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NAO70X100X30-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

70 mm

D

100 mm

B

30 mm

Cr

80000 N

Cor

176000 N

Cur

31500 N

Reference speed

3350 rpm

Limiting speed

5800 rpm

Mounting dimensions

da

79.3 mm Installation size

F

80 mm Inner ring raceway diameter

E

88 mm Outer ring raceway diameter

Db

81 mm Axial Guide NK / Housing Shoulder Diameter

r min

1 mm Minimum chamfer size

db

87.2 mm Axial guide NK/shaft shoulder diameter

s

1 mm Axial displacement

Da

89 mm Outer ring shoulder diameter

ra max

1 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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