Roller Chain Sprockets

BS & ANSI precision roller chain sprockets can be supplied with teeth that are flame heat treated, case hardened, induction hardened or not hardened at all. The surface finish can be plain, painted, zinc plated or black passivated for protection. All our off-the-shelf sprockets have induction hardened teeth.

Large range of the most commonly used simplex, duplex & triplex sprockets

Induction hardened teeth by default on all off-the-shelf sprockets

Custom design, fabrication, welding & machining services available

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Availability

Tooth Count

5+ upwards

Styles

Simplex, Duplex & Triplex

Types

British or American Standard

Boss Types

A, B, or C

Pilot Bored

Yes

Machining Services

Yes

Features

Induction Hardened Teeth

All our off-the-shelf roller chain sprockets as standard have induction hardened teeth to provide a longer service life. We also offer sprockets with flame, case or though heat treatments. Your application & environment will dictate your requirements.

Styles

We carry a large range of the most commonly used roller chain sprockets in BS & ANSI, but also manufacture and import sprockets from various international suppliers to meet our clients requirements. Our stock range includes simplex, duplex & triplex sprockets. We can also supply quadplex to decuplex sprockets.

Special Materials

We can source sprockets manufactured from non-standard materials such as various grades of stainless steels or heat treated plate. Due to our specialisation in engineering plastics we can also design & machine sprockets from materials such as nylons, acetals, UHMW-PE, polyurethanes & composite materials.

Machining Services

We offer a full range of in-house services such as profile cutting, welding, CNC machining & manual machining. We can customise your roller chain sprockets to your final fitting requirements and offer full boss, bore & keying services.

Stock Holding

We have a wide range of off-the-shelf roller chain sprockets available ready for immediate dispatch to your site. Simplex, duplex & triplex in a variety of tooth counts.

3rd Party Logistics

We securely stock your roller chain sprockets at our premises, customised & machined if required, keeping the agreed stock levels & delivering on-demand to your site.

Sprocket Range

BS & ANSI roller chain sprockets available in a range of tooth counts, boss types & key ways.
Simplex, Duplex & Triplex with specials on request.

Pitch Size (inches)	British Standard (BS)	American Standard (ANSI)
1/4"	04B	ANSI 25
5/16"	05B	-
3/8"	06B	ANSI 35
1/2"	08B	ANSI 40
5/8"	10B	ANSI 50
3/4"	12B	ANSI 60
1"	16B	ANSI 80
1 1/4"	20B	ANSI 100
1 1/2"	24B	ANSI 120
1 3/4"	28B	ANSI 140
2"	32B	ANSI 160
2 1/4"	-	ANSI 180
2 1/2"	40B	ANSI 200
3"	48B	ANSI 240