Premium Quality Open Deep Groove Ball Bearing 20x25x4mm
The Premium Quality Open Deep Groove Ball Bearing 20x25x4mm is designed for professionals and skaters who demand superior performance and reliability. Whether you’re carving downhills, cruising through city streets, or seeking precision in industrial machinery, this bearing ensures a smooth, stable experience. Crafted from high-quality Chrome Steel GCR15 bearing and engineered to ABEC precision standards, it guarantees a high-performance, durable solution for your needs. With its sealed design and precision construction, itโs ideal for a wide variety of uses, including skateparks, inline skates, roller skates, and industrial applications. The Premium Quality Open Deep Groove Ball Bearing 20x25x4mm offers a blend of speed, low noise, and long-lasting durability that skaters and professionals alike can rely on.

The Premium Quality Open Deep Groove Ball Bearing 20x25x4mm excels in both versatility and durability. Its ability to handle both axial and radial loads makes it an excellent choice for a variety of applications, from heavy-duty industrial machinery to performance-driven skateboards. The precision engineering ensures minimal friction and exceptional smoothness, which translates to enhanced performance and longer-lasting reliability, even under demanding conditions. Whether you’re pushing the limits on a skateboard or using it in machinery that requires constant motion, this bearing provides the strength and stability needed for consistent, high-speed performance.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | Premium Quality Open Deep Groove Ball Bearing 20x25x4mm |
| Applicable Industries |
Intelligent Lock |
| Precision Rating |
P0 P6 P5 P4 P2
|
| Number of Rows |
Single row
|
| Inner Diameter |
20 mm
|
| Outer Diameter | 25 mm |
| Width | 4 mm |
| Sealing Type |
Sealed
|
| System of Measurement | Metric |
| Material |
Chrome Steel Gcr15
|
|
Cage Material
|
Nylon /Steel Cage
|
| Bearing Type | Deep Groove Ball Bearing |
| Load Type | Axial & Radial Load Ball Bearings |
| Lubrication |
Dry/Grease/Oil
|
| Feature |
High Speed, Low Noise
|
| Noise Level |
Z1,Z2,Z3
|
| Vibration Level |
V1 V2 V3 V4
|
| Clearance | C2 C0 C3 C4 C5 |
| Structure Type | Deep Groove Structure |
| Bore Type | Cylindrical Bore |
| Fit Type | Press Fit |
| Housing Compatibility | Suitable for standard bearing housings |
Why Choose Premium Quality Open Deep Groove Ball Bearing 20x25x4mm?
๐น Suitable for a wide range of industries, including manufacturing, construction, and retail
๐น Single row structure for enhanced stability
๐น Sealed design for longer lifespan
๐น Made from stainless, chrome, ceramic, and custom materials
๐น Inner diameter of 20 mm and outer diameter of 25 mm
๐น Follows metric-based system for standard fitting
๐น ZZ, 2RS, and OPEN seal types available
๐น Lubricated with grease for smooth operation
๐น Ideal for skateboards, inline skates, and roller skates
๐น Crafted with durable Chrome Steel GCR15 for reliability
๐น Various clearance options: C0, C2, C3
Maintenance Tips for Longevity
๐น Clean the bearings regularly with a safe solvent.
๐น Reapply grease or lubricant after cleaning.
๐น Avoid riding through water or wet surfaces.
๐น Use proper tools when installing or removing bearings.
๐น Store in a dry, cool place to prevent rust and corrosion.
Order Now โ Get Your Premium Quality Open Deep Groove Ball Bearing 20x25x4mm Today!
Don’t wait to experience smoother, more controlled rides. Upgrade your skateboard or industrial machinery with our premium bearings and feel the difference from the first push.
Donโt miss out on the opportunity to enhance your performance with the Premium Quality Open Deep Groove Ball Bearing 20x25x4mm. Whether you’re a professional skater or in need of precision for industrial applications, these bearings deliver the perfect balance of speed, durability, and smooth operation. Upgrade your equipment today and enjoy long-lasting, maintenance-free performance. Experience the difference with every turn, glide, and move โ order now and take your ride or machine efficiency to the next level!








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