608ZZ U Type Plastic Roller Pulley d8*D28*9mm
Custom 608ZZ Nylon And POM U-Type Plastic Pulley | 8*28*9mm
The custom 608ZZ U-type plastic pulley is a non-standard precision grooved pulley available in Nylon and POM materials. Integrated with a double shielded dustproof 608ZZ steel bearing, this 8*28*9mm pulley offers low-friction, smooth and quiet rotation for compact linear guide and light-duty transmission systems.
Product Specifications
Model: Non-standard 608ZZ U-Type Plastic Pulley
Overall Dimension: 8× 28 × 9mm
Bearing Type: 608ZZ double metal shielded bearing
Optional Material: Nylon, POM (Acetal)
Structure: Embedded steel bearing + precision U-groove plastic body
Core Features
Made of premium Nylon and POM materials, this 608ZZ plastic pulley delivers reliable wear resistance, anti-aging performance and stable structural rigidity. The built-in dustproof 608ZZ bearing ensures long-term low-noise, high-speed and stable operation. Precision U-groove structure effectively prevents slipping and running deviation. Non-standard 8*28*9mm size perfectly fits custom and narrow installation spaces.
Material Advantages
Nylon: Lightweight, high toughness and impact-resistant with great cost performance, suitable for general light-load silent sliding scenarios.
POM: Features high hardness, ultra-low friction and excellent dimensional stability, ideal for high-frequency continuous cyclic operation. Both materials greatly reduce operating noise and guide rail wear compared with traditional metal pulleys.
Application Scenarios
This custom 608ZZ Nylon and POM U-type pulley is widely used in precision automation equipment, linear guide systems, silent sliding machinery, packaging devices and customized compact mechanical equipment.
