Selecting the right tracks and rollers is vital for dependable hangar door performance. These components endure heavy loads, high-cycle usage, and harsh environments—so quality and precision are essential. At Hangar Door Parts, these five best‑sellers provide trusted performance across the industry. Each product offers exceptional durability, ease of maintenance, and compatibility across rolling, bifold, and hydraulic door systems.

The Top 5 Selling Hangar Door Tracks & Rollers Products

1. Weather Seal EPDM Roll

A high-performance EPDM weather seal available in various thicknesses (1/8″ to 1/16″). UV-resistant and nylon‑reinforced, these seals provide airtight protection against the elements. They help reduce drafts, control energy costs, and prevent moisture ingress—ideal for maintaining hangar integrity and aircraft safety. 

2. Caster Assembly (9″ & 12″)

Heavy‑duty steel caster assemblies with precision tapered bearings and wet‑bolt thru‑axles. Available in 9″ and 12″ diameters, these caster wheels support smooth door movement under heavy loads. Designed for long wear life and straightforward servicing, they are essential for rolling hangar door systems. 

3. Wheel (Axle) Assembly

Complete wheel-and-axle units—typically 7″ × 5.5″—for rolling operators. These assemblies transmit motion reliably and are available ready to install or custom-fabricate to fit specific door systems, supporting both performance and customization.

4. Festoon Cable Trolley

A plastic trolley with nylon roller guides that runs on ¼″ steel cable, used to carry festooned electrical cable along moving doors. It ensures clean, snag-free conduit routing and supports reliable power delivery to operators during door travel. 

5. 2 HP 3‑Phase Motor with Brake

A robust 2 HP, 3-phase electric motor with built-in brake designed for both rolling and bifold operators. With 1800 RPM and 230 / 460 V compatibility, this power unit delivers reliable door control and stops securely when inactive, enhancing safety and performance.

Why These Are Top‑Sellers

Engineered for Strength: Each product uses high-grade materials—such as UV-resistant EPDM, steel, and sealed bearings—to withstand industrial and aviation environments.

Operational Reliability: Designed to maintain smooth, low-maintenance operation even under frequent cycling and heavy use.

Ease of Maintenance: Modular designs with grease fittings or quick‑replace axles facilitate rapid field service.

Versatile Application: These parts are ideal for rolling, sliding, bifold, and hydraulic hangar door systems across multiple door types.

Fast Availability: In-stock inventory, backed by Hangar Door Parts' dedicated shipping and expert technical support.