天干天干天啪啪夜爽爽99,夜夜嗨影院,日本中文字幕免费观看,亚洲国产黄色,国产草b,婷婷狠狠色综合图,亚洲午夜精品一本二本

 ↑Click the picture see larger image

                                                      Shaft d                                                  Size

1.High speed and low noise，The design not only for good looking but also further more for the smooth and quiet running.
2.The end cap of roller resists dust and water splash well
3.Anti-static design has aleady been the standard configuration of this product.
4.Max, speed up to 120m/min; Temperature range: 0 to +40℃
5.Bearing housing: polyamide and black；End cap: polypropylene and yellow；Precision ball bearing: 6002
6.Material:Steel, Zinc-plated, Stainless steel,
7.Installation method:Spring loaded, Female Thread