日日夜夜操视频-国产三级久久久精品麻豆三级-中文永久免费观看-岛国视频一区-久久精品视频网站-国产婷婷色-国产一区二区三区影院-黄色片在哪里看-国产19页-中文字幕rct931在线视频-青青草av-97av在线-日韩免费在线观看网站-欧美一区二区激情视频-免费av网站在线-国产又黄又湿-一区二区三区国产免费

Product model

ID*OD

pitch

公差±0.2mm

thick

Stat.r

Packing

PN.

mm

mm

K值

W值

mm

mm

M/ring

WLK-RG-PUR-17B

17×21.0

3.2

2.2

1

0.6

40

100

WLK-RG-PUR-20B

20×25.0

4.4

3

1.4

0.7

40

50

WLK-RG-PUR-23B

23×28.2

4.4

3

1.4

0.7

45

50

WLK-RG-PUR-28B

28×34.2

6.3

4

2.3

0.8

55

50

WLK-RG-PUR-36B

36×42.3

7

5.2

1.8

0.9

65

30

WLK-RG-PUR-48B

48×54.0

7

5.2

1.8

0.9

80

30

WLK-RG-PUR-56B

56×67.2

7

5

2

1.2

100

30

WLK-RG-PUR-70B

70×80.0

8.5

5.5

3

1.2

120

30

WLK-RG-PUR-95B

95×106

8.5

5.5

3

1.2

150

10