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NNC4912CV Single row full loaded cylindrical roller bearing

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

Model

NNC4912CV

d

60 mm

od

85 mm

B

25 mm

C

78.1 kN

cr

137 kN

Pu

14.3 Pu

reference speed

3600 r/min

limit speed

4500 r/min

weight

0.49 kg
Mounting dimensions

d1

70.5

D1

73.5

E、F

r1,2minimum

4.5

r3,4minimum

3.5

smaximum value

1

daminimum

das1)

dbmaximum value

65

Damaximum value

67.6

Dbmaximum value

80

ramaximum value

1

rbmaximum value

kr

0.25

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