Engineered for Efficiency and Endurance | High Quality 2RS Steel Mini Deep Groove Ball Bearings
The High Quality 2RS Steel Mini Deep Groove Ball Bearings are engineered to deliver maximum reliability in compact applications where precision and durability are vital. These mini bearings feature double rubber seals (2RS) for enhanced protection against dust, moisture, and contaminants, making them ideal for high-speed and high-precision machinery. Crafted with robust Chrome Steel GCR15 and built to P6 accuracy standards, these bearings offer a quiet, low-friction performance suitable for electronics, RC models, small motors, and automation systems. With a single-row deep groove design, they ensure outstanding radial load capacity, vibration resistance, and extended service life—all in a mini footprint that fits seamlessly into intricate assemblies.
Technical Specifications
| Attribute | Value |
|---|---|
| Product Name | High Quality 2RS Steel Mini Deep Groove Ball Bearings |
| Applicable Industries | Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction Works, Energy & Mining, Food & Beverage Shops, Advertising Company |
| Precision Rating | P0, P6, P5, P4, P2 |
| Number of Rows | Single row |
| Inner Diameter | 30 mm |
| Outer Diameter | 20 mm |
| Width | According to the Size |
| Sealing Type | Oil Groove Seals |
| System of Measurement | Metric |
| Material | Stainless Steel |
| Warranty | 12 Months |
| Bearing Type | Deep Groove Ball Bearing |
| Load Type | Radial Load |
| Lubrication | Grease |
| Application | Motorcycle wheels, engines, gearboxes, brake systems |
| Noise Level | Z2 Low Noise |
| Vibration Level | V2 Standard |
| Clearance | C0, C2, C3 options |
| Structure Type | Single Row Deep Groove |
| Bore Type | Cylindrical Bore |
| Fit Type | Press Fit |
| Housing Compatibility | Suitable for standard bearing housings |
Why Choose High Quality 2RS Steel Mini Deep Groove Ball Bearings?
🔹 Constructed with durable GCR15 Chrome Steel for long-lasting industrial performance in compact applications
🔹 Sealed with 2RS (double rubber seals) to block out dust and extend bearing lifespan
🔹 Deep groove structure supports both radial and limited axial loads, making it highly versatile
🔹 Lubricated with premium-grade grease for smoother, quieter function and reduced maintenance needs
🔹 Supports integration into custom assemblies requiring tight tolerances and efficient rolling mechanisms
🔹 Trusted in aerospace components, electric micro-motors, and consumer electronics
🔹 Backed by rigorous quality assurance and dimensional consistency standards
🔹 Cost-effective without compromising on strength, speed, or thermal stability
Maintenance Tips for Longevity
For best performance of High Quality 2RS Steel Mini Deep Groove Ball Bearings, regularly inspect the bearing seals for dirt or wear. Use a mild degreaser to clean the surface and avoid using water directly. Always reapply fresh lubricant post-cleaning to preserve the integrity of internal components. While pressing wheel bearing into hub, ensure even pressure is applied using the proper tool to avoid inner race distortion. Also, during pressing out a wheel bearing, avoid prying or hammering to maintain inner alignment and prevent damage. Store bearings in anti-static bags or containers in dry, controlled environments for corrosion prevention.
Order Now – Precision Mini Bearings Built to Perform
Whether you’re assembling a high-speed motor or retrofitting intricate robotics, the High Quality 2RS Steel Mini Deep Groove Ball Bearings deliver industry-leading durability and consistent rotation. Compact yet resilient, they’re the smart choice for engineers and professionals looking for long-term results in tight spaces.
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