623RS O Type Plastic Roller Pulley d3*D14*7mm
Custom 623RS Nylon And POM Arc-Type Plastic Pulley | 3*14*7mm
The custom 623RS arc-type plastic pulley is a non-standard rounded groove pulley with Nylon and POM options. Featuring a rubber-sealed 623RS bearing, this 3*14*7mm arc groove pulley offers low-friction, dustproof, smooth and quiet rolling for miniature linear guides and light-duty transmission systems.
Product Specifications
Model: Non-standard 623RS Arc-Type Plastic Pulley
Overall Dimension: 3× 14× 7mm
Bearing Type: 623RS rubber sealed 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 623RS arc pulley delivers excellent wear resistance and anti-aging stability. The sealed bearing provides better dust and water resistance for long-term stable operation. Smooth arc groove protects wires and rails from abrasion without jamming. Compact 3*14*7mm size fits narrow spaces and tiny custom mechanical structures.
Material Advantages
Nylon: Lightweight, high toughness and cost-effective, perfect for miniature light-load silent rolling applications.
POM: High hardness, low friction and great dimensional stability, ideal for high-frequency continuous operation. Both materials effectively reduce operating noise and mechanical wear compared with metal pulleys.
Application Scenarios
This 623RS Nylon And POM arc-type pulley is widely used in miniature automation equipment, precision linear sliding systems, small cable transmission structures, intelligent devices and compact custom machinery.