40A1S26, Renold Renold (Blue Box) 40-1 Spring Clip Steel Roller Chain Link, Звено роликовой цепи

Connecting Link with Spring Clip

Chain Standards

American standard chains are covered by DIN 8188, ANSI B29.1 and ISO 606. There are 8 versions:

• Simplex
• Duplex
• Triplex
• Quadruplex
• Quintuplex
• Sextuplex
• Octuplex
• Decuplex

Often referred to as ANSI standard, pitch size varies between inch to 3 inches, with the chain links having a smaller pin diameter. They are less wear resistant than European Standard chains except for the 5/8 inch which is larger.

The ANSI standard has a simple numbering system:

• The first number is the pitch size in 1/8 inch, for example 4/8 =
• The second number refers to a roller chain = 0, or a bush chain = 5
• The suffix indicates the number of strands in a chain

Renold Roller Chain Data Sheet