083 roller chain is commonly referred to as 083B roller chain because it is manufactured in accordance with ISO 606B and 228 British Standard dimensional and material specifications. What sets our 083 chains apart from others is the precision heat-treatment on the individual parts, shot peening, pre-stressing, and seamless roller design.

Roller With Seam

Seamless Roller Design

The roller of a chain is responsible for the sprocket-to-chain contact, as you can imagine over time this contact wears on a chain. With a seamed roller design, the roller over time becomes oval-shaped and warped, causing the chain to dig into the root of the sprocket which results in an excessive chain and sprocket wear. Utilizing the seamless roller design like our 083 chain eliminates this type of wear over time and dramatically increases the overall working life and performance of the chain.

083 Roller Chain Dimensions

• Chain Size: 083
• Pitch (P): 12.7mm
• Roller Width (W): 4.88mm
• Roller Diameter (D): 7.75mm
• Pin Diameter (E): 3.66mm
• Plate Height (H): 9.9mm
• Overall Width of Connecting Link (A): 10.2mm
• Breaking Load: 9.97 kN
• Weight: 0.13 kG/ FT

Besides the 12.7mm pitch simplex 083B roller chain, we also supply sprockets, attachments, chain guide, and roller chain lubricant. To get a quote or for additional information please contact us and we will be happy to assist you.