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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.

SPA112x3 Taper Lock Vee Belt Pulley

SPA112x3-2012 V Belt Pulley - 3 Groove - Taper Lock - 112mm PCD - 117.5mm OD

£11.76 - £11.76
£11.76
£11.76 - £11.76
£11.76

SPA112 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA112...

View full details
£11.76 - £11.76
£11.76
£11.76 - £11.76
£11.76
SPA118x1 Taper Lock Vee Belt Pulley

SPA118x1-1610 V Belt Pulley - 1 Groove - Taper Lock - 118mm PCD - 123.5mm OD

£7.48 - £7.48
£7.48
£7.48 - £7.48
£7.48

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
£7.48 - £7.48
£7.48
£7.48 - £7.48
£7.48
SPA125x6 Taper Lock Vee Belt Pulley

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

£25.64 - £25.64
£25.64
£25.64 - £25.64
£25.64

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
£25.64 - £25.64
£25.64
£25.64 - £25.64
£25.64
SPA125x4 Taper Lock Vee Belt Pulley

SPA125x4-2012 V Belt Pulley - 4 Groove - Taper Lock - 125mm PCD - 130.5mm OD

£17.42 - £17.42
£17.42
£17.42 - £17.42
£17.42

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
£17.42 - £17.42
£17.42
£17.42 - £17.42
£17.42
SPA132x6 Taper Lock Vee Belt Pulley

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

£25.55 - £25.55
£25.55
£25.55 - £25.55
£25.55

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
£25.55 - £25.55
£25.55
£25.55 - £25.55
£25.55
SPA132x4 Taper Lock Vee Belt Pulley

SPA132x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 132mm PCD - 137.5mm OD

£18.93 - £18.93
£18.93
£18.93 - £18.93
£18.93

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
£18.93 - £18.93
£18.93
£18.93 - £18.93
£18.93
SPA140x3 Taper Lock Vee Belt Pulley

SPA140x3-2517 V Belt Pulley - 3 Groove - Taper Lock - 140mm PCD - 145.5mm OD

£18.13 - £18.13
£18.13
£18.13 - £18.13
£18.13

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
£18.13 - £18.13
£18.13
£18.13 - £18.13
£18.13
SPA140x1 Taper Lock Vee Belt Pulley

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

£10.16 - £10.16
£10.16
£10.16 - £10.16
£10.16

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
£10.16 - £10.16
£10.16
£10.16 - £10.16
£10.16
SPA150x4 Taper Lock Vee Belt Pulley

SPA150x4-2517 V Belt Pulley - 4 Groove - Taper Lock - 150mm PCD - 155.5mm OD

£24.54 - £24.54
£24.54
£24.54 - £24.54
£24.54

SPA150 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA150...

View full details
£24.54 - £24.54
£24.54
£24.54 - £24.54
£24.54
SPA170x4 Taper Lock Vee Belt Pulley

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

£31.56 - £31.56
£31.56
£31.56 - £31.56
£31.56

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
£31.56 - £31.56
£31.56
£31.56 - £31.56
£31.56
SPA170x2 Taper Lock Vee Belt Pulley

SPA170x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 170mm PCD - 175.5mm OD

£20.79 - £20.79
£20.79
£20.79 - £20.79
£20.79

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
£20.79 - £20.79
£20.79
£20.79 - £20.79
£20.79
SPA190x4 Taper Lock Vee Belt Pulley

SPA190x4-3020 V Belt Pulley - 4 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£54.89 - £54.89
£54.89
£54.89 - £54.89
£54.89

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£54.89 - £54.89
£54.89
£54.89 - £54.89
£54.89
SPA190x2 Taper Lock Vee Belt Pulley

SPA190x2-2012 V Belt Pulley - 2 Groove - Taper Lock - 190mm PCD - 195.5mm OD

£23.28 - £23.28
£23.28
£23.28 - £23.28
£23.28

SPA190 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA190...

View full details
£23.28 - £23.28
£23.28
£23.28 - £23.28
£23.28
SPA224x4 Taper Lock Vee Belt Pulley

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

£54.48 - £54.48
£54.48
£54.48 - £54.48
£54.48

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
£54.48 - £54.48
£54.48
£54.48 - £54.48
£54.48
SPA280x1 Taper Lock Vee Belt Pulley

SPA280x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 280mm PCD - 285.5mm OD

£24.87 - £24.87
£24.87
£24.87 - £24.87
£24.87

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
£24.87 - £24.87
£24.87
£24.87 - £24.87
£24.87
SPA315x4 Taper Lock Vee Belt Pulley

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

£67.05 - £67.05
£67.05
£67.05 - £67.05
£67.05

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
£67.05 - £67.05
£67.05
£67.05 - £67.05
£67.05
SPA355x4 Taper Lock Vee Belt Pulley

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

£71.05 - £71.05
£71.05
£71.05 - £71.05
£71.05

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
£71.05 - £71.05
£71.05
£71.05 - £71.05
£71.05
SPA355x2 Taper Lock Vee Belt Pulley

SPA355x2-2517 V Belt Pulley - 2 Groove - Taper Lock - 355mm PCD - 360.5mm OD

£48.22 - £48.22
£48.22
£48.22 - £48.22
£48.22

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
£48.22 - £48.22
£48.22
£48.22 - £48.22
£48.22
SPA450x1 Taper Lock Vee Belt Pulley

SPA450x1-2012 V Belt Pulley - 1 Groove - Taper Lock - 450mm PCD - 455.5mm OD

£45.93 - £45.93
£45.93
£45.93 - £45.93
£45.93

SPA450 Taperlock Vee Belt Pulley *** IMAGE IS FOR DISPLAY PURPOSES ONLY*** Size Grooves Taper Bush Pitch Dia (mm) Outside Dia (mm) SPA450...

View full details
£45.93 - £45.93
£45.93
£45.93 - £45.93
£45.93
SPA630x2 Taper Lock Vee Belt Pulley

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

£108.60 - £108.60
£108.60
£108.60 - £108.60
£108.60

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
£108.60 - £108.60
£108.60
£108.60 - £108.60
£108.60
SPA630x2 Taper Lock Vee Belt Pulley

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

£242.98 - £242.98
£242.98
£242.98 - £242.98
£242.98

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

£242.98 - £242.98
£242.98
£242.98 - £242.98
£242.98
SPA630x3 Taper Lock Vee Belt Pulley

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

£278.58 - £278.58
£278.58
£278.58 - £278.58
£278.58

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

£278.58 - £278.58
£278.58
£278.58 - £278.58
£278.58
SPA630x4 Taper Lock Vee Belt Pulley

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

£349.88 - £349.88
£349.88
£349.88 - £349.88
£349.88

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

£349.88 - £349.88
£349.88
£349.88 - £349.88
£349.88
SPA500x1 Taper Lock Vee Belt Pulley

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

£125.50 - £125.50
£125.50
£125.50 - £125.50
£125.50

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

£125.50 - £125.50
£125.50
£125.50 - £125.50
£125.50

Hi. Need any help?