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NJ18/630ECMA/HB1 cylindrical roller bearing

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

Model

 NJ18/630ECMA/HB1

d

 630 mm

od

 780 mm

B

 69 mm

C

 1100 kN

cr

 2500 kN

Pu

 183 Pu

reference speed

 750 r/min

limit speed

 950 r/min

weight

 75 kg
Mounting dimensions

d1

 682

D1

 724

F、E

 667

r1,2minimum

 4

r3,4minimum

 4

smaximum value

 1.5

daminimum

 645

damaximum value

 662

db、Daminimum

 685

Damaximum value

 765

ramaximum value

 3

rbmaximum value

kr

 0.1

B1

B2

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