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RS ROLLER CHAIN ATTACHMENTS
U.S. Tsubaki RS single pitch roller chains may be adapted for conveying duties by the addition of attachments. The standard types of attachments include bent or straight type attachments on one or both sides, extended pin, and wide contour attachments. A wide variety of assembled chain and components are stocked for quick delivery service. RS attachment chains are available in carbon steel, nickel-plated, NEPTUNEĀ®, and stainless steel.
All dimensions are nominal values and for reference only
RS Attachment Chain
RS Attachment Chain-2
Unit of Measure
1 2 3 4 5 

Item #

Attachment Number

ANSI No.

P - Pitch

W - Width Between Roller Link Plates

R - Roller Diameter

Quantity
RS50 SKK-1 N/A SKK-1 N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.400 in
RS60 SKK-1 N/A SKK-1 N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.469 in
RS80 SKK-1 N/A SKK-1 N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.625 in
RS100 SKK-1 N/A SKK-1 N/A 100 N/A 1.250 in N/A 0.750 in N/A 0.750 in
RS40 WK-1 N/A WK-1 N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.312 in
RS50 WK-1 N/A WK-1 N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.400 in
RS60 WK-1 N/A WK-1 N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.469 in
RS80 WK-1 N/A WK-1 N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.625 in
RS100 WK-1 N/A WK-1 N/A 100 N/A 1.250 in N/A 0.750 in N/A 0.750 in
RS40 WK-2 N/A WK-2 N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.312 in
RS50 WK-2 N/A WK-2 N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.400 in
RS60 WK-2 N/A WK-2 N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.469 in
RS80 WK-2 N/A WK-2 N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.625 in
RS100 WK-2 N/A WK-2 N/A 100 N/A 1.250 in N/A 0.750 in N/A 0.750 in
RS40 WSK-1 N/A WSK-1 N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.312 in
RS50 WSK-1 N/A WSK-1 N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.400 in
RS60 WSK-1 N/A WSK-1 N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.469 in
RS80 WSK-1 N/A WSK-1 N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.625 in
RS100 WSK-1 N/A WSK-1 N/A 100 N/A 1.250 in N/A 0.750 in N/A 0.750 in
RS40 WSK-2 N/A WSK-2 N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.312 in
RS50 WSK-2 N/A WSK-2 N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.400 in
RS60 WSK-2 N/A WSK-2 N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.469 in
RS80 WSK-2 N/A WSK-2 N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.625 in
RS100 WSK-2 N/A WSK-2 N/A 100 N/A 1.250 in N/A 0.750 in N/A 0.750 in
Unit of Measure
1 2 3 4 5