626zz O Type Plastic Roller Pulley d6*D29*8.5mm

Custom 626ZZ Nylon And POM Arc-Type Plastic Pulley | 6*29*8.5mm

The custom 626ZZ arc-type plastic pulley is a non-standard rounded groove pulley with Nylon and POM material options. Fitted with a double shielded dustproof 626ZZ steel bearing, this 6*29*8.5mm arc groove pulley achieves low-friction, smooth and quiet rolling for linear guide and light-duty transmission applications.

Product Specifications

Model: Non-standard 626ZZ Arc-Type Plastic Pulley

Overall Dimension: 6× 29 × 8.5mm 

Bearing Type: 626ZZ double metal shielded bearing

Optional Material: Nylon, POM (Acetal)

Structure: Embedded steel bearing + precision arc rounded groove plastic body

Core Features

Built with high-quality Nylon and POM, this 626ZZ arc pulley provides reliable wear resistance and anti-aging performance. The dustproof shielded bearing supports long-term low-noise stable operation. Precision polished arc groove avoids cable scratching and rolling jamming. Slim 8.5mm thickness and large-diameter non-standard size meets custom light-load mechanical sliding requirements.

Material Advantages

Nylon: Lightweight, high toughness and cost-efficient, perfect for standard light-load silent rolling scenarios.

POM: High rigidity, low friction and stable dimensional tolerance, ideal for frequent high-cycle operation. Both plastic materials greatly reduce running noise and surface wear compared with metal pulleys.

Application Scenarios

This 626ZZ Nylon And POM arc-type pulley is commonly used in precision automation equipment, linear sliding systems, cable transmission structures, packaging machinery and customized compact mechanical devices.