国内老熟妇对白xxxxhd_日本aaaaa片爽快免费中国_久久99精品久久久久久婷婷2021_伊人无码精品久久一区二区_美女扒开腿让男人桶爽app免费看

welcome to Huzhou Mailong Machinery Co., Ltd.

Huzhou Mailong Machinery Co., Ltd.

Huzhou Mailong Machinery Co., Ltd.

Professional production and sales of transmission parts

Hotline

+86 0572-2561676
Rollers
Location: Home » Products » Rollers
prevnext

ML2250 Poly V-belt Roller Inner Threaded

  • Hotline: +86 0572-2561676
  • Detail

The plastic multi-wedge belt wheel is installed at the end of the roller, so that the driving and conveying are separated in the region, and the conveying is more stable, with the characteristics of high speed and quiet.

The design of precision ball bearing and plastic inner and outer cover constitute the key bearing assembly, which is not only beautiful, but also makes the roller run more quietly.

The design of the plastic end cover at the end of the roller can prevent damage to the bearing caused by dust and splashing water to a certain extent.

ISO9982, PJ, groove spacing 2.34mm, a total of 9 grooves. Suitable for high speed conveying, the speed varies according to the diameter and length of the roller, up to 120m/min.

Suitable temperature: -5°C ~ + 40°C

主站蜘蛛池模板: 日本三级吃奶头添泬| 亚洲情综合五月天| 国产片av国语在线观看| 午夜人成免费视频| 亚洲va中文字幕| 五月婷婷开心中文字幕| 成人片黄网站色大片免费毛片| 瑜伽裤国产一区二区三区| 无码办公室丝袜ol中文字幕| 99久久99久久精品免费看蜜桃| 人人揉人人捏人人添| 亚洲精品成人无码中文毛片不卡| 亚洲中文无码永久免| 国产成人a亚洲精v品无码| 日本一区二区三区免费播放| 久久国产成人午夜av影院| 无码人妻久久一区二区三区app| 欧美成人a在线网站| 欧美日韩一区二区三区在线观看视频 | 最近中文字幕在线中文视频| 亚洲av成人综合五月天在线观看| 少妇爆乳无码专区| 人妻被按摩到潮喷中文字幕| аⅴ天堂中文在线网| 中文字幕丰满伦子无码 | 玩弄人妻少妇500系列| 国产99在线 | 中文| 久久久久久国产精品美女| 小荡货奶真大水真多紧视频| 国产成人亚洲综合无码精品| 国产真实夫妇交换视频| 米奇777四色精品人人爽| 少妇熟女视频一区二区三区| 欧美在线三级艳情网站| 亚洲精品国产suv| 亚洲午夜久久久影院| 精品无码乱码av| 国产乱对白刺激视频| 国产乱理伦片在线观看| 任你操在线视频免费观看| 精品乱子伦一区二区三区|