Single Row Tapered Roller Bearings (Metric Series)

33121

Designation

DIN720 33121

ISO355 --

Boundary dimensions(mm)

d 105

D 175

B 56

C 44

T 56

r1,r2 min 2.5

r3,r4 min 2

a --

Speed ratings

grease 1700

oil 2400

Load ratings[kN]

dyn Cr 360

stat Cor 307

Calculation factors

e 0.4

Y 1.48

Y0 0.82

Abutment and fillet dimensions(mm)

Da max 117

db min 116

Da min 150

Db min 150

Ca min --

Cb min --

Mass (kg) 5.33

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