Description
Product Overview
The 20‑piece pack of 608 ZZ ball bearings from Sackorange offers a premium solution for engineers, hobbyists, and performance‑oriented users who demand consistent reliability in compact rotating assemblies. Each bearing is a double‑metal‑sealed miniature deep‑groove design, featuring a robust carbon‑steel race and shields on both sides that retain grease while keeping out dust, moisture, and other contaminants. With an inner diameter of 8 mm, an outer diameter of 22 mm, and a width of 7 mm, the bearings fit a wide range of applications while maintaining a high rotational speed capability of up to 34,000 rpm when properly lubricated. The ZZ designation indicates a metal shield on each side, providing a balance between protection and ease of maintenance. These bearings are engineered to support radial loads efficiently, making them ideal for high‑speed, low‑torque environments where precision and durability are paramount.
![[Product front view showing all components]](https://www.fitlifegear.store/wp-content/uploads/2026/07/2acdd0643ad147b79d39a7edc7b42a39.jpg)
Usage
Designed with versatility in mind, these bearings excel in a variety of consumer and industrial contexts. Skateboard trucks, inline skate wheels, and electric scooter hubs all benefit from the smooth, low‑friction rotation that the 608 ZZ bearing delivers, extending component life and improving ride quality. Beyond personal transportation, the bearings are well suited for small‑scale robotics, drone motor assemblies, and hobby‑grade CNC equipment where space constraints demand a compact yet sturdy bearing solution. Their high‑speed rating ensures stable operation in applications such as miniature electric generators, fan assemblies, and precision medical devices that require consistent performance under continuous rotation. The metal‑sealed design also makes them a reliable choice for outdoor equipment exposed to dust, rain, or occasional splashes, as the shields protect the internal raceways without the need for frequent re‑greasing.
Why Choose Us
Sackorange has built a reputation for delivering high‑quality mechanical components that meet stringent industry standards. Each bearing undergoes rigorous dimensional inspection and material testing to guarantee conformity to ISO‑bearing specifications, ensuring that you receive a product that performs exactly as advertised. The double‑metal‑sealed construction provides an extra layer of protection compared to standard open or single‑shield bearings, reducing the risk of premature wear caused by contaminants. Our commitment to customer satisfaction includes a responsive technical support team ready to assist with installation guidance, lubrication recommendations, and troubleshooting. Additionally, the pack of 20 bearings offers cost efficiency for bulk projects, while the consistent quality across every unit eliminates the variability often encountered with mixed‑source components. When you choose Sackorange, you benefit from a blend of engineering expertise, reliable supply chain management, and a warranty that underscores our confidence in the durability of each bearing.
Key Features
- Double metal‑sealed design keeps grease in and contaminants out for longer service life
- Carbon‑steel races provide high load capacity and resistance to deformation
- Compact 8 mm × 22 mm × 7 mm dimensions fit tight spaces without sacrificing performance
- Rated for up to 34,000 rpm, enabling use in high‑speed applications such as skateboards and drones
- Comes with dedicated after‑sales support and technical assistance for seamless integration
FAQ
What size bearings are included in the pack?
All 20 bearings are 608 ZZ size with an 8 mm inner diameter, 22 mm outer diameter, and 7 mm width.
Are these bearings suitable for outdoor use?
Yes, the double metal shields protect the internal races from dust, moisture, and light debris, making them reliable for outdoor skateboards, scooters, and other exposed equipment.
What type of lubrication is recommended?
We recommend a high‑quality grease compatible with carbon steel. Apply a thin layer to the inner and outer races before installation for optimal performance.
Can I replace a single bearing in a multi‑bearing assembly?
Absolutely. The bearings are sold individually in the pack, allowing you to replace only the worn unit while keeping the remaining bearings in service.
What warranty does Sackorange provide?
Sackorange offers a limited one‑year warranty covering material defects and manufacturing errors, backed by responsive customer service for any claims.





Reviews
There are no reviews yet.