Paired Single Row Tapered Roller Bearings (Back to Back)

31324T146DB

Designation 31324T146DB

Boundary dimensions（mm）

d 120

D 260

T 146

Load ratings[kN]

dyn Cr 935

stat Cor 1400

Fatigue load limit [kN]

pu 146

Speed ratings[rpm]

grease 1400

Oil 2400

Mass

kg 35

Bearing dimensions

c 134

r1.2 min 4

r5 min 1

Abutment and fillet dimensions

db max 135

Db min 244

Cb max 26

ra max 3

rc max 1

Calculation factors

e 0.93

Y1 0.81

Y2 1.2

Yo 0.9

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