Guide roller | 45×20 mm | Bore Ø12 mm | 140 kg | Polyamide 6G | Ball bearing

Guide Roller 45×20 mm made of Polyamide 6G

The 45×20 mm guide roller made of cast Polyamide 6G (PA6G) is designed for precise guiding tasks in conveyor technology, special machinery, and intralogistics. With a load capacity of 140 kg, a bore of Ø12 mm, and a hub length of 10 mm, it is ready for immediate installation and low-maintenance. The integrated ball bearing is axially secured with a circlip – ensuring permanently backlash-free, smooth running even under continuous load. Typical applications include guide rollers in conveyor technology and mechanical engineering.

Construction & Material

The wheel body is precisely turned from cast Polyamide 6 (PA6G). PA6G is characterized by high wear resistance, good chemical resistance, low noise development, and electrical non-conductivity. Compared to steel rollers, the weight is significantly reduced – with equivalent load capacity. The ball bearing is axially secured by a circlip, which allows for easy mounting on axles or bolts without additional fixing elements.

Technical Features

• Outer diameter: 45 mm
• Wheel width: 20 mm
• Hub length: 10 mm
• Bore: Ø12 mm
• Load capacity: 140 kg
• Bearing: Ball bearing, axially secured with circlip
• Material: Polyamide 6G (PA6G), cast and turned
• Electrically non-conductive, corrosion-free
• Food-grade according to usual PA standards

Areas of Application

• Guide rollers in conveyor and transport systems
• Special machinery, fixtures, and linear guides
• Warehouse and intralogistics systems
• Gravity conveyor lines and assembly systems
• Wherever light, quiet, and corrosion-free operation is required

Notes on Selection

Please check the axle diameter and axial installation situation before ordering. The circlip is included in the scope of delivery. For special dimensions or other materials (e.g., PA6G + MoS₂), please contact us.