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NU31/530ECMA/HB1 cylindrical roller bearing

Position：Model > Cylindrical Roller Bearings
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Main Dimensions & Performance Data

Model

 NU31/530ECMA/HB1

d

 530 mm

od

 870 mm

B

 272 mm

C

 7480 kN

cr

 14600 kN

Pu

 1040 Pu

reference speed

 560 r/min

limit speed

 950 r/min

weight

 660 kg
Mounting dimensions

d1

D1

 764

F、E

 612

r1,2minimum

 7.5

r3,4minimum

 7.5

smaximum value

 3

daminimum

 562

damaximum value

 605

db、Daminimum

 617

Damaximum value

 838

ramaximum value

 6

rbmaximum value

 6

kr

 0.21

B1

B2

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