625zz O Type Plastic Roller Pulley d5*D25*7mm
Custom 626ZZ Nylon And POM Arc-Type Plastic Pulley | 5*25*7mm
The custom 626ZZ arc-type plastic pulley is a non-standard rounded groove pulley available in Nylon and POM. Equipped with double shielded dustproof 626ZZ steel bearing, this 5*25*7mm arc groove pulley delivers low-friction, smooth and quiet rolling for miniature linear guides and light-duty transmission systems.
Product Specifications
Model: Non-standard 626ZZ Arc-Type Plastic Pulley
Overall Dimension: 5× 25× 7mm
Bearing Type: 626ZZ double metal shielded bearing
Optional Material: Nylon, POM (Acetal)
Structure: Embedded steel bearing + precision arc rounded groove plastic body
Core Features
Made of premium Nylon and POM materials, this 626ZZ arc pulley features excellent wear resistance and anti-aging stability. The built-in dustproof bearing ensures long-term low-noise and stable operation. Smooth polished arc groove prevents cable abrasion and rolling jams. Slim 5*25*7mm compact non-standard size fits narrow installation and custom miniature mechanical structures.
Material Advantages
Nylon: Lightweight, high toughness and cost-effective, ideal for light-load silent rolling applications.
POM: High hardness, ultra-low friction and outstanding dimensional stability, suitable for high-frequency cyclic operation. Both materials effectively reduce running noise and mechanical wear compared with traditional metal pulleys.
Application Scenarios
This 626ZZ Nylon And POM arc-type pulley is widely applied in precision automation equipment, miniature linear sliding systems, cable transmission mechanisms, smart devices and compact customized machinery.