U-Groove Wheel Polyamide 6G 125×50 mm for 20 mm Pipe, Bore 20 mm

U-groove wheel made of Polyamide 6G with a circumferential U-groove running surface for secure guidance on a tube with a Ø of 20 mm. Polyamide 6G is a high-strength, abrasion-resistant engineering plastic that is lightweight, runs quietly, and is gentle on the mating surface. Manufactured to order.

Technical Data

• Outer diameter: 125 mm
• Overall width: 50 mm
• Tread width: 50 mm
• Bore diameter: 20 mm
• Suitable for tube Ø: 20 mm
• Load capacity: 720 kg
• Wheel and tread material: Polyamide 6G (PA6G), natural color
• Temperature range: -30 °C to +80 °C

Properties of Polyamide 6G

• High strength at low weight
• Very good abrasion resistance and wear resistance
• Quiet running compared to steel on steel
• Gentle on the steel mating surface (tube)
• Resistant to oils, greases, and many chemicals
• Electrically insulating

Areas of Application

U-groove wheels made of Polyamide 6G are used where quiet running, low weight, and gentleness on the mating surface are important. Typical applications include conveyor systems in mechanical engineering, special machinery, overhead conveyors, workshop trolleys, and noise-sensitive applications.

Versions

• Standard ball bearing – with two galvanized precision ball bearings (DSPU-2505K)
• Stainless steel ball bearing – with two stainless steel ball bearings, suitable for damp and intensive cleaning environments including conveying and packaging systems in the food and pharmaceutical industries without direct product contact (DSPU-2505NK)
• with keyway – bore Ø 20 mm with keyway according to DIN 6885 for torque-resistant shaft connection (DSPU-2505PN)

Manufactured to order. For applications with direct food contact, please inquire separately about food-grade versions.