CHANCS Aluminum Alloy Double V-Belt Pulley 40mmOD 20mm Fixed Bore Pulley for Motor Shaft 6mm(1/4") PU Round Belt

Description: The inner hole of the double groove aluminium alloy pulley is accurate in size, formed with one knife, runs smoothly, and has high concentricity.Suitable for 6mmround belts, large contact area, non-slip and more durable. Specification: Outer Diameter:40mm, Inner Diameter:20mm, Overall Thickness:30mm, Groove Bottom Diameter:30.5mm Groove Width:7mm, Applicable Belts:6mm(1/4") PU Round Belt. Package Content: 1×Pulley,2×Screws, 1×Hexagonal spanner Application:Mainly used in motor, mini spindle, model transmission design, motor shaft transmission, etc. Attention: Pulley selection: first measure the diameter of the shaft to be installed, such as the shaft diameter of 8mm, and the pulley with an inner diameter of 8mm. This size will not be large or small, and the installation is just right.

• *Pulley wheel is made of high quality aluminium material, which is not easy to rust, durable and has a long service life.
• *Using a double groove design, smooth operation, low noise,low vibration, easy adjustment.
• *Double groove pulleys many sizes available
• *Suitable for 6mm(1/4") PU Round Belt.
• *Double groove pulleys are commonly used in DIY small drilling machines, milling machines, and small non-powered spindles for machine tools.