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NU3980ECMA cylindrical roller bearing

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

Model

 NU3980ECMA

d

 400 mm

od

 540 mm

B

 106 mm

C

 1760 kN

cr

 3750 kN

Pu

 320 Pu

reference speed

 1000 r/min

limit speed

 1500 r/min

weight

 74.5 kg
Mounting dimensions

d1

D1

 500

F、E

 434.5

r1,2minimum

 4

r3,4minimum

 4

smaximum value

 4

daminimum

 415

damaximum value

 429

db、Daminimum

 439

Damaximum value

 524

ramaximum value

 3

rbmaximum value

 3

kr

 0.1

B1

B2

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