35 Chain A Plate Sprocket – Size Chart

Posted on July 16, 2026 in FAQ, Size Chart

35 Chain A Plate Sprockets are flat, hubless sprockets designed for use with #35 roller chain. A Type A plate sprocket does not have a hub, making it a compact and simple sprocket style for applications where the sprocket may be mounted, welded, adapted, or machined to fit the equipment.

#35 roller chain has a 0.375″ pitch, also commonly written as 3/8″ pitch. When selecting a 35A plate sprocket, important details include the chain size, tooth count, outside diameter, bore requirements, and how the sprocket will be mounted in the application.

35 Chain A Plate Sprocket Size Chart

What Is an A Plate Sprocket?

A Type A plate sprocket is a flat sprocket without a hub. Because there is no hub, A plate sprockets are useful where space is limited, where the sprocket needs to be mounted to another component, or where the bore needs to be machined for a custom setup.

For #35 chain, the sprocket pitch matches the chain pitch of 0.375″, or 3/8″. The tooth count changes the sprocket diameter, speed ratio, and chain wrap, which is why choosing the correct size matters.

Click Here – to learn how to measure the pitch of a roller chain with calipers.

Common Applications for 35A Plate Sprockets

35 Chain A Plate Sprockets are commonly used in lighter-duty conveyors, small machinery, agricultural equipment, packaging equipment, material handling systems, OEM builds, and custom fabricated drive systems. They are a strong choice when a simple plate-style sprocket is needed and the mounting method is handled separately from the sprocket itself.

These sprockets are also helpful for machine shops and maintenance teams that need a blank or plain bore sprocket to modify for a specific shaft, weldment, fixture, or custom drive layout.