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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U.S. Tsubaki RS140 Roller Chains come in a wide variety of options. Explore the products below to find the right solution for your operation.

All dimensions are nominal values and for reference only
RS25 through RS240 Chains
RS140 Chains-2
Unit of Measure
Items RS25 through RS240 Chains
140RB
RS140 Roller Chains 		RS25 through RS240 Chains
140CB
RS140 Roller Chains 		RS25 through RS240 Chains
140-2RB
RS140 Roller Chains 		RS25 through RS240 Chains
140-2CB
RS140 Roller Chains 		RS25 through RS240 Chains
140-3RB
RS140 Roller Chains
ANSI No. N/A 140
P - Pitch N/A 1.750 in
R - Roller Diameter N/A 1.000 in
W - Width Between Roller Link Plates N/A 1.000 in
T N/A 0.219 in
H N/A 1.661 in
h N/A 1.433 in
D - Pin Diameter N/A 0.500 in
Number of Strands N/A 1 N/A 1 N/A 2 N/A 2 N/A 3
L1+L2 N/A 2.307 in N/A 2.307 in N/A 4.233 in N/A 4.233 in N/A 6.165 in
L1 N/A 1.059 in N/A 1.059 in N/A 2.022 in N/A 2.022 in N/A 2.986 in
L2 N/A 1.248 in N/A 1.248 in N/A 2.211 in N/A 2.211 in N/A 3.179 in
L N/A 2.382 in N/A 2.382 in N/A 4.421 in N/A 4.421 in N/A 6.350 in
C - Transverse Pitch N/A 1.924 in
Standard Type of Pin N/A Riveted N/A Cottered N/A Riveted N/A Cottered N/A Riveted
Min. Ultimate Strength ANSI Standard N/A 38280 lb N/A 38280 lb N/A 76560 lb N/A 76560 lb N/A 114840 lb
Average Tensile Strength N/A 48510 lb N/A 48510 lb N/A 97020 lb N/A 97020 lb N/A 145530 lb
Maximum Allowable Load N/A 9040 lb N/A 9040 lb N/A 15360 lb N/A 15360 lb N/A 22600 lb
Number of Links per 10 ft N/A 68