

Boundary dimensions(mm)

d 75

D 130

B 25

C 22

T 27.25

r1,r2 min 2

r3,r4 min 1.5

a 27

Speed ratings

grease 2800

oil 3800

Load ratings[kN]

dyn Cr 137

stat Cor 173

Calculation factors

e 0.44

Y 1.38

Y0 0.76

Abutment and fillet dimensions(mm)

Da max 86

db min 84

Da min 115

Db min 124

Ca min 4

Cb min 5

Mass (kg) 1.4

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