Bearing Pulley

Key Features

• Built-in Precision Bearing & Low Resistance: Rolling friction structure reduces running resistance and equipment power consumption effectively

• Dual Sealed Maintenance-Free Structure: Double-side bearing seals block dust and water, pre-greased for long-term operation without maintenance

• Multi-Material for Full Scenarios: Steel for heavy load, stainless steel for anti-corrosion, nylon for silent rope protection

• Precise Groove Anti-Deviation: Accurate machined groove fits belts and ropes tightly, no derailment or jamming

• Silent & Shock-Absorbing Operation: Uniform bearing clearance ensures stable and quiet high-speed moving and lifting

• Durable & Long Service Life: Hardened and precisely processed body, impact-resistant, wear-resistant and anti-deformation

• Easy Installation & Replacement: Integrated one-piece design with standard bore size for direct shaft mounting and quick replacement

• Strong Environmental Adaptability: Dustproof, waterproof and oil-resistant, suitable for factory, outdoor and humid dusty conditions

Product Overview

Bearing pulley wheel is an integrated guide and transmission component combining precision sealed bearings and pulley sheave. Adopting rolling friction instead of traditional sliding friction, it delivers lower resistance, smoother movement and longer service life. It is a universal core part for industrial guiding, lifting, conveying and translation machinery. Main groove types include U-groove, V-groove and flat type, suitable for wire ropes, V-belts, flat belts and track guiding systems.

We provide steel, stainless steel and nylon pulley versions for different working conditions. Every pulley is equipped with built-in double sealed precision bearings pre-filled with long-life grease for maintenance-free and silent operation. Steel pulleys feature high hardness, impact resistance and heavy-load durability. Stainless steel pulleys offer full rust-proof and anti-corrosion performance for humid, acidic and clean environments. Nylon pulleys provide excellent toughness, rope protection, noise reduction and shock absorption without damaging belts or ropes.

Precision machined groove surfaces ensure stable tracking without deviation, jamming or derailment. Well-sealed internal bearings prevent dust, moisture and oil contamination, adapting to harsh industrial environments with frequent continuous operation. With complete standard sizes and strong interchangeability, these bearing pulleys are widely used in automation lines, lifting machinery, conveyor systems, sliding doors, cranes and light industrial equipment, effectively reducing running resistance and improving transmission efficiency and stability

Application Scenarios

• Industrial Automation Equipment: Sliding tables, linear transmission modules and automatic push-pull mechanisms for low-resistance smooth guiding

• Logistics Conveying Equipment: Assembly lines, roller conveyors and sorting machines for high-frequency stable continuous operation

• Lifting & Hoisting Machinery: Elevating platforms, small hoists and wire rope traction equipment with stable load-bearing and anti-drop performance

• Packaging & Printing Equipment: Labeling machines, laminators and printing transmission systems for precise and quiet operation

• Door & Window Hardware: Industrial sliding doors and windows for silent and smooth moving

• Food & Medical Equipment: Stainless steel pulleys for cleaning and processing lines, corrosion-resistant and pollution-free

• General Light Machinery: Small machine tools, textile equipment, fan transmission and non-standard mechanical guiding support