What pitch and standard does this roller chain follow?

This simplex roller chain has a pitch of 12.7 mm (1/2") and complies with the ANSI 40A-1 (40-1) standard.

What is the minimum breaking strength of this chain?

The minimum breaking strength of the AR40A1 roller chain is 13,900 N.

What are the roller diameter and inner width dimensions?

The chain has a roller diameter of 7.92 mm and an inner width between inner plates of 7.85 mm.

What is the length of the supplied chain?

This chain is supplied in a length of 10 ft (3.05 m).

What is the weight per meter of this chain?

The weight of this ANSI 40-1 simplex roller chain is 0.6 kg/m.

A&S AR40A1X10FT simplex chain 1/2" (40a-1)

Supplier number: A&S AR40A1X10FT | EAN 4042279004026

Recommended Retail Price €59.78

29.20 tax incl.

€24.13 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

meter

The minimum purchase order quantity for the product is 3.

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Reliable power transmission with 40A-1

Practical benefits

High mechanical breaking strength: With a breaking strength of 13900 N, you transfer heavy drive loads smoothly and safely.
Precise ANSI simplex fit: The 12,7 mm pitch ensures seamless engagement with your standard 1/2" sprockets.
Long-lasting wear resistance: Solid 7,92 mm rollers and robust pins protect your machinery against premature wear.

In a nutshell

The right choise for

With the Renold A&s AR40A1X10FT simplex roller chain, you ensure smooth and reliable power transmission across industrial machinery, conveyor systems, and production lines. Built to ansi 40A-1 standards with a 12.7 mm (1/2") pitch, this chain delivers a minimum breaking strength of 13900 n to handle tough industrial loads with ease. The 7.92 mm roller diameter and 7.85 mm inner width ensure accurate engagement on standard 1/2" sprockets, reducing wear and preventing mechanical slip. Supplied in a 10 ft (3.05 m) length with a weight of 0.6 kg/m, it provides a practical solution for machine building and drive maintenance.

Product information FAQ

€29.20

In stock - tax incl.

Key features according to our expert

Pitch: 1/2 inch; 12,7 mm
Weight (kg/m): 0,6 kg/m
Product line: Renold A&S
Type (ISO/ANSI): 40A-1
Height: 2,1
Inside width: 7,85 mm
Version (chain): Simplex
Breaking strength: 13900 N
Length (pin): 16,4 mm
Diameter (pin): 3,97 mm
Thickness (outer plate): 1,55 mm
Thickness (inner plate): 1,55 mm
Plate height: 11,2 mm
Diameter (roller): 7,92 mm

Product description:

The Renold A&S roller chain has long been known for its high quality, affordability, reliability and performance.
The chain has gained a strong reputation for its excellent wear resistance, high fatigue resistance and durability.
These factors have contributed to Renold A&S becoming the most widely used chain brand in Europe.
The Renold A&S chain is available with European (BS) and ANSI specifications and with a full range of standard M, K and extended bearing pin attachments.
The chain can even be supplied with a lubricant based on the customer's specific requirements.
Available in sizes with pitch ranging from 4 mm to 2.5 inches
Solid extruded bushing
Solid extruded roller
Plates with wider blades
Hardened and glass bead blasted blades
Comprehensive European (BS) and ANSI range
Wide range of fasteners available
Lubricant of choice to meet customer requirements

All Features

Pitch: 1/2 inch; 12,7 mm
Weight (kg/m): 0,6 kg/m
Product line: Renold A&S
Type (iso/ansi): 40A-1
Height: 2,1
Inside width: 7,85 mm
Version (chain): Simplex
Breaking strength: 13900 N
Length (pin): 16,4 mm
Diameter (pin): 3,97 mm
Thickness (outer plate): 1,55 mm
Thickness (inner plate): 1,55 mm
Plate height: 11,2 mm
Diameter (roller): 7,92 mm

Brand A&S
03010032
EAN 4042279004026
Supplier number A&S AR40A1X10FT

Frequently asked questions about this product

Answered by specialists

What pitch and standard does this roller chain follow?: This simplex roller chain has a pitch of 12.7 mm (1/2") and complies with the ANSI 40A-1 (40-1) standard.
What is the minimum breaking strength of this chain?: The minimum breaking strength of the AR40A1 roller chain is 13,900 N.
What are the roller diameter and inner width dimensions?: The chain has a roller diameter of 7.92 mm and an inner width between inner plates of 7.85 mm.
What is the length of the supplied chain?: This chain is supplied in a length of 10 ft (3.05 m).
What is the weight per meter of this chain?: The weight of this ANSI 40-1 simplex roller chain is 0.6 kg/m.