Description
Product Overview
Our national standard pulleys are professional transmission components manufactured in strict accordance with Chinese national standards. Made of high-quality cast iron with thickened design, they feature strong load-bearing capacity, wear resistance and stable operation. Each pulley is integrated with a high-precision bearing, and the inner bore can be customized according to your equipment shaft size. The product is ready to use directly after receiving, no extra processing required, which greatly saves installation time and cost. The diameter covers 100mm to 400mm, supporting personalized size customization, suitable for various industrial machinery, lifting equipment and conveyor systems.
Core Specifications
- Model: National Standard Pulleys
- Diameter Range: 100-400mm (custom sizes available)
- Material: High-quality Cast Iron (thickened design)
- Configuration: Integrated high-precision bearing, custom inner bore
- Application: Industrial transmission, lifting equipment, conveyor systems, mechanical equipment
- Feature: Ready-to-use, custom bore, strong load-bearing, wear-resistant, national standard manufacturing
Product Advantages
✅ Ready-to-Use Design: Integrated bearing + custom bore, perfect matching with your equipment shaft, no extra processing needed, install and use directly.
✅ National Standard Manufacturing: Strictly comply with GB standards, accurate size, stable operation, no quality hidden dangers.
✅ Thickened Cast Iron Material: Strong load-bearing capacity, impact resistance, wear-resistant, suitable for long-term heavy-duty operation.
✅ Full Specifications & Customization: Cover 100-400mm full range, support custom diameter, bore size and bearing configuration to meet different equipment needs.
✅ Wide Application: Suitable for industrial transmission, lifting, conveying, mining machinery and other mechanical scenarios.
Pourquoi Nous Choisir
As a professional manufacturer with 10+ years of experience in pulley production, we strictly control each production process from material selection to finished product inspection. All pulleys undergo 100% quality inspection and bearing performance test before shipment, with material certificate and national standard compliance certificate provided. We focus on providing high-quality ready-to-use pulleys and customized solutions for global B2B customers, offering competitive factory prices, fast delivery and professional after-sales service. Contact us now to get a free quote for your required specifications!