Maintenance Info
  • The site server will be down for maintenance on Sunday, July. 18, 2020 from 9:00 to 12:00 Japan time. Users may not able to access the site during this time.

Curved RS Attachment Chains

  • We increased the clearance between the pins and bushes on RS Chain to give it a degree of freedom and allow it to be used in curved conveyance with a guide.
  • Base chain is made-to-order. Contact a Tsubaki representative for more information. Stainless steel and Lambda Series (lube-free) chains also available.



CU仕様 Roller dia.
Inner width
of inner link
12.70 RS40-CU 7.92 7.95
15.875 RS50-CU 10.16 9.53
19.05 RS60-CU 11.91 12.70
25.40 RS80-CU 15.88 15.88