627ZZ U Type Plastic Roller Pulley d7*D30*9mm
Custom 627ZZ Nylon And POM U-Type Plastic Pulley | 7*30*9mm
The custom 627ZZ U-type plastic pulley is a non-standard precision grooved pulley offered in Nylon and POM materials. Equipped with double shielded dustproof 627ZZ steel bearing, this 7*30*9mm plastic pulley delivers low-friction, quiet and stable movement, perfect for compact linear guiding and light-duty transmission applications.
Product Specifications
Model: Non-standard 627ZZ U-Type Plastic Pulley
Overall Dimension: 7× 30 × 9mm
Bearing Type: 627ZZ double metal shielded bearing
Optional Material: Nylon, POM (Acetal)
Structure: Embedded steel bearing + precision U-groove plastic body
Core Features
Made of high-strength Nylon or POM material, this 627ZZ plastic pulley features outstanding wear resistance, anti-aging performance and stable structural rigidity. Built-in dustproof 627ZZ bearing ensures smooth low-noise rotation and long service life. Accurate U-groove design effectively avoids slipping and running deviation. Non-standard 7*30*9mm size meets custom and narrow installation space requirements.
Material Advantages
Nylon: Lightweight, tough and impact-resistant with great cost performance, suitable for general light-load and low-noise operating scenarios.
POM: Boasts high hardness, ultra-low friction coefficient and excellent dimensional stability, ideal for high-frequency continuous cyclic operation. Both materials greatly reduce operating noise and guide rail wear compared with metal pulleys.
Application Scenarios
This custom 627ZZ Nylon/POM U-type pulley is widely applied in silent automation machinery, precision linear guide systems, sliding equipment, small packaging machinery and customized compact precision mechanical devices.