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NAO35X55X20-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

35 mm

D

55 mm

B

20 mm

Cr

37000 N

Cor

57000 N

Cur

9100 N

Reference speed

6200 rpm

Limiting speed

11300 rpm

Mounting dimensions

da

39.5 mm Installation size

F

40 mm Inner ring raceway diameter

E

47 mm Outer ring raceway diameter

Db

40.6 mm Axial Guide NK / Housing Shoulder Diameter

r min

0.3 mm Minimum chamfer size

db

46.2 mm Axial guide NK/shaft shoulder diameter

s

0.8 mm Axial displacement

Da

47.5 mm Outer ring shoulder diameter

ra max

0.3 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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