16 Pack 1/2″ Roller Ball Transfer Bearings ZIQI Swivel Casters

Description

Product Overview

The ZIQI 16 Pack 1/2″ Roller Ball Transfer Bearings delivers a robust solution for smooth, omnidirectional movement in demanding industrial environments. Each bearing features a hardened carbon steel ball housed in a precision‑engineered swivel cup, providing 360° rotation with minimal friction. The carbon steel construction offers excellent rust‑proof and corrosion‑resistant properties, extending service life even in humid or chemically aggressive settings. With a load capacity of 22 lb per unit, the bearings can handle moderate weight loads while maintaining stable operation.

Key specifications include a compact 1/2 inch (12.7 mm) ball diameter, overall dimensions of 47 × 15 × 10 mm, and a package weight of 14.89 oz for the entire 16‑piece set. The design incorporates a hardened, plated support cup that reduces torque and wear, ensuring consistent performance over thousands of cycles. These bearings are ideal for integration into conveyor lines, transmission systems, workbenches, and a wide range of machinery where reliable directional change is essential.

Usage

Designed for versatility, the 1/2″ roller ball transfer bearings excel in multiple applications. In conveyor systems, they enable smooth redirection of pallets and components without the need for complex gear arrangements. Manufacturing lines benefit from the quick‑change capability, allowing operators to reconfigure material flow with minimal downtime. Home appliance manufacturers use these bearings to facilitate the movement of drawers, trays, and rotating shelves, taking advantage of the low‑torque swivel action.

Beyond industrial settings, the bearings are suitable for DIY projects, hobbyist robotics, and custom furniture designs where precise, low‑friction motion is required. Their compact size makes them easy to install in confined spaces, while the carbon steel material ensures durability against wear and environmental exposure. Whether mounted on a wooden case, a metal frame, or a plastic enclosure, the bearings provide consistent performance and easy maintenance.

Why Choose Us

Choosing ZIQI means selecting a brand committed to quality and reliability. Each bearing undergoes rigorous testing to verify load capacity, rotational smoothness, and resistance to corrosion. The use of premium carbon steel and a hardened, plated support cup distinguishes our product from generic alternatives, delivering longer service intervals and reduced replacement costs. Our packaging includes 16 units, offering a cost‑effective solution for bulk installations or spare part inventories.

We stand behind our products with responsive customer support and a clear warranty policy. Should you encounter any issues, our technical team is ready to provide guidance on installation, troubleshooting, and optimal usage. By partnering with ZIQI, you gain access to a trusted supplier that prioritizes performance, safety, and customer satisfaction.

Key Features

• 360° universal rotation for flexible material handling and direction changes.
• Carbon steel construction provides rust‑proof, corrosion‑resistant performance.
• Compact 1/2″ ball size fits tight spaces while delivering smooth motion.
• 22 lb load capacity per bearing supports moderate weight applications.
• Dedicated after‑sales support and warranty for peace of mind.

FAQ

What is the maximum load each bearing can support?

Each bearing is rated for a maximum static load of 22 lb, making it suitable for most medium‑weight conveyor and equipment applications.

Are these bearings compatible with stainless steel shafts?

Yes, the bearings can be mounted on stainless steel shafts as long as the shaft diameter matches the 1/2″ ball size and proper clearance is maintained.

How do I install the bearings on a conveyor system?

Installation involves inserting the bearing into a pre‑drilled housing, ensuring the swivel cup faces the desired direction of movement, and securing it with a set screw or retaining clip if required.

Do the bearings require lubrication?

The carbon steel material and plated support cup are designed for low‑maintenance operation and typically do not require additional lubrication under normal conditions.

What warranty does ZIQI provide for these bearings?

ZIQI offers a one‑year limited warranty covering manufacturing defects and performance issues when installed according to the provided guidelines.