Description
Product Overview
Openfind’s 608 deep‑groove ball bearing is engineered for smooth, high‑speed rotation with minimal friction. Made from hardened chromium steel, each bearing features an 8 mm inner diameter, 22 mm outer diameter and 7 mm thickness, delivering a compact yet robust solution for a wide range of motion‑based projects. The unsealed design reduces drag while protecting the inner components from dust and debris, making it suitable for both indoor and outdoor use.
![[Product front view showing all components]](https://www.gimra.store/wp-content/uploads/2026/06/44914cec708c49af90d80ef1d56c6beb.jpg)
Usage
These bearings excel in applications that demand reliable, low‑noise performance. Perfect for skateboards, longboards, inline skates, scooters, and popular fidget spinner toys, they also work well in small mechanical assemblies, hobbyist robotics, and DIY projects. Whether you’re building a custom skateboard deck or enhancing a tri‑spinner, the 608 bearing provides consistent support for radial loads and smooth spin cycles.
Why Choose Us
Openfind combines precision engineering with rigorous quality control to ensure each bearing meets exacting standards. Our bearings are manufactured from premium chromium steel, offering superior hardness and wear resistance. The unsealed yet tightly machined raceways guarantee long‑term stability, while our responsive customer service team stands ready to assist with any technical questions or warranty concerns.
Key Features
- High‑grade chromium steel provides exceptional durability and wear resistance.
- Deep‑groove design supports radial loads for smooth, stable rotation.
- Unsealed construction reduces friction while protecting against contaminants.
- Compact 8 mm × 22 mm × 7 mm dimensions fit a wide variety of devices.
- Responsive after‑sales support ensures confidence in every purchase.
FAQ
Can these bearings be used in outdoor skateboarding?
Yes, the hardened steel and unsealed design tolerate dust and light moisture, making them suitable for outdoor skateboarding and longboarding.
What is the load capacity of the 608 bearing?
The 608 bearing supports typical radial loads encountered in hobbyist applications such as skateboards, fidget spinners, and small mechanical assemblies.
Are these bearings compatible with standard 608‑size fidget spinners?
Absolutely. The 8 mm inner and 22 mm outer diameters match the standard 608 specification used in most commercial fidget spinners.
Do I need to lubricate the bearing before first use?
While the bearing is ready to use out of the box, applying a light drop of high‑speed bearing oil can further reduce friction for high‑performance applications.
What is the warranty period?
Openfind offers a 12‑month limited warranty covering manufacturing defects for peace of mind.
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