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NA4910-XL_Needle Roller Bearings

Main Dimensions & Performance Data

d

50 mm

D

72 mm

B

22 mm

Cr

53000 N

Cor

80000 N

Cur

14100 N

Reference speed

4150 rpm

Limiting speed

7800 rpm

Mounting dimensions

F

58 mm Inner ring raceway diameter

r min

0.6 mm Minimum chamfer size

s

1 mm Axial displacement

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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