Challenge roller chain is produced with the highest quality materials and processes to bring you quality chains for the toughest applications.

The range includes – ISO, BS, ANSI and many custom chains.

ISO roller chain – standard, straight side plate, extended pin, hollow pin, stainless steel, nickel plated, zinc plated, double pitch and specials.

ANSI roller chain – standard, heavy duty, cottered, cottered heavy duty, straight side plate, extended pin, stainless steel, nickel plated, zinc plated, double pitch (including extended pin, hollow pin) and specials.

Roller chain attachments – cover a large range for both ISO and ANSI chains in a variety of executions.

Challenge transmission chains have a longer life:
• Pins made from case hardened chrome manganese molybdenum steel – increases wearresistance with more shock absorption ability.
• Pre-stretched – “fit and forget”.
• Ball swaged holes – combats fatigue failure.
• Shot peened rollers and side plates – reduces fatigue failure.
• Deep waisted side plates – increases breaking load and reduces stress.
• Solid rollers – prolongs wear life.