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  • General Use Drive Chains

RS Roller Chain

Introducing the next generation G8 Series Roller Chain incorporating Tsubaki fundamental technology.

ISO ANSI standard roller chain.

1.2 times longer wear life over G7-EX thanks to the development of a rust preventative pre-lube that minimizes tackiness.

Sizes under RS35 are the same as conventional models.

RS Roller Chain

1. Features

Drastically improved wear life
Tsubaki developed a seamless solid bush using our unique processing expertise.
The high-precision solid bush and special lube grooves increase the retention of lubricant and doubles the wear life.
Tsubaki developed a rust preventative pre-lube that minimizes tackiness, a common request from our customers. The new G8 Series also has 1.2 times longer wear life than G7.
※Lube groove solid bushes are only available for RS80 to RS140.

Evolution of Tsubaki RS Roller Chain Wear Life

Wear Life chart

2. Model No. / Ordering

By unit
Generally RS Roller Chains are stocked by unit. A connecting link is included with one unit of chain. Please order additional connecting links if dividing or extending the chain.
Assembled products
Chain can be delivered at the length the customer desires.
Please calculate the chain length to determine the number of links required before ordering.