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Tapered Roller Bearings

31313/DF-Paired tapered roller bearings in face-to-face configuration

Libeat Bearings
Main Dimensions & Performance Data

Model

 31313/DF

d

 65 mm

od

 140 mm

T

 72 mm

C

 348 kN

C0

 380 kN

Pu

 47.5 Pu

reference speed

 2800 r/min

limit speed

 4800 r/min

weight

 5 kg

Mounting dimensions

2B

 66

b

 12

K

 9

r3,4min

 2.5

r5min

 1

damax

 80

Damin

 111

Damax

 129

Camin

 5

ramax

 2.5

rcmax

 1

e

 0.83

Y1

 0.81

Y2

 1.2

Y0

 0.8

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