623zz O Type Plastic Roller Pulley d3*D14*7mm
Custom 623ZZ Nylon And POM Arc-Type Plastic Pulley | 3*14*7mm
The custom 623ZZ arc-type plastic pulley is a non-standard rounded groove pulley available in Nylon and POM. Equipped with double shielded dustproof 623ZZ steel bearing, this 3*14*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 623ZZ Arc-Type Plastic Pulley
Overall Dimension: 3 × 14× 7mm
Bearing Type: 623ZZ double metal shielded bearing
Optional Material: Nylon, POM (Acetal)
Structure: Embedded steel bearing + precision arc rounded groove plastic body
Core Features
Made of high-grade Nylon and POM materials, this miniature 623ZZ arc pulley features outstanding wear resistance and anti-aging stability. The dustproof shielded bearing supports long-term stable and low-noise operation. Precision smooth arc groove prevents wire and rail abrasion, ensuring jitter-free rolling. Ultra-compact 3*14*7mm size is ideal for narrow installation and tiny custom mechanical structures.
Material Advantages
Nylon: Lightweight, high toughness and cost-effective, suitable for miniature light-load silent rolling scenarios.
POM: High hardness, ultra-low friction and excellent dimensional stability, perfect for high-frequency continuous cyclic operation. Both materials greatly reduce running noise and mechanical wear compared with traditional metal pulleys.
Application Scenarios
This 623ZZ Nylon And POM arc-type pulley is widely applied in miniature precision automation equipment, linear sliding systems, small cable transmission mechanisms, smart devices and compact customized mechanical devices.
