RM Fowler stock a range of 1 inch pitch block chain ideal for use on early cycles, starting handles for many cars and pedal chains for early motorcycles. The chain we supply is the laminated type made of laminated steel plates which offers a greater strength than the solid sintered type of chain.
An example of our 2F 1/4" Block chain (above)
Due to the design of this chain the pitch is measured between alternate pins, please see the diagram below which also includes other dimensions.
The table below shows the dimensions of the four different sizes of 1 inch pitch chain that R M Fowler stock. All dimensions in inches.
|Chain Ref||Other ref||Inside width||Inside width (decimal)||Inner plate height||Outer plate height||Pin diameter||Pin length or total width|