色播久久人人爽人人爽人人片av,成人欧美日韩一区二区三区,欧美浓毛大bbwbbw,无码熟妇αⅴ人妻又粗又大,精品亚洲成在人线av无码,久久亚洲av成人无码电影,国产成人涩涩涩视频在线观看,少妇系列之白嫩人妻,亚洲人成欧美中文字幕,香蕉久久久久久av成人

      CN | EN

      BOTOU YONGTAI

      POSITION:HOME > EN > PRODUCTS > Nylon tooth coupling >

      NL Nylon tooth coupling

      TIME:2017-08-21    AUTHOR:admin




      Name: NL nylon inner ring elastic coupling
      Description: NL within nylon ring gear elastic coupling with precision casting, cast iron HT20-40, cast steel ZG35 Ⅱ, axle hole and the keyway USES the drawing forming, inner gear coupling elastomer coat can be used according to user requirements choose all kinds of synthetic rubber resin rubber hardness; Reinforced cast nylon elastomer and other materials.
      Label: JQ clamshell stainless steel coupling JQ clamp shell coupling SZ bottom bearing
      Product details:
      NL within nylon ring gear elastic coupling with precision casting, cast iron HT20-40, cast steel ZG35 Ⅱ, axle hole and the keyway USES the drawing forming, inner gear coupling elastomer coat can be used according to user requirements choose all kinds of synthetic rubber resin rubber hardness; Reinforced cast nylon elastomer and other materials.
      In NL type nylon ring gear tooth elastic shaft coupling of elastic coupling is the latest product, has been widely used abroad, shaft hole type cylindrical (Y), cone (Z) and short cylindrical (J). The shaft hole and keyway are machined according to the national standard gb3852-83 couplings and keyway form and dimension. Working temperature is 20 ~ + 70 ℃.
      NL within nylon ring gear elastic coupling is suitable for axial and flexible transmission, allowing the larger axial radial displacement and Angle displacement, and has simple structure, convenient maintenance, easy tear open outfit, low noise, small transmission efficiency loss, long life and other advantages, highly welcome users.

      Type OD ID Height Number of teeth Modulus
      NL1 42 30 28 32 1
      NL2 55 38 39 27 1.5
      NL2 53 41 40 42 1
      NL3 67 47 42 25 2
      NL3 67 50 45 34 1.5
      NL4 82 60 46 32 2
      NL4 85 65 47 45 1.5
      NL5 92 69 48 36 2
      NL5 95 72 49 38 2
      NL6 102 75 52 32 2.5
      NL6 100 76 50 40 2
      NL7 115 85 60 36 2.5
      NL7 115 87 61 45 2
      NL8 140 102 67 36 3.5
      NL8 140 108 73 45 2.5
      NL9 172 132 90 46 3




      Contacts:Mrs.Wang??Mobile phone:+86-13127302466/15100731866/13930738007??QQ:2814565957/2690587660/3093688218 ?Tel:+86-0317-7513408
      Address:Xiaoduzhuang village, Botou town, Cangzhou city, Hebei province
      国产欧美日韩精品一区二| 日本十八禁视频无遮挡| 亚洲av成人无码天堂| 国产国产人免费视频成| 综合亚洲另类欧美久久成人精品| 亚洲色大成网站WWW永久男同| 最近中文字幕在线mv视频在线| 国产AV一二三四区爆乳丰臀| 蜜桃视频在线观看免费视频网站www | 91无码久久| 日韩一卡2卡3卡4卡新区亚洲| 欧美激情一区二区三区在线| 91高清在线| 中文字幕有码无码人妻av蜜桃| 国产在线无码精品电影网| 激情另类国内一区二区视频| 亚洲欧美视频| 亚洲成a人v欧美综合天堂| 最大胆裸体人体牲交免费| 大又大粗又爽又黄少妇毛片哎呦| 永久免费的最新的av网址| 亚洲国产精品久久久久网站| 国产成年无码久久久久毛片| 久视频精品线在线观看| 欧美AⅤ香蕉一区二区三区黄| 国产精品一区二区八点AV不卡| 国产精品无码区| 产品亚洲色视频福利| 亚洲AV乱码国产精品观看| 欧美性色欧美a在线播放| 最新高清无码专区| 国产农村一国产农村无码毛片| 亚洲中文字幕无码MV| 亚洲乱码卡1卡2新区3| 婷婷丁香五月激情综合站| 国产精品熟女视频一区二区| 亚洲欧美日韩中文久久| 日韩免费无码视频一区二区三区| 波多野结衣无内裤护士| 国产精品第12页| 最美情侣第五季免费观看|