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SPA V Belt Pulleys – Reliable Industrial Power Transmission Solutions

At Bolton Engineering Products Ltd, we stock a vast selection of SPA section V belt pulleys which are designed to ensure reliable power transmission in the industrial, automotive, agricultural and HVAC industries.

Our V belts and pulleys offer a high quality, durable design that allows them to work well under the toughest conditions, provide efficient energy transfer and are resistant against hardening as they age – so you can trust our range of V belt pulley wheels as a viable alternative to traditional flat belts or chain systems.

Whether you are in need of a replacement v belt pulley, or doing custom setups, building a new drive system? BEP Ltd can offer durable and efficient solutions.

What Are SPA V Belt Pulleys?

V belt pulleys are grooved mechanical components used with V-section belts to transfer motion and torque between shafts.

The SPA section is part of the metric wedge belt series, offering:

  • Higher power transmission efficiency
  • Reduced belt stretch
  • Improved grip with smaller pulley diameters
  • These characteristics make SPA pulleys ideal for compact yet powerful industrial drive systems.

Common Applications

  • SPA V belts pulleys are used in:
  • Industrial machinery & conveyors
  • Agricultural machinery
  • HVAC systems (fans, blowers, pumps)
  • Compressors & generators
  • Automotive and workshop equipment
  • Packaging & processing machinery

Technical Specifications

Specification

Details

Product Type

SPA Section V Belt Pulley

Belt Compatibility

SPA V Belts (13mm top width)

Material

Cast Iron / Steel / Aluminium

Groove Options

Single, Double, Triple, Multi-Groove

Bore Type

Pilot Bore / Taper Lock / Finished Bore

Pitch Diameter Range

63mm – 630mm (varies by model)

Applications

Industrial pulleys for power transmission

Standards

ISO / DIN / BS Compliant

Key Features & Benefits

  • High Power Transmission: SPA pulleys deliver excellent grip with low slippage.
  • Durable Materials: Cast iron and steel construction ensures long-term reliability.
  • Flexible Mounting: Available in pilot bore, taper lock, and machined bore options.
  • Smooth Drive Operation: Ideal for reducing vibration and belt wear.
  • Wide Compatibility: Suitable for a huge selection of industrial, HVAC, and machinery applications.
  • Fast UK Dispatch: Large inventory of v belt pulleys ready to ship.

Why Choose Bolton Engineering Products Ltd?

As one of the UK’s trusted suppliers of industrial pulleys and belt-drive components, BEP Ltd offers:

  • Extensive stock of SPA V belts and pulleys
  • High-quality products from industry-leading manufacturers
  • Competitive pricing with trade & bulk discount options
  • Expert technical support for selecting the correct pulley
  • Same-day dispatch on in-stock items

From single-groove pulleys to multi-groove drive systems, BEP Ltd provides efficient, industry-ready solutions.

FAQs

Q1: What does SPA mean in V belt pulleys?

SPA refers to a metric wedge belt profile, 13mm wide and designed for high efficiency and compact drive systems.

Q2: Do I need a taper lock or pilot bore pulley?

  • Pilot bore: For custom machining and specific shaft sizes.
  • Taper lock: Easy installation, strong grip, and quick replacement.

Q3: Are SPA pulleys suitable for industrial machinery?

Yes. SPA section pulleys are widely used in industrial pulleys for conveyors, pumps, blowers, and more.

Q4: Do you supply matching SPA V belts?

Yes. We stock a full range of SPA V belts designed to match these pulleys perfectly.

V Belts Pulleys - SPA

SPA V Belt Pulleys – Reliable Industrial Power Transmission Solutions

At Bolton Engineering Products Ltd, we stock a vast selection of SPA section V belt pulleys which are designed to ensure reliable power transmission in the industrial, automotive, agricultural and HVAC industries.

Our V belts and pulleys offer a high quality, durable design that allows them to work well under the toughest conditions, provide efficient energy transfer and are resistant against hardening as they age – so you can trust our range of V belt pulley wheels as a viable alternative to traditional flat belts or chain systems.

Whether you are in need of a replacement v belt pulley, or doing custom setups, building a new drive system? BEP Ltd can offer durable and efficient solutions.

What Are SPA V Belt Pulleys?

V belt pulleys are grooved mechanical components used with V-section belts to transfer motion and torque between shafts.

The SPA section is part of the metric wedge belt series, offering:

  • Higher power transmission efficiency
  • Reduced belt stretch
  • Improved grip with smaller pulley diameters
  • These characteristics make SPA pulleys ideal for compact yet powerful industrial drive systems.

Common Applications

  • SPA V belts pulleys are used in:
  • Industrial machinery & conveyors
  • Agricultural machinery
  • HVAC systems (fans, blowers, pumps)
  • Compressors & generators
  • Automotive and workshop equipment
  • Packaging & processing machinery

Technical Specifications

Specification

Details

Product Type

SPA Section V Belt Pulley

Belt Compatibility

SPA V Belts (13mm top width)

Material

Cast Iron / Steel / Aluminium

Groove Options

Single, Double, Triple, Multi-Groove

Bore Type

Pilot Bore / Taper Lock / Finished Bore

Pitch Diameter Range

63mm – 630mm (varies by model)

Applications

Industrial pulleys for power transmission

Standards

ISO / DIN / BS Compliant

Key Features & Benefits

  • High Power Transmission: SPA pulleys deliver excellent grip with low slippage.
  • Durable Materials: Cast iron and steel construction ensures long-term reliability.
  • Flexible Mounting: Available in pilot bore, taper lock, and machined bore options.
  • Smooth Drive Operation: Ideal for reducing vibration and belt wear.
  • Wide Compatibility: Suitable for a huge selection of industrial, HVAC, and machinery applications.
  • Fast UK Dispatch: Large inventory of v belt pulleys ready to ship.

Why Choose Bolton Engineering Products Ltd?

As one of the UK’s trusted suppliers of industrial pulleys and belt-drive components, BEP Ltd offers:

  • Extensive stock of SPA V belts and pulleys
  • High-quality products from industry-leading manufacturers
  • Competitive pricing with trade & bulk discount options
  • Expert technical support for selecting the correct pulley
  • Same-day dispatch on in-stock items

From single-groove pulleys to multi-groove drive systems, BEP Ltd provides efficient, industry-ready solutions.

FAQs

Q1: What does SPA mean in V belt pulleys?

SPA refers to a metric wedge belt profile, 13mm wide and designed for high efficiency and compact drive systems.

Q2: Do I need a taper lock or pilot bore pulley?

  • Pilot bore: For custom machining and specific shaft sizes.
  • Taper lock: Easy installation, strong grip, and quick replacement.

Q3: Are SPA pulleys suitable for industrial machinery?

Yes. SPA section pulleys are widely used in industrial pulleys for conveyors, pumps, blowers, and more.

Q4: Do you supply matching SPA V belts?

Yes. We stock a full range of SPA V belts designed to match these pulleys perfectly.

SPA85x3 Taper Lock Vee Belt Pulley

SPA085x3-1210 V Belt Pulley - 3 Groove - Taper Lock - 85mm PCD - 90.5mm OD

£6.74 - £6.74
£6.74
£6.74 - £6.74
£6.74

SPA085 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA085...

View full details
£6.74 - £6.74
£6.74
£6.74 - £6.74
£6.74
SPA95x3 Taper Lock Vee Belt Pulley

SPA095x3-1610 V Belt Pulley - 3 Groove - Taper Lock - 95mm PCD - 100.5mm OD

£7.89 - £7.89
£7.89
£7.89 - £7.89
£7.89

SPA095 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA095...

View full details
£7.89 - £7.89
£7.89
£7.89 - £7.89
£7.89
SPA106x4 Taper Lock Vee Belt Pulley

SPA106x4-2012 V Belt Pulley - 4 Groove - Taper Lock - 106mm PCD - 111.5mm OD

£11.74 - £11.74
£11.74
£11.74 - £11.74
£11.74

SPA106 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA106...

View full details
£11.74 - £11.74
£11.74
£11.74 - £11.74
£11.74
SPA106x3 Taper Lock Vee Belt Pulley

SPA106x3-1610 V Belt Pulley - 3 Groove - Taper Lock - 106mm PCD - 111.5mm OD

£9.70 - £9.70
£9.70
£9.70 - £9.70
£9.70

SPA106 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA106...

View full details
£9.70 - £9.70
£9.70
£9.70 - £9.70
£9.70
SPA118x4 Taper Lock Vee Belt Pulley

SPA118x4-2012 V Belt Pulley - 4 Groove - Taper Lock - 118mm PCD - 123.5mm OD

£13.93 - £13.93
£13.93
£13.93 - £13.93
£13.93

SPA118 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA118...

View full details
£13.93 - £13.93
£13.93
£13.93 - £13.93
£13.93
SPA125x6 Taper Lock Vee Belt Pulley

SPA125x6-2012 V Belt Pulley - 6 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£23.10 - £23.10
£23.10
£23.10 - £23.10
£23.10

SPA125 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA125...

View full details
£23.10 - £23.10
£23.10
£23.10 - £23.10
£23.10
SPA125x5 Taper Lock Vee Belt Pulley

SPA125x5-2012 V Belt Pulley - 5 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£17.63 - £17.63
£17.63
£17.63 - £17.63
£17.63

SPA125 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA125...

View full details
£17.63 - £17.63
£17.63
£17.63 - £17.63
£17.63
SPA132x6 Taper Lock Vee Belt Pulley

SPA132x6-2517 V Belt Pulley - 6 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£23.02 - £23.02
£23.02
£23.02 - £23.02
£23.02

SPA132 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA132...

View full details
£23.02 - £23.02
£23.02
£23.02 - £23.02
£23.02
SPA140x4 Taper Lock Vee Belt Pulley

SPA140x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£19.02 - £19.02
£19.02
£19.02 - £19.02
£19.02

SPA140 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA140...

View full details
£19.02 - £19.02
£19.02
£19.02 - £19.02
£19.02
SPA140x1 Taper Lock Vee Belt Pulley

SPA140x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£9.15 - £9.15
£9.15
£9.15 - £9.15
£9.15

SPA140 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA140...

View full details
£9.15 - £9.15
£9.15
£9.15 - £9.15
£9.15
SPA170x4 Taper Lock Vee Belt Pulley

SPA170x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£28.44 - £28.44
£28.44
£28.44 - £28.44
£28.44

SPA170 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA170...

View full details
£28.44 - £28.44
£28.44
£28.44 - £28.44
£28.44
SPA224x4 Taper Lock Vee Belt Pulley

SPA224x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 224mm PCD - 229.5mm OD

£49.09 - £49.09
£49.09
£49.09 - £49.09
£49.09

SPA224 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA224...

View full details
£49.09 - £49.09
£49.09
£49.09 - £49.09
£49.09
SPA280x2 Taper Lock Vee Belt Pulley

SPA280x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£33.83 - £33.83
£33.83
£33.83 - £33.83
£33.83

SPA280 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA280...

View full details
£33.83 - £33.83
£33.83
£33.83 - £33.83
£33.83
SPA315x4 Taper Lock Vee Belt Pulley

SPA315x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£60.42 - £60.42
£60.42
£60.42 - £60.42
£60.42

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£60.42 - £60.42
£60.42
£60.42 - £60.42
£60.42
SPA315x1 Taper Lock Vee Belt Pulley

SPA315x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 315mm PCD - 320.5mm OD

£25.74 - £25.74
£25.74
£25.74 - £25.74
£25.74

SPA315 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA315...

View full details
£25.74 - £25.74
£25.74
£25.74 - £25.74
£25.74
SPA355x4 Taper Lock Vee Belt Pulley

SPA355x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£64.02 - £64.02
£64.02
£64.02 - £64.02
£64.02

SPA355 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA355...

View full details
£64.02 - £64.02
£64.02
£64.02 - £64.02
£64.02
SPA630x2 Taper Lock Vee Belt Pulley

SPA630x2-3020 V Belt Pulley - 2 Groove - Taper Lock - 630mm PCD - 635.5mm OD

£97.86 - £97.86
£97.86
£97.86 - £97.86
£97.86

SPA630 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA630...

View full details
£97.86 - £97.86
£97.86
£97.86 - £97.86
£97.86
SPA630x2 Taper Lock Vee Belt Pulley

SPA630/2-3020 (2SPA630TB) SKF V Belt Pulley - 2 Groove - Taper Lock - 630mm PCD - 635.5mm OD

£218.94 - £218.94
£218.94
£218.94 - £218.94
£218.94

SPA630/2-3020 (2SPA630TB) SKF V Belt Pulley - 2 Groove - Taper Lock - 630mm PCD - 635.5mm ODThanks for looking

£218.94 - £218.94
£218.94
£218.94 - £218.94
£218.94
SPA630x3 Taper Lock Vee Belt Pulley

SPA630/3-3020 (3SPA630TB) SKF V Belt Pulley - 3 Groove - Taper Lock - 630mm PCD - 635.5mm OD

£251.04 - £251.04
£251.04
£251.04 - £251.04
£251.04

SPA630/3-3020 (3SPA630TB) SKF V Belt Pulley - 3 Groove - Taper Lock - 630mm PCD - 635.5mm ODThanks for looking

£251.04 - £251.04
£251.04
£251.04 - £251.04
£251.04
SPA630x4 Taper Lock Vee Belt Pulley

SPA630/4-3535 (4SPA630TB) SKF V Belt Pulley - 4 Groove - Taper Lock - 630mm PCD - 635.5mm OD

£315.29 - £315.29
£315.29
£315.29 - £315.29
£315.29

SPA630/4-3535 (4SPA630TB) SKF V Belt Pulley - 4 Groove - Taper Lock - 630mm PCD - 635.5mm ODThanks for looking

£315.29 - £315.29
£315.29
£315.29 - £315.29
£315.29
SPA500x1 Taper Lock Vee Belt Pulley

SPA500/1-2517 (1SPA500TB) SKF V Belt Pulley - 1 Groove - Taper Lock - 500mm PCD - 505.5mm OD

£113.09 - £113.09
£113.09
£113.09 - £113.09
£113.09

SPA500/1-2517 (1SPA500TB) SKF V Belt Pulley - 1 Groove - Taper Lock - 500mm PCD - 505.5mm ODThanks for looking

£113.09 - £113.09
£113.09
£113.09 - £113.09
£113.09
SPA500x2 Taper Lock Vee Belt Pulley

SPA500/2-2517 (2SPA500TB) SKF V Belt Pulley - 2 Groove - Taper Lock - 500mm PCD - 505.5mm OD

£132.57 - £132.57
£132.57
£132.57 - £132.57
£132.57

SPA500/2-2517 (2SPA500TB) SKF V Belt Pulley - 2 Groove - Taper Lock - 500mm PCD - 505.5mm ODThanks for looking

£132.57 - £132.57
£132.57
£132.57 - £132.57
£132.57
SPA500x3 Taper Lock Vee Belt Pulley

SPA500/3-3020 (3SPA500TB) SKF V Belt Pulley - 3 Groove - Taper Lock - 500mm PCD - 505.5mm OD

£180.11 - £180.11
£180.11
£180.11 - £180.11
£180.11

SPA500/3-3020 (3SPA500TB) SKF V Belt Pulley - 3 Groove - Taper Lock - 500mm PCD - 505.5mm ODThanks for looking

£180.11 - £180.11
£180.11
£180.11 - £180.11
£180.11
SPA500x4 Taper Lock Vee Belt Pulley

SPA500/4-3020 (4SPA500TB) SKF V Belt Pulley - 4 Groove - Taper Lock - 500mm PCD - 505.5mm OD

£219.00 - £219.00
£219.00
£219.00 - £219.00
£219.00

SPA500/4-3020 (4SPA500TB) SKF V Belt Pulley - 4 Groove - Taper Lock - 500mm PCD - 505.5mm ODThanks for looking

£219.00 - £219.00
£219.00
£219.00 - £219.00
£219.00

Hi. Need any help?