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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600 AS SERIES
AS Series chains are an excellent choice for drives requiring both corrosion resistance and high load capacity. Link plates are made of 304 stainless steel and the round parts are made of hardened 600 series stainless steel. Of all the stainless steel chains offered by U.S. Tsubaki, AS Series has the highest load capacity. Use where stainless steel is required by FDA regulations.

304 SS SERIES
SS Series chains are made completely of 304 stainless steel. SS Series has an excellent resistance to corrosion & temperature extremes. It is generally considered non-magnetic, although some permeability can be found in these chains. This is caused by the cold working of the components during the manufacturing process. If more complete non-magnetic permeability is required, we suggest our NS Series.

316 NS SERIES
NS Series chains are made completely of 316 stainless steel. It is the most corrosion resistant standard stainless steel chain offered by U.S. Tsubaki. It also has the highest resistance to temperature extremes, and is sometimes referred to as our non-magnetic series because of its extremely low magnetic permeability. The load capacity of 316 NS Series is equal to that of our 304 SS Series.

TITANIUM TI SERIES
TI Series chains are made completely of Titanium. Available in sizes RS35TI - RS60TI, Tl Series brings the unique properties of Titanium to roller chain applications, specifically extreme corrosion resistance in a lightweight chain. Available on a made-to-order basis in the same dimensions as the 304 SS Series. Call U.S. Tsubaki for further details.

All dimensions are nominal values and for reference only

Double strand chains are available.
RS Roller Chains
RS Roller Chains-2
Unit of Measure
1 2 

Item #

Strand

Material

ANSI No.

P - Pitch

W - Width Between Roller Link Plates

H

Quantity
25SSRB N/A Single N/A 304 Stainless Steel N/A 25 N/A 0.250 in N/A 0.125 in N/A 0.230 in
35SSRB N/A Single N/A 304 Stainless Steel N/A 35 N/A 0.375 in N/A 0.188 in N/A 0.354 in
40SSRB N/A Single N/A 304 Stainless Steel N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.472 in
50SSRB N/A Single N/A 304 Stainless Steel N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.591 in
60SSRB N/A Single N/A 304 Stainless Steel N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.713 in
80SSRB N/A Single N/A 304 Stainless Steel N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.949 in
100SSRB N/A Single N/A 304 Stainless Steel N/A 100 N/A 1.250 in N/A 0.750 in N/A 1.185 in
100SSCB N/A Single N/A 304 Stainless Steel N/A 100 N/A 1.250 in N/A 0.750 in N/A 1.185 in
25NSRB N/A Single N/A 316 Stainless Steel N/A 25 N/A 0.250 in N/A 0.125 in N/A 0.230 in
35NSRB N/A Single N/A 316 Stainless Steel N/A 35 N/A 0.375 in N/A 0.188 in N/A 0.354 in
40NSRB N/A Single N/A 316 Stainless Steel N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.472 in
50NSRB N/A Single N/A 316 Stainless Steel N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.591 in
60NSRB N/A Single N/A 316 Stainless Steel N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.713 in
80NSRB N/A Single N/A 316 Stainless Steel N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.949 in
35ASRB N/A Single N/A 600 and 304 Stainless Steel N/A 35 N/A 0.375 in N/A 0.188 in N/A 0.354 in
40ASRB N/A Single N/A 600 and 304 Stainless Steel N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.472 in
50ASRB N/A Single N/A 600 and 304 Stainless Steel N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.591 in
60ASRB N/A Single N/A 600 and 304 Stainless Steel N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.713 in
80ASRB N/A Single N/A 600 and 304 Stainless Steel N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.949 in
25SS-2RB N/A Double N/A 304 Stainless Steel N/A 25 N/A 0.250 in N/A 0.125 in N/A 0.230 in
35SS-2RB N/A Double N/A 304 Stainless Steel N/A 35 N/A 0.375 in N/A 0.188 in N/A 0.354 in
40SS-2RB N/A Double N/A 304 Stainless Steel N/A 40 N/A 0.500 in N/A 0.312 in N/A 0.472 in
50SS-2RB N/A Double N/A 304 Stainless Steel N/A 50 N/A 0.625 in N/A 0.375 in N/A 0.591 in
60SS-2RB N/A Double N/A 304 Stainless Steel N/A 60 N/A 0.750 in N/A 0.500 in N/A 0.713 in
80SS-2RB N/A Double N/A 304 Stainless Steel N/A 80 N/A 1.000 in N/A 0.625 in N/A 0.949 in
Unit of Measure
1 2