日韩A片一级无码免费 蜜桃,中文在线字幕免费观看,欧一美一性一交一精品,亚洲欧美日韩国产

金屬托輥:


◆高精度托輥專用高頻焊管。

◆迷宮式密封,防塵、防水性能好。

優(yōu)質(zhì)ZZ雙面密封深溝球托輥專用軸承。

◆加工裝配精度高,托輥旋轉(zhuǎn)阻力系數(shù)低,徑向跳動(dòng)、軸向竄動(dòng)小,低噪音、低振動(dòng)。

輥筒直徑(mm

軸承型號(hào)

適用帶寬(mm

76

6204

400-2400

 

 

89

6204/6205

102

6204/6205/6305

108

6204/6205/6305/6206/6306

114

6204/6205/6305/6206/6306

127

6204/6205/6305/6206/6306

133

6205/6305/6206/6306

140

6205/6305/6206/6306

152

6205/6305/6206/6306/6207/6307

159

6205/6305/6206/6306/6207/6307/6308

194

6207/6307/6308