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The 608-ZRZ/VK251 is a compact single row deep groove ball bearing, measuring 8mm in bore and 22mm in outer diameter, with a width of just 7mm. Made from durable chrome steel, it handles radial loads up to 630 lbf and spins smoothly at speeds up to 34,000 RPM.
Its one-side shielded and one-side sealed design keeps dirt out while retaining lubrication, making it low-maintenance. The bearing operates well in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a cost-effective alternative. Ideal for small electric motors, skateboards, or other applications needing reliable radial load support.
Weighing only 11.8g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.
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How Does 608-ZRZ/VK251 Bearing Reduce Friction?
608-ZRZ/VK251 Bearing features a single-row deep groove design, optimised for smooth radial load handling.
Its chrome steel construction ensures durability while minimising friction during operation.
The one-side shielded and one-side sealed design protects against contaminants, enhancing performance.
With a maximum speed of 34,000 rpm, it delivers reliable efficiency in various applications.
Its ABEC 1 tolerance class ensures consistent precision, making it suitable for everyday use.
The bearing operates within a temperature range of -30°C to 120°C, adapting to different environments.
Common Applications of 608-ZRZ/VK251 Bearing
You’ll often spot 608-ZRZ/VK251 Bearing in small electric motors, like those in desk fans or power tools, where its compact size and shielded design keep dust out. The chrome steel construction ensures it handles daily wear without fuss.
In skateboards and rollerblades, 608-ZRZ/VK251 Bearing offers smooth rolling thanks to its deep groove design and balanced radial load capacity. The one-side seal helps retain grease while preventing debris from jamming the mechanism.
For light industrial equipment such as conveyor rollers, 608-ZRZ/VK251 Bearing provides reliable performance with minimal maintenance. Its ABEC 1 tolerance is more than adequate for most general-purpose applications.
Where Is 608-ZRZ/VK251 Bearing Used?
This bearing pops up in printer rollers and photocopiers, where its 8mm bore fits common shaft sizes. The hybrid shielding (one sealed side, one shielded) strikes a nice balance between protection and speed.
You might also find 608-ZRZ/VK251 Bearing in small kitchen appliances like blenders, handling moderate speeds with ease. At 34,000 rpm max speed, it outperforms many similarly sized alternatives.
Built for Versatility: 608-ZRZ/VK251 Bearing
From DIY drones to model railway motors, this bearing adapts well to hobbyist projects. The 7mm width keeps assemblies slim while maintaining structural integrity.
Its -30° to 120°C range means 608-ZRZ/VK251 Bearing works fine in everything from freezer components to coffee machine parts. The chrome steel cage adds durability without significant weight gain.
Light-Duty vs Heavy-Duty: Best Uses for 608-ZRZ/VK251 Bearing
While not suited for truck axles, 608-ZRZ/VK251 Bearing shines in bicycle hubs and office chair casters. The 630 lbf dynamic load rating handles typical cycling forces comfortably.
In laboratory equipment like centrifuge rotors, its precision rotation matters more than brute strength. The CN clearance offers just enough play for smooth operation at high speeds.
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