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NNC4948CV Single row full loaded cylindrical roller bearing

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

Model

NNC4948CV

d

240 mm

od

320 mm

B

80 mm

C

781 kN

cr

1760 kN

Pu

173 Pu

reference speed

850 r/min

limit speed

1100 r/min

weight

18.5 kg
Mounting dimensions

d1

271

D1

291

E、F

r1,2minimum

8

r3,4minimum

4

smaximum value

2.1

daminimum

das1)

dbmaximum value

251

Damaximum value

261

Dbmaximum value

308

ramaximum value

2

rbmaximum value

kr

0.25

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