Cylindrical Roller Bearings
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NJ318ECP-cylindrical roller bearing
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Main Dimensions & Performance Data

Model

NJ318ECP

Optional standard cage

J,M,ML

d

90 mm

od

190 mm

B

43 mm

C

365 kN

cr

360 kN

Pu

43 Pu

reference speed

3800 r/min

limit speed

4500 r/min

weight

5.45 kg

weight

0.62 kg
Mounting dimensions

d1

124

D1

160.3

F、E

113.5

r1,2minimum

3

r3,4minimum

3

smaximum value

2.5

daminimum

104

damaximum value

110

db、Daminimum

127

Damaximum value

175.3

ramaximum value

2.5

rbmaximum value

kr

0.15

B1

12

B2

18.5