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滚针轴承 滚针轴承

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报名地址:上海市奉贤区泰叶路159弄33号

NKX12-Z-XL_Needle roller axial ball bearing

Main Dimensions & Performance Data

Fw

12 mm

D

21 mm

C

23 mm

Cr

10100 N

Cor

11000 N

Cur

1950 N

Ca

10300 N

Coa

15400 N

Cua

1950 N

Limiting speed

11000 rpm

Mounting dimensions

D1 max

27.2 mm Flange maximum outer diameter

da

21.7 mm Shaft shoulder installation dimensions

D2 max

27.2 mm Flange maximum outer diameter

ra max

0.3 mm Maximum pocket radius

C1

9 mm Axial bearing assembly width

C1

6.5 mm Distance to lubrication hole

C2

6.5 mm Distance to lubrication hole

dw

12 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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