GT2 Smooth Idler Pulley – 5mm Bore with Built-in Bearing

This GT2 smooth idler pulley is designed for guiding and tensioning timing belts in motion systems. It features a 5 mm bore and an integrated ball bearing that enables smooth rotation on a stationary shaft using set screws. The pulley is manufactured for stable performance, reducing friction and improving belt alignment. Its robust construction ensures reliable operation under continuous motion conditions. Ideal for 3D printers, CNC machines, and automated mechanical systems.

• Smooth GT2 pulley surface for belt guidance
  
• Integrated ball bearing for low-friction rotation
  
• 5 mm bore compatible with standard shafts
  
• Designed for stationary shaft mounting with set screws
  
• Improves belt alignment and system stability
  
• Reduces mechanical wear on timing belts
  
• High concentricity for consistent motion
  
• Durable metal construction for long service life
  
• Supports high-speed rotation applications
• Compact and lightweight design
  
• Suitable for continuous operation systems
  
• Easy installation and maintenance
  
• Compatible with GT2 timing belts
  
• Enhances overall system efficiency

• Product type: GT2 smooth idler pulley
  
• Bore diameter: 5 mm
  
• Outer diameter: 20 mm
  
• Width: 9 mm
  
• Teeth: Smooth (no teeth)
  
• Bearing type: Integrated ball bearing
  
• Material: Aluminum alloy with steel bearing
  
• Mounting type: Stationary shaft with set screws
  
• Compatible belt: GT2 timing belt
  
• Operating type: Passive/idler pulley
  
• Application: Belt tensioning and guidance
  
• Weight: ~10 g
  
• Operating temperature: -20°C to 80°C

• GT2 Pulley 16/20 Without Teeth, Bore 3/4/5 mm for GT2 Belt Width 6/10 mm
  

• Printrbot Aluminum GT2 Pulleys