Single Row Tapered Roller Bearings (Metric Series)

30315

Designation

DIN720 30315

ISO355 T2GB075

Boundary dimensions(mm)

d 75

D 160

B 37

C 31

T 40

r1,r2 min 3

r3,r4 min 2.5

a 32

Speed ratings

grease 2200

oil 3200

Load ratings[kN]

dyn Cr 250

stat Cor 300

Calculation factors

e 0.35

Y 1.75

Y0 0.96

Abutment and fillet dimensions(mm)

Da max 95

db min 87

Da min 139

Db min 149

Ca min 5

Cb min 9

Mass (kg) 3.64

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