U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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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, NEPTUNE®, and stainless steel.
All dimensions are nominal values and for reference only
RS Attachment Chain
RS Attachment Chain-2
Unit of Measure
Items RS Attachment Chain
RS25 A-1
RS Single Pitch Attachment Chains 		RS Attachment Chain
RS35 A-1
RS Single Pitch Attachment Chains 		RS Attachment Chain
RS41 A-1
RS Single Pitch Attachment Chains 		RS Attachment Chain
RS40 A-1
RS Single Pitch Attachment Chains 		RS Attachment Chain
RS50 A-1
RS Single Pitch Attachment Chains
Attachment Number N/A A-1
ANSI No. N/A 25 N/A 35 N/A 41 N/A 40 N/A 50
P - Pitch N/A 0.250 in N/A 0.375 in N/A 0.500 in N/A 0.500 in N/A 0.625 in
W - Width Between Roller Link Plates N/A 0.125 in N/A 0.188 in N/A 0.250 in N/A 0.312 in N/A 0.375 in
R - Roller Diameter N/A 0.130 in N/A 0.200 in N/A 0.306 in N/A 0.312 in N/A 0.400 in
D N/A 0.090 in N/A 0.141 in N/A 0.141 in N/A 0.156 in N/A 0.200 in
L1 N/A 0.150 in N/A 0.230 in N/A 0.266 in N/A 0.325 in N/A 0.406 in
L2 N/A 0.189 in N/A 0.270 in N/A 0.313 in N/A 0.392 in N/A 0.472 in
H N/A 0.230 in N/A 0.354 in N/A 0.386 in N/A 0.472 in N/A 0.591 in
T N/A 0.030 in N/A 0.050 in N/A 0.050 in N/A 0.060 in N/A 0.080 in
C N/A 0.281 in N/A 0.375 in N/A 0.469 in N/A 0.500 in N/A 0.625 in
C1 N/A
N N/A 0.220 in N/A 0.311 in N/A 0.375 in N/A 0.375 in N/A 0.500 in
O N/A 0.134 in N/A 0.102 in N/A 0.141 in N/A 0.141 in N/A 0.205 in
S N/A 0.187 in N/A 0.250 in N/A 0.281 in N/A 0.315 in N/A 0.406 in
X N/A 0.421 in N/A 0.563 in N/A 0.646 in N/A 0.701 in N/A 0.921 in
Xs N/A
L3 N/A
L4 N/A
Nw N/A
Kw N/A
Average Tensile Strength N/A 926 lb N/A 2120 lb N/A 2120 lb N/A 3750 lb N/A 6170 lb
Maximum Allowable Load N/A 143 lb N/A 342 lb N/A 353 lb N/A 595 lb N/A 970 lb
Additional Weight per Attachment N/A 0.001 lb/att N/A 0.002 lb/att N/A 0.004 lb/att N/A 0.004 lb/att N/A 0.007 lb/att
Number of Links per 10 ft N/A 480 N/A 320 N/A 240 N/A 240 N/A 192
Standard Connection N/A Spring Clip Type
Chain Type  N/A Rollerless N/A Rollerless N/A N/A N/A