Best Round Belt Pulleys Deals Online in the UK (25 Deals Found)

Last Updated - 28/10/2025 Sort By:

Best Choice
BQLZR

New
BQLZR 31x15x5MM Silver Aluminum Alloy Single Groove 5MM Fixed Bore Pulley for Motor Shaft 3-5MM PU Round Belt
Made of aluminum, Groove step pulley, long time and use.

£8.65
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Morningmo

New
20Pcs 1X1mm Silicone Rubber Band Pulley Transmission Engine Drive Round Beslts Tape DIY Toy Module Car Motor Stretch lon

£3.39
New
V Grooved Pulley PU Round Belt Pulleys Aluminum For 6mm Width Belt OD 20mm-100mm
Type：V Grooved Pulley. -Grooved width: 7mm(for 6mm width belt). -OD: 20mm 30mm 40mm 60mm 80mm 100mm. -Material: aluminiu

£22.19
sourcing map

New
sourcing map 2 Set V-Type Pulley 8mm Bore 22mm Outer Dia Single Groove Aluminum Alloy for 3-5MM PU Round Belt Motor Shaf
Size - Aperture Diameter: 8mm; Outer Diameter: 22mm; Height: 15mm; The pulley is a single groove, fixed hole with machin

£9.99
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New
V Grooved Pulley PU Round Belt Pulleys Aluminum OD 20-100mm Hole7-25mm For Motor
V Round Slot Pulley Single/Double Slot. Material: Aluminum Alloy. - Cross-Application: Motor, Microspindle, Model Gear D

£25.67
Best Value
PATIKIL

New
PATIKIL V-Belt Pulley, 6mm Fixed Bore 20mm Outer Dia Single Groove Pulley Wheel Aluminum Alloy V-Groove Drive Pulley for
Material: Aluminum Alloy | Size: 20 x 6mm / 0.79 x 0.24 inch (Outer Dia*Inner Dia) | Quantity: 1 PCS

£6.09
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sourcing map

New
sourcing map Polyurethane Round Belts 5mm Dia, 3 Meters (10ft) Length PU Polyurethane Belt for Drive Transmission (Smoot
Size - Smooth surface Polyurethane round belt with 5mm diameter, and 3 Meters (10ft) length.

£6.39
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New
Double V Grooved Pulley PU Round Belt Pulleys Aluminum Width 7mm OD 30-80mm
Type：Double V Grooved Pulley. -Grooved width: 7mm(for 6mm width belt). -OD: 30mm 40mm 60mm 80mm. -Material: aluminium al

£24.54
CNBTR

New
CNBTR 3.1x1.5x0.8cm Silver Aluminum Alloy 0.8cm Fixed Single Bore Groove Pulley Wheel for Motor Shaft 0.3-0.5cm PU Round
Fit timing belt: 0.3-0.5cm PU round belt.

£5.99
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New
V-Groove Pulleys Round Belt Pulleys Model Transmission Design PU Round Belts
Suitable for 6mm Width Belt: The grooved width of the pulleys is specifically designed to accommodate belts with a width

£3.83
Uxcell

New
uxcell Single Groove Pulley 8mm Fixed Bore 30mm Outer Diameter Aluminum Alloy with Hex Wrench for Drilling Machine 6mm P
Size - Aperture Diameter: 4mm; Outer Diameter: 40mm; Overall Thickness: 17.5mm; Groove Width: 7mm; Groove Depth: 4.8mm;

£9.79
sourcing map

New
sourcing map 2Pcs Single Groove Pulley, 10mm Fixed Bore 20mm Outer Diameter Aluminum Alloy Mechanical Belt Pulley with H
Package Content: 2Pcs Single Groove Pulley; Aperture Diameter: 10mm / 0.39"; Outer Diameter: 20mm / 0.79"; And applicabl

£7.69
New
V Grooved Pulley PU Round Belt Pulleys Aluminum For 10mm Width Belt OD 40-100mm
Type：V Grooved Pulley. -Grooved width: 12.5mm(for 10mm width belt). -OD: 40mm 60mm 80mm 100mm. -Material: aluminium allo

£14.22
PATIKIL

New
PATIKIL V-Belt Pulley, 8mm Fixed Bore 40mm Outer Dia Single Groove Pulley Wheel Aluminum Alloy V-Groove Drive Pulley for
Material: Aluminum Alloy | Size: 40 x 8mm / 1.57 x 0.31 inch (Outer Dia*Inner Dia) | Quantity: 1 PCS

£7.99
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New
V-Groove Pulleys Round Belt Pulleys Model Transmission Design PU Round Belts
Suitable for 6mm Width Belt: The grooved width of the pulleys is specifically designed to accommodate belts with a width

£6.71
sourcing map

New
sourcing map V-Type Pulley 8mm Bore 31mm Outer Dia Single Groove Aluminum Alloy for 4-5MM PU Round Belt Motor Shaft Dril
Size - Aperture Diameter: 8mm; Outer Diameter: 31mm; Height: 15mm; The pulley is a single groove, fixed hole with machin

£9.89
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New
Alu Single Grooved Pulley PU Round Belt Pulleys OD 20-80mm Hole 5~15mm For Motor
Advertising Nail. ● Product Aperture: 5/6/7/8/9/10/11/12/13/14/15/16mm. Cup Head Washers. Round Head Bolt. Button Head A

£4.43
New
Aluminum V Belt Pulley Drive Pulleys Grooved 7mm For 6mm Round / K-Type Belts
Type: Single/Double Groove V Pulley. Pulley Specifications. -Material: Aluminum alloy. Matching belt. -Wide applications

£10.90
New
V Grooved Pulley PU Round Belt Pulleys Aluminum For 6mm Width Belt OD 20mm-80mm
It consists of an aluminum alloy single-slot belt tray and a 6mm PU (polyurethane) rubber round belt. 6mm PU rubber roun

£18.66
New
U Grooved Pulley PU Round Belt Pulleys Aluminum For 4/5mm Width Belt OD 20-80mm
Timing Pulley. -2GT Timing Pulley. -HTD-3M Timing Pulley. -HTD-5M Timing Pulley. -HTD-8M Timing Pulley. -STS S2M Timing

£8.22
New
Aluminum U Groove Pulley Round/O Type Belt Drive Pulleys For 4mm Belts OD20-50mm
The Single-Tree O-Type Pulley Can Efficiently Transmit The Power Of The Motor To The Working Parts, So That The Tool Can

£9.06
New
Double V Grooved Pulley PU Round Belt Pulleys Aluminum Width 7mm OD 30-80mm
Type：Double V Grooved Pulley. -Grooved width: 7mm(for 6mm width belt). -OD: 30mm 40mm 60mm 80mm. -Material: aluminium al

£14.63
New
Double U Grooved Pulley PU Round Belt Pulleys Aluminum Width 2mm OD 10-60mm
Grooved width: 2mm(for 2mm width belt)。. -Type：Double U Grooved Pulley。. -OD: 10mm 15mm 20mm 25mm 30mm 42mm 50mm 60mm。.

£7.02
New
U Grooved Pulley PU Round Belt Pulleys Aluminum For 6/8mm Width Belt OD 20-80mm
Timing Pulley. -2GT Timing Pulley. -HTD-3M Timing Pulley. -HTD-5M Timing Pulley. -HTD-8M Timing Pulley. -STS S2M Timing

£7.02
New
V Grooved Pulley PU Round Belt Pulleys Aluminum For 10mm Width Belt OD40mm-120mm
The V-shaped groove structure is used to optimize the matching of O-shaped circular belt to ensure stable power transmis

£9.47

25 Round Belt Pulleys deals are available from: Amazon, eBay stores, starting from £3.39.
The biggest discount we found is 10%% on BQLZR 31x15x5MM Silver Aluminum Alloy Single Groove 5MM Fixed Bore Pulley for Motor Shaft 3-5MM PU Round Belt at Amazon.
The lowest price we found is £3.39 while the highest is £25.67.
Prices for the best Round Belt Pulleys deals average at £10.50.
Last updated on October 28, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Round Belt Pulleys.