臺灣CPC微型直線導軌采用二列式滾珠循環設計，接觸角為45度，以達到四方等負荷之效果；并在有限空間限制下，采用較大尺寸鋼珠，以提高負荷能力，充分體現高負荷、高扭矩的特點。
規格有:
MR 3MN MR 3WN
MR 3ML MR 3WL
MR 5MN MR 5WN
MR 5ML MR 5WL
MR 7MN MR 7WN
MR 7ML MR 7WL
MR 9MN MR 9WL
MR 9ML MR9WL
MR12MN MR12WN
MR12ML MR12WL
MR15MN MR15WN
MR15ML MR15WL
型號:
MR15ML MR15MN MR12ML MR12MN MR9ML MR9MN MR7ML MR7MN MR5ML MR5MN MR3ML MR3MN MR15WL MR15WL MR15WN MR12WL MR12WN MR9WL MR9WN MR7WL MR7WN MR5WL MR5WN MR5LC MR5WNC MR3WL MR3WN MRU15M MRU12M MRU9M MRU7M MRU5M MRU15W MRU15W MRU12W MRU9W MR7W MR5W AR15MS AR15MN AR15FS AR15FN AR20MS AR20MN AR20FS AR20FN AR25MS AR25MN AR25FS AR25FN HR15MN HR15FN HR20MN HR20ML HR20FN HR20FL HR25MN HR25ML MR25FN MR25FL
注意:后綴MN表示標準型.ML表示加長型.WN表示加寬型.WL表示加寬加長型.
