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NU20/750ECMA cylindrical roller bearing

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

Model

 NU20/750ECMA

d

 750 mm

od

 1090 mm

B

 195 mm

C

 7040 kN

cr

 14600 kN

Pu

 980 Pu

reference speed

 430 r/min

limit speed

 670 r/min

weight

 635 kg
Mounting dimensions

d1

D1

 993

F、E

 832

r1,2minimum

 7.5

r3,4minimum

 7.5

smaximum value

 12.8

daminimum

 778

damaximum value

 823

db、Daminimum

 838

Damaximum value

 1062

ramaximum value

 6

rbmaximum value

 6

kr

 0.14

B1

B2

Previous：NU10/750ECMA/HB1

Next：NU18/800ECMA

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