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N311ECP cylindrical roller bearing

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

Model

N311ECP

Optional standard cage

M

d

55 mm

od

120 mm

B

29 mm

C

156 kN

cr

143 kN

Pu

18.6 Pu

reference speed

6000 r/min

limit speed

7000 r/min

weight

1.45 kg
Mounting dimensions

d1

77.5

D1

F、E

106.5

r1,2minimum

2

r3,4minimum

2

smaximum value

2

daminimum

65

damaximum value

104

db、Daminimum

109

Damaximum value

111

ramaximum value

2

rbmaximum value

2

kr

0.12

B1

B2

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