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NU20/500ECMA cylindrical roller bearing

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

Model

NU20/500ECMA

d

500 mm

od

720 mm

B

128 mm

C

2920 kN

cr

5850 kN

Pu

440 Pu

reference speed

750 r/min

limit speed

1100 r/min

weight

180 kg
Mounting dimensions

d1

D1

649

F、E

553

r1,2minimum

6

r3,4minimum

6

smaximum value

12.7

daminimum

523

damaximum value

549

db、Daminimum

558

Damaximum value

697

ramaximum value

5

rbmaximum value

5

kr

0.14

B1

B2

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