產品特色介紹：
採用了NSK之超高技術與嶄新的循環方式的新世代滾珠螺桿。
實現了靜音、高速、小型化。從搬送用途到工作機械等各式各樣的使用需求上皆能達到「安靜」的功效。
- 降低6分貝的靜音、好音質
- 與以前產品(平均值)比較，噪音降低了6分貝以上。低速迴轉時接近無聲的靜音，就連高速迴轉時也實現了以前無法達到的靜音效果。
- DN值達22萬的高速
- 高速靜音BSS螺桿之最大DN值可達22萬，在高速回轉上有卓越表現。遠遠凌駕於之前循環管式(最大DN值13.5萬)之上的全新設計。
使用在大導程滾珠螺桿上也能達到超過每分鐘200m的高速運行。 - 螺帽外徑尺寸的小型化設計
- 螺帽外徑尺寸最多可縮減30%(與本社製品相比)。讓各式各樣機器或裝置的小型化，例如XY Table的薄型化，都得以實現。
NSK BSS(PSS) 靜音螺桿尺寸圖
PSS-10 軸徑
PSS1005N1D0171 PSS1005N1D0221 PSS1005N1D0321 PSS1005N1D0421 PSS1005N1D0521 PSS1010N1D0221 PSS1010N1D0321 PSS1010N1D0421 PSS1010N1D0521
PSS-12 軸徑
PSS1205N1D0171 PSS1205N1D0221 PSS1205N1D0321 PSS1205N1D0421 PSS1205N1D0521 PSS1205N1D0621 PSS1210N1D0221 PSS1210N1D0321 PSS1210N1D0421 PSS1210N1D0521 PSS1210N1D0621 PSS1220N1D0271 PSS1220N1D0371 PSS1220N1D0471 PSS1220N1D0571 PSS1220N1D0671 PSS1230N1D0271 PSS1230N1D0371 PSS1230N1D0471 PSS1230N1D0571 PSS1230N1D0671
PSS-15 軸徑
PSS1505N1D0211 PSS1505N1D0261 PSS1505N1D0361 PSS1505N1D0461 PSS1505N1D0561 PSS1505N1D0661 PSS1505N1D0761 PSS1510N1D0261 PSS1510N1D0361 PSS1510N1D0461 PSS1510N1D0561 PSS1510N1D0661 PSS1510N1D0761 PSS1510N1D0879 PSS1510N1D0979 PSS1510N1D1179 PSS1520N1D0261 PSS1520N1D0361 PSS1520N1D0461 PSS1520N1D0561 PSS1520N1D0661 PSS1520N1D0761 PSS1520N1D0879 PSS1520N1D0979 PSS1520N1D1179 PSS1530N1D0311 PSS1530N1D0411 PSS1530N1D0511 PSS1530N1D0611 PSS1530N1D0711 PSS1530N1D0811 PSS1530N1D0929 PSS1530N1D1029 PSS1530N1D1229
PSS-20 軸徑
PSS2005N1D0323 PSS2005N1D0373 PSS2005N1D0473 PSS2005N1D0573 PSS2005N1D0673 PSS2005N1D0773 PSS2005N1D0873 PSS2005N1D1000 PSS2010N1D0387 PSS2010N1D0487 PSS2010N1D0587 PSS2010N1D0687 PSS2010N1D0787 PSS2010N1D0887 PSS2010N1D1014 PSS2010N1D1214 PSS2010N1D1414 PSS2020N1D0508 PSS2020N1D0608 PSS2020N1D0708 PSS2020N1D0808 PSS2020N1D0908 PSS2020N1D1035 PSS2020N1D1235 PSS2020N1D1435 PSS2020N1D1835 PSS2030N1D0408 PSS2030N1D0508 PSS2030N1D0608 PSS2030N1D0708 PSS2030N1D0808 PSS2030N1D0908 PSS2030N1D1035 PSS2030N1D1235 PSS2030N1D1435 PSS2040N1D0658 PSS2040N1D0758 PSS2040N1D0858 PSS2040N1D0958 PSS2040N1D1085 PSS2040N1D1285 PSS2040N1D1485 PSS2040N1D1885 PSS2040N1D2285 PSS2060N1D0708 PSS2060N1D0808 PSS2060N1D0908 PSS2060N1D1008 PSS2060N1D1135 PSS2060N1D1335 PSS2060N1D1535 PSS2060N1D1935 PSS2060N1D2335
PSS-25 軸徑
PSS2550N1D2363 PSS2550N1D1963 PSS2550N1D1563 PSS2550N1D1363 PSS2550N1D1129 PSS2550N1D1029 PSS2550N1D0929 PSS2550N1D0829 PSS2530N1D2313 PSS2530N1D1913 PSS2530N1D1513 PSS2530N1D1313 PSS2530N1D1079 PSS2530N1D0979 PSS2530N1D0879 PSS2530N1D0779 PSS2525N1D2313 PSS2525N1D1913 PSS2525N1D1513 PSS2525N1D1313 PSS2525N1D1079 PSS2525N1D0979 PSS2525N1D0879 PSS2525N1D0779 PSS2520N1D2263 PSS2520N1D1863 PSS2520N1D1463 PSS2520N1D1263 PSS2520N1D1029 PSS2520N1D0929 PSS2520N1D0829 PSS2520N1D0729 PSS2510N1D1883 PSS2510N1D1283 PSS2510N1D1049 PSS2510N1D0949 PSS2510N1D0849 PSS2510N1D0749 PSS2510N1D0649 PSS2510N1D0549 PSS2505N1D1233 PSS2505N1D0999 PSS2505N1D0899 PSS2505N1D0699 PSS2505N1D0599 PSS2505N1D0499 PSS2505N1D0399 PSS2505N1D0349
