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Tapered Roller Bearings

6391/K-6320-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 6391/K-6320

Iso355 standard

 6300

d

 59.987 mm

od

 135.755 mm

T

 53.975 mm

cr

 353 kN

cor

 400 kN

Pu

 45.5 Pu

reference speed

 4000 r/min

limit speed

 5000 r/min

weight

 3.95 kg

Mounting dimensions

d1

 97.5

B

 56.007

C

 44.45

r1,2min

 3.5

r3,4min

 3.3

a

 34

damax

 78

dbmin

 74

Damin

 110

Damax

 123

Dbmin

 125

Camin

 7

Cbmin

 9.5

ramax

 3.5

rbmax

 3.3

e

 0.33

Y

 1.8

Y0

 1

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