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Sprockets & Platewheels

To complete the Chain Drive a comprehensive range of Standard Pinions, Wheels and Platewheels stocked for B.S. Standard Chains up to 2” pitch are offered, and Sprockets for ANSI Chains and other special chains can be manufactured to customers specifications. Pinions and platewheels are normally manufactured from medium carbon steels for high strength, and can be induction hardened for additional wear resistance. Pinions and wheels for precision roller chain and inverted tooth chains have fully machined teeth to ensure accuracy of engagement with mating chains. Standard Sprocket Range includes taper bore sprockets and bushes for quick assembly, low price finished bore product with high torque capability; idler sprockets and chain tensioners.

Double Simplex Sprockets

For powered roller conveyor, a range of B.S. Double Simplex sprocket from 12 to 25 teeth for 3/8" to 1" chain are available pilot bored or with taper bore.

Taper Bore Sprockets and Bushes

Available from stock are taper bore steel sprockets in most tooth sizes up to 30 teeth, and above in cast iron up to 114 teeth, for British Standard simplex, duplex, and triplex chains from 3/8" to 1" pitch. Also, a complete range of Taper Bushes with both imperial and metric bore sizes.

Roller Chain Sprockets

Sprockets & Platewheels

To complete the Chain Drive a comprehensive range of Standard Pinions, Wheels and Platewheels stocked for B.S. Standard Chains up to 2” pitch are offered, and Sprockets for ANSI Chains and other special chains can be manufactured to customers specifications. Pinions and platewheels are normally manufactured from medium carbon steels for high strength, and can be induction hardened for additional wear resistance. Pinions and wheels for precision roller chain and inverted tooth chains have fully machined teeth to ensure accuracy of engagement with mating chains. Standard Sprocket Range includes taper bore sprockets and bushes for quick assembly, low price finished bore product with high torque capability; idler sprockets and chain tensioners.

Double Simplex Sprockets

For powered roller conveyor, a range of B.S. Double Simplex sprocket from 12 to 25 teeth for 3/8" to 1" chain are available pilot bored or with taper bore.

Taper Bore Sprockets and Bushes

Available from stock are taper bore steel sprockets in most tooth sizes up to 30 teeth, and above in cast iron up to 114 teeth, for British Standard simplex, duplex, and triplex chains from 3/8" to 1" pitch. Also, a complete range of Taper Bushes with both imperial and metric bore sizes.

4SR20-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-20-Tooth

4SR20 (08B-1-20) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 20 Tooth

£20.09 - £20.09
£20.09
£20.09 - £20.09
£20.09

4SR20 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR20 Pitch 1/2 Teeth 20 Outside...

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£20.09 - £20.09
£20.09
£20.09 - £20.09
£20.09
4SR20-1/2"-BS-Pliot-Bore-Platewheel-20-Teeth-10mm-Bore-86mm-OD

4SR20 (08B-1-20) 1/2" Roller Chain Platewheel Pilot Bore

£3.93 - £3.93
£3.93
£3.93 - £3.93
£3.93

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

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£3.93 - £3.93
£3.93
£3.93 - £3.93
£3.93
4SR20-1210-BS-Double-Simplex-Taper-Lock-08B-1/2"-Pitch-Sprocket-20-Tooth

4SR20-1210 - BS Roller Chain Double Simplex Taper Lock Sprocket 08B 1/2" - 20 Tooth

£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

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£11.67 - £11.67
£11.67
£11.67 - £11.67
£11.67
4SR21-BS-Double-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-21-Tooth

4SR21 (08B-1-21) - BS Double Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 21 Tooth

£13.50 - £13.50
£13.50
£13.50 - £13.50
£13.50

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

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£13.50 - £13.50
£13.50
£13.50 - £13.50
£13.50
4sr21-pilot-bore-08b-1-2-pitch-sprocket

4SR21 (08B-1-21) - BS Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 21 Tooth

£5.84 - £5.84
£5.84
£5.84 - £5.84
£5.84

4SR21 Pilot Bore 08B 1/2" Pitch Sprocket For use with 08B-1 Simplex Chain Part Number 4SR21 Pitch 1/2 Teeth 21 Outside Dia (mm) 89.7 ...

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£5.84 - £5.84
£5.84
£5.84 - £5.84
£5.84
4SR21-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-21-Tooth

4SR21 (08B-1-21) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 21 Tooth

£21.94 - £21.94
£21.94
£21.94 - £21.94
£21.94

4SR21 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR21 Pitch 1/2 Teeth 21 Outside...

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£21.94 - £21.94
£21.94
£21.94 - £21.94
£21.94
4SR21-1/2"-BS-Pliot-Bore-Platewheel-21-Teeth-12mm-Bore-90mm-OD

4SR21 (08B-1-21) 1/2" Roller Chain Platewheel Pilot Bore

£4.28 - £4.28
£4.28
£4.28 - £4.28
£4.28

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

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£4.28 - £4.28
£4.28
£4.28 - £4.28
£4.28
4SR21-1610-BS-Double-Simplex-Taper-Lock-08B-1/2"-Pitch-Sprocket-21-Tooth

4SR21-1610 - BS Roller Chain Double Simplex Taper Lock Sprocket 08B 1/2" - 21 Tooth

£14.72 - £14.72
£14.72
£14.72 - £14.72
£14.72

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

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£14.72 - £14.72
£14.72
£14.72 - £14.72
£14.72
4sr22-pilot-bore-08b-1-2-pitch-sprocket

4SR22 (08B-1-22) - BS Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 22 Tooth

£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21

4SR22 Pilot Bore 08B 1/2" Pitch Sprocket For use with 08B-1 Simplex Chain Part Number 4SR22 Pitch 1/2 Teeth 22 Outside Dia (mm) 93.8 ...

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£6.21 - £6.21
£6.21
£6.21 - £6.21
£6.21
4SR22-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-22-Tooth

4SR22 (08B-1-22) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 22 Tooth

£23.35 - £23.35
£23.35
£23.35 - £23.35
£23.35

4SR22 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR22 Pitch 1/2 Teeth 22 Outside...

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£23.35 - £23.35
£23.35
£23.35 - £23.35
£23.35
4SR22-1/2"-BS-Pliot-Bore-Platewheel-22-Teeth-12mm-Bore-94mm-OD

4SR22 (08B-1-22) 1/2" Roller Chain Platewheel Pilot Bore

£4.58 - £4.58
£4.58
£4.58 - £4.58
£4.58

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

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£4.58 - £4.58
£4.58
£4.58 - £4.58
£4.58
4SR23-BS-Double-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-23-Tooth

4SR23 (08B-1-23) - BS Double Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 23 Tooth

£15.38 - £15.38
£15.38
£15.38 - £15.38
£15.38

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

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£15.38 - £15.38
£15.38
£15.38 - £15.38
£15.38
4sr23-pilot-bore-08b-1-2-pitch-sprocket

4SR23 (08B-1-23) - BS Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 23 Tooth

£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54

4SR23 Pilot Bore 08B 1/2" Pitch Sprocket For use with 08B-1 Simplex Chain Part Number 4SR23 Pitch 1/2 Teeth 23 Outside Dia (mm) 98.2 ...

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£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54
4SR23-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-23-Tooth

4SR23 (08B-1-23) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 23 Tooth

£24.18 - £24.18
£24.18
£24.18 - £24.18
£24.18

4SR23 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR23 Pitch 1/2 Teeth 23 Outside...

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£24.18 - £24.18
£24.18
£24.18 - £24.18
£24.18
4SR23-1/2"-BS-Pliot-Bore-Platewheel-23-Teeth-12mm-Bore-98mm-OD

4SR23 (08B-1-23) 1/2" Roller Chain Platewheel Pilot Bore

£5.22 - £5.22
£5.22
£5.22 - £5.22
£5.22

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

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£5.22 - £5.22
£5.22
£5.22 - £5.22
£5.22
4SR23-1610-BS-Double-Simplex-Taper-Lock-08B-1/2"-Pitch-Sprocket-23-Tooth

4SR23-1610 - BS Roller Chain Double Simplex Taper Lock Sprocket 08B 1/2" - 23 Tooth

£13.96 - £13.96
£13.96
£13.96 - £13.96
£13.96

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

View full details
£13.96 - £13.96
£13.96
£13.96 - £13.96
£13.96
4SR24-BS-Double-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-24-Tooth

4SR24 (08B-1-24) - BS Double Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 24 Tooth

£17.31 - £17.31
£17.31
£17.31 - £17.31
£17.31

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

View full details
£17.31 - £17.31
£17.31
£17.31 - £17.31
£17.31
4sr24-pilot-bore-08b-1-2-pitch-sprocket

4SR24 (08B-1-24) - BS Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 24 Tooth

£6.78 - £6.78
£6.78
£6.78 - £6.78
£6.78

4SR24 Pilot Bore 08B 1/2" Pitch Sprocket For use with 08B-1 Simplex Chain Part Number 4SR24 Pitch 1/2 Teeth 24 Outside Dia (mm) 101.8 ...

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£6.78 - £6.78
£6.78
£6.78 - £6.78
£6.78
4SR24-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-24-Tooth

4SR24 (08B-1-24) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 24 Tooth

£25.24 - £25.24
£25.24
£25.24 - £25.24
£25.24

4SR24 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR24 Pitch 1/2 Teeth 24 Outside...

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£25.24 - £25.24
£25.24
£25.24 - £25.24
£25.24
4SR24-1/2"-BS-Pliot-Bore-Platewheel-24-Teeth-12mm-Bore-102mm-OD

4SR24 (08B-1-24) 1/2" Roller Chain Platewheel Pilot Bore

£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

View full details
£5.61 - £5.61
£5.61
£5.61 - £5.61
£5.61
4SR25-BS-Double-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-25-Tooth

4SR25 (08B-1-25) - BS Double Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 25 Tooth

£17.31 - £17.31
£17.31
£17.31 - £17.31
£17.31

Double strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They...

View full details
£17.31 - £17.31
£17.31
£17.31 - £17.31
£17.31
4sr25-pilot-bore-08b-1-2-pitch-sprocket

4SR25 (08B-1-25) - BS Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 25 Tooth

£7.04 - £7.04
£7.04
£7.04 - £7.04
£7.04

4SR25 Pilot Bore 08B 1/2" Pitch Sprocket For use with 08B-1 Simplex Chain Part Number 4SR25 Pitch 1/2 Teeth 25 Outside Dia (mm) 105.8 ...

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£7.04 - £7.04
£7.04
£7.04 - £7.04
£7.04
4SR25-BS-Stainless-Steel-Simplex-Pilot-Bore-08B-1/2"-Pitch-Sprocket-25-Tooth

4SR25 (08B-1-25) - BS Stainless Steel Simplex Roller Chain Sprocket Pilot Bore 08B 1/2" - 25 Tooth

£26.34 - £26.34
£26.34
£26.34 - £26.34
£26.34

4SR25 Stainless Steel Pilot Bore 08B 1/2" Pitch Sprocket   For use with 08B-1 Simplex Chain   Part Number 4SR25 Pitch 1/2 Teeth 25 Outside...

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£26.34 - £26.34
£26.34
£26.34 - £26.34
£26.34
4SR25-1/2"-BS-Pliot-Bore-Platewheel-25-Teeth-12mm-Bore-106mm-OD

4SR25 (08B-1-25) 1/2" Roller Chain Platewheel Pilot Bore

£6.09 - £6.09
£6.09
£6.09 - £6.09
£6.09

Platewheel Sprockets are used in Motorcycles, Cars, Bicycles, and other Machinery are used with Chain to drive the Mechanism on an application. Ca...

View full details
£6.09 - £6.09
£6.09
£6.09 - £6.09
£6.09