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滚针轴承 滚针轴承

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NKXR17-Z-XL_Needle roller axial cylindrical roller bearing

Main Dimensions & Performance Data

Fw

17 mm

D

26 mm

C

25 mm

Cr

13500 N

Cor

15000 N

Cur

2800 N

Ca

16000 N

Coa

33500 N

Cua

2800 N

Reference speed

5500 rpm

Limiting speed

12000 rpm

Mounting dimensions

D1 max

31.2 mm Flange maximum outer diameter

da

25.7 mm Shaft shoulder installation dimensions

D2 max

31.2 mm Flange maximum outer diameter

ra max

0.3 mm Maximum pocket radius

C1

9 mm Axial bearing assembly width

C2

8 mm Distance to lubrication hole

dw

17 mm Inner diameter of shaft ring

r min

0.3 mm Minimum chamfer size

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

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