右旋型號(hào) R151201024、R151204014、R151206014、R151211014、R151217014、R151221014、R151224014、R151228014、R151231014、R151234014、R151237014、R151239014、R151241014、R151244014、R151247014、R151249014、R151251014、R151254014、R151257014、R151259014、R151264014、R151267014、R151269014、R151274014、R151277024、 左旋型號(hào)： R155201004、R155211014、R155221014、R155231004、R155241004、R155244004、 優(yōu)點(diǎn) ● 內(nèi)循環(huán)設(shè)計(jì)使功能作用均勻 ● 滾道承接滾珠的優(yōu)化設(shè)計(jì)使運(yùn)行特別順暢 ● 可調(diào)預(yù)緊單螺母 ● 滾珠數(shù)量多而擁有很高的額定載荷 ● 短的螺母結(jié)構(gòu) ● 螺母無(wú)突出零件，便于安裝 ● 光滑的外表面 ● 高效的防塵密封 ● 很多系列都備有現(xiàn)貨 
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