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Learn how Tsubaki is supporting Meat & Poultry Companies.

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RS Roller Chain

Longer Wear Life
U.S. Tsubaki Roller Chain lasts up to twice as long as our previous chain in many applications. Advanced technology allows us to combine the strength, durability, and reliability of a solid bushing with our patented lube groove on the inner surface of sizes RS80 through RS140. The solid bushings are precise round cylinders, which means better contact between the pin and bushing. The lube grooves hold oil where chain needs it most. The result is longer lasting chain. Only two-pitch offset links are available.
Unit of Measure


Chain Type 

N/A Rollerless


N/A 25

P - Pitch

N/A 0.250 in

B - Bushing Diameter

N/A 0.130 in

W - Width Between Roller Link Plates

N/A 0.125 in

Number of Strands

N/A 2

C - Transverse Pitch

N/A 0.252 in

Standard Type of Pin

N/A Riveted

Min. Ultimate Strength ANSI Standard

N/A 1560 lb

Average Tensile Strength

N/A 2100 lb

Approx. Weight

N/A 0.181 lb/ft

Number of Links per 10 ft

N/A 480

Maximum Allowable Load

N/A 240 lb

Link Plate


N/A 0.030 in


N/A 0.030 in


N/A 0.230 in


N/A 0.199 in

Pin Specifications


N/A 0.090 in


N/A 0.591 in


N/A 0.276 in


N/A 0.315 in
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