High-Performance 1/2" Roller Chains – Built for Precision

Premium 1/2 Inch Pitch Roller Chains | BEP Engineering UK

Looking for a reliable 1/2" roller chain? At Bolton Engineering Products Ltd, we supply a complete range of 1/2 pitch chains built for durability, precision, and smooth power transmission in demanding industrial environments. Whether you need a single strand or a high-performance miniature roller chain, we’ve got your requirements covered.

What Is a 1/2" Pitch Roller Chain?

A 1/2 inch chain (commonly called 1/2 pitch chain) refers to a roller chain with a 12.7 mm pitch between each pin. It’s the most widely used size across industries like:

Agricultural machinery
Industrial automation systems
Printing and packaging equipment
Automotive camshafts and drives
Chemical and food-grade equipment (non-lube variants)

Our roller chains are engineered to reduce friction and offer consistent, reliable operation — even under high-speed, high-load conditions.

Chain Types Available

We stock standard ANSI roller chains and specialty variants including:

Stainless steel chains – corrosion-resistant, ideal for food or chemical use
Zinc-plated chains – for added rust protection in outdoor environments
Nickel-plated chains – combines strength with sleek, anti-corrosive finish
Self-lubricating chains – designed for minimal maintenance in dry operations

Need a roller chain splitter, connector link, or chain tool? You’ll find it all in one place at BEP Ltd.

Expert Support, Hassle-Free Selection

We understand choosing the correct roller chain can be confusing — especially with various chain grades, tensile strengths, and applications to consider.
Our knowledgeable support team is available to help you:

Select the correct pitch and tensile rating
Identify the right replacement chain
Match links and sprockets for full systems

Prefer to shop on your own? Our intuitive online filters help you narrow by chain size, length, plating, or application type — saving time and avoiding costly misfits.

Why Choose BEP Ltd?

Over 20 Years of Industry Trust
Certified OEM-Grade Components
Bulk Order & Trade Discounts Available
Fast UK-Wide & International Delivery
Top-tier Customer Service & Aftercare

Frequently Asked Questions (FAQs)

Q1. What does 1/2" pitch mean on a roller chain?

It refers to the distance between pins — 1/2 inch (12.7mm). This is a common pitch size used in light- to medium-duty power transmission.

Q2. Can I use a 1/2" chain for high-speed applications?

Yes, many 1/2" chains are designed for high RPMs. Choose a high-tensile version and ensure proper lubrication or select a self-lube model.

Q3. What's the price of a 1/2" roller chain?

Pricing depends on the material (e.g. stainless steel, nickel-plated), length, and brand. You can view current roller chain prices on each product page.

Q4. Do you supply miniature roller chains?

Yes, we offer miniature and light-duty 1/2" chains suitable for compact machinery and low-torque drives. Contact us if you need sizing assistance.

Roller Chain - 1/2

High-Performance 1/2" Roller Chains – Built for Precision

Premium 1/2 Inch Pitch Roller Chains | BEP Engineering UK

What Is a 1/2" Pitch Roller Chain?

A 1/2 inch chain (commonly called 1/2 pitch chain) refers to a roller chain with a 12.7 mm pitch between each pin. It’s the most widely used size across industries like:

Agricultural machinery
Industrial automation systems
Printing and packaging equipment
Automotive camshafts and drives
Chemical and food-grade equipment (non-lube variants)

Our roller chains are engineered to reduce friction and offer consistent, reliable operation — even under high-speed, high-load conditions.

Chain Types Available

We stock standard ANSI roller chains and specialty variants including:

Stainless steel chains – corrosion-resistant, ideal for food or chemical use
Zinc-plated chains – for added rust protection in outdoor environments
Nickel-plated chains – combines strength with sleek, anti-corrosive finish
Self-lubricating chains – designed for minimal maintenance in dry operations

Need a roller chain splitter, connector link, or chain tool? You’ll find it all in one place at BEP Ltd.

Expert Support, Hassle-Free Selection

Select the correct pitch and tensile rating
Identify the right replacement chain
Match links and sprockets for full systems

Prefer to shop on your own? Our intuitive online filters help you narrow by chain size, length, plating, or application type — saving time and avoiding costly misfits.

Why Choose BEP Ltd?

Over 20 Years of Industry Trust
Certified OEM-Grade Components
Bulk Order & Trade Discounts Available
Fast UK-Wide & International Delivery
Top-tier Customer Service & Aftercare

Frequently Asked Questions (FAQs)

Q1. What does 1/2" pitch mean on a roller chain?

It refers to the distance between pins — 1/2 inch (12.7mm). This is a common pitch size used in light- to medium-duty power transmission.

Q2. Can I use a 1/2" chain for high-speed applications?

Yes, many 1/2" chains are designed for high RPMs. Choose a high-tensile version and ensure proper lubrication or select a self-lube model.

Q3. What's the price of a 1/2" roller chain?

Pricing depends on the material (e.g. stainless steel, nickel-plated), length, and brand. You can view current roller chain prices on each product page.

Q4. Do you supply miniature roller chains?

Yes, we offer miniature and light-duty 1/2" chains suitable for compact machinery and low-torque drives. Contact us if you need sizing assistance.

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£0.69 - £0.69

£0.69

£0.69 - £0.69

£0.69

08B2 Duplex Roller Chain Connecting Link Inner Plate Width (mm) 7.75 Pitch (mm) 12.7 Roller Dia (mm) 8.51 Supplied in a leading brand...

£0.69 - £0.69

£0.69

£0.69 - £0.69

£0.69

ASA41-1 1/2" Pitch - ANSI Simplex Roller Chain - # 26 Connecting Link

£0.15 - £0.15

£0.15

£0.15 - £0.15

£0.15

ASA41-1 Simplex Roller Chain Connecting Link Inner Plate Width (mm) 6.35 Pitch (mm) 12.7 Roller Dia (mm) 7.77 Supplied in a leading b...

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£0.15 - £0.15

£0.15

£0.15 - £0.15

£0.15

ASA40-1 1/2" Pitch - ANSI Simplex Roller Chain - # 26 Connecting Link

£0.30 - £0.30

£0.30

£0.30 - £0.30

£0.30

ASA40-1 Simplex Roller Chain Connecting Link Inner Plate Width (mm) 7.938 Pitch (mm) 12.7 Roller Dia (mm) 7.925 Supplied in a leading...

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£0.30 - £0.30

£0.30

£0.30 - £0.30

£0.30

ASA40-1 1/2" Pitch - ANSI Simplex Roller Chain - Price Per Metre

£7.81 - £7.81

£7.81

£7.81 - £7.81

£7.81

ASA40-1 Simplex Roller Chain Pirce Per Metre Inner Plate Width (mm) 7.938 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (mm) 7.925 Su...

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£7.81 - £7.81

£7.81

£7.81 - £7.81

£7.81

ASA41-1 1/2" Pitch - ANSI Simplex Roller Chain - 5 Metre Box

£9.73 - £9.73

£9.73

£9.73 - £9.73

£9.73

ASA41-1 Simplex Roller Chain 5 Metre Box Inner Plate Width (mm) 6.35 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (mm) 7.77 Supplied...

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£9.73 - £9.73

£9.73

£9.73 - £9.73

£9.73

08b-1-1-2-simplex-stainless-steel-stainless-steel-roller-chain-5-metre-box

08B-1 1/2" Pitch - BS Simplex Stainless Steel Roller Chain - 5 Metre Box

£89.22 - £89.22

£89.22

£89.22 - £89.22

£89.22

08B1 Simplex Stainless Steel Roller Chain 5 Metre Box 110046 Inner Plate Width (mm) 7.75 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (...

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£89.22 - £89.22

£89.22

£89.22 - £89.22

£89.22

08B-2 1/2" Pitch - Dunlop BS Duplex Roller Chain - 5 Metre Box

£37.01 - £37.01

£37.01

£37.01 - £37.01

£37.01

08B2 Duplex Roller Chain 5 Metre Box 114046 Inner Plate Width (mm) 7.75 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (mm) 8.51 Suppl...

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£37.01 - £37.01

£37.01

£37.01 - £37.01

£37.01

08B-1 1/2" Pitch - Dunlop BS Simplex Nickel Plated Roller Chain - 5 Metre Box

£30.05 - £30.05

£30.05

£30.05 - £30.05

£30.05

08B1 Simplex Nickel Plated Roller Chain 5 Metre Box 110046 Inner Plate Width (mm) 7.75 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (mm...

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£30.05 - £30.05

£30.05

£30.05 - £30.05

£30.05

08B-2 1/2" Pitch - BS Duplex Roller Chain - Price Per Metre

£15.26 - £15.26

£15.26

£15.26 - £15.26

£15.26

08B2 Duplex Roller Chain Pirce Per Metre 114046 Inner Plate Width (mm) 7.75 Length (metre) 5 Pitch (mm) 12.7 Roller Dia (mm) 8.51 S...

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£15.26 - £15.26

£15.26

£15.26 - £15.26

£15.26

08B-1 1/2" Pitch - BS Simplex Nickel Plated Roller Chain - Price Per Metre

£13.03 - £13.03

£13.03

£13.03 - £13.03

£13.03

08B1 Simplex Nickel Plated Roller Chain Pirce Per Metre 110046 Inner Plate Width (mm) 7.75 Length (metre) 5 Pitch (mm) 12.7 Roller Dia...

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£13.03 - £13.03

£13.03

£13.03 - £13.03

£13.03

08B-1-1-2-Renold-SD-BS-Simplex-Roller-Chain-5MTR

08B-1 1/2" (12.7mm) (SD08B1X5M) Renold SD BS Simplex Roller Chain - 5 Metres

£25.76 - £25.76

£25.76

£25.76 - £25.76

£25.76

Renold SD If you are looking for a good quality product from a reliable supplier for "standard duty" chain applications, look to Renold SD, the new...

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£25.76 - £25.76

£25.76

£25.76 - £25.76

£25.76

08B-1-1-2-Renold-Blue-BS-Simplex-Roller-Chain-5MTR

08B-1 1/2" (12.7mm) (08B1N5M) Renold Blue BS Simplex Roller Chain - 5 Metres

£88.04 - £88.04

£88.04

£88.04 - £88.04

£88.04

Renold’s unique control over pin / bush contact makes sure that wear life exceeds other brands. Little initial chain adjustment is therefore requir...

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£88.04 - £88.04

£88.04

£88.04 - £88.04

£88.04

ASA40-1-Simplex-Stainless-Steel-Roller-Chain-Half-Link

ASA40-1 1/2" Pitch - ANSI Simplex Stainless Steel Roller Chain - # 12 Half Link

£1.30 - £1.30

£1.30

£1.30 - £1.30

£1.30

ASA40-1 Simplex Stainless Steel Roller Chain Half Link Inner Plate Width (mm) 7.938 Pitch (mm) 12.7 Roller Dia (mm) 7.925 Supplied in...

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£1.30 - £1.30

£1.30

£1.30 - £1.30

£1.30

ASA40-1-Simplex-Stainless-Steel-Roller-Chain-Connecting-Link

ASA40-1 1/2" Pitch - ANSI Simplex Stainless Steel Roller Chain - # 26 Connecting Link

£0.65 - £0.65

£0.65

£0.65 - £0.65

£0.65

ASA40-1 Simplex Stainless Steel Roller Chain Connecting Link Inner Plate Width (mm) 7.938 Pitch (mm) 12.7 Roller Dia (mm) 7.925 Suppl...

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£0.65 - £0.65

£0.65

£0.65 - £0.65

£0.65

08B-2 1/2" Pitch - BS Duplex Roller Chain - # 12 Half Link

£1.32 - £1.32

£1.32

£1.32 - £1.32

£1.32

08B2 Duplex Roller Chain Half Link Inner Plate Width (mm) 7.75 Pitch (mm) 12.7 Roller Dia (mm) 8.51 Supplied in a leading brand...

£1.32 - £1.32

£1.32

£1.32 - £1.32

£1.32

ASA40-1 1/2" Pitch - ANSI Simplex Roller Chain - # 12 Half Link

£0.69 - £0.69

£0.69

£0.69 - £0.69

£0.69

ASA40-1 Simplex Roller Chain Half Link Inner Plate Width (mm) 7.938 Pitch (mm) 12.7 Roller Dia (mm) 7.925 Supplied in a leading brand...

£0.69 - £0.69

£0.69

£0.69 - £0.69

£0.69

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High-Performance 1/2" Roller Chains – Built for Precision

What Is a 1/2" Pitch Roller Chain?

Chain Types Available

Expert Support, Hassle-Free Selection

Why Choose BEP Ltd?

Frequently Asked Questions (FAQs)

Q1. What does 1/2" pitch mean on a roller chain?

Q2. Can I use a 1/2" chain for high-speed applications?

Q3. What's the price of a 1/2" roller chain?

Q4. Do you supply miniature roller chains?

Roller Chain - 1/2

High-Performance 1/2" Roller Chains – Built for Precision

What Is a 1/2" Pitch Roller Chain?

Chain Types Available

Expert Support, Hassle-Free Selection

Why Choose BEP Ltd?

Frequently Asked Questions (FAQs)

Q1. What does 1/2" pitch mean on a roller chain?

Q2. Can I use a 1/2" chain for high-speed applications?

Q3. What's the price of a 1/2" roller chain?

Q4. Do you supply miniature roller chains?