Paired Single Row Tapered Roller Bearings (Face to Face)

31316.DF

Bearing NO. 31316.DF

Boundary dimensions（mm）

d 80

D 170

T 85

Load ratings[kN]

Dyna Cr 380

Static Dor 530

Fatigue load limit [kN]

pu 64

Speed ratings[rpm]

grease 1600

Oil 2200

Mass（kg） 9.1

Bearing dimensions

2B 78

r3.4 min 2.5

r5 min 1

Abutment and fillet dimensions

da max 97

Da min 134

Da max 158

Ca min 6

ra max 2

rb max 0.8

Calculation factors

e 0.83

Y1 0.81

Y2 1.2

Y0 0.8

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