优点
● 内循环设计使功能作用均匀
● 滚道承接滚珠的优化设计使运行特别顺畅
● 可调预紧单螺母
● 滚珠数量多而拥有很高的额定载荷
● 短的螺母结构
● 螺母无突出零件，便于安装
● 光滑的外表面
● 高效的防尘密封
● 很多系列都备有现货
型号：
R150201055、R150211075、R150221075、R150224075、R150231075、R150234076、R150241076、R150244075、R150244076、R150247075、R150251076、R150254075、R150254076、R150257076、R150264075、R150264076、R150267076、R150274076、R150277046
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