Product Description
Miniature Ball Bearing
We are a leading supplier and trader of heavy-duty Miniature Ball Bearing that is designed to lower frictional forces, vibrations, and noise during machine operation. It is manufactured with the help of advanced machining technologies to provide high dimensional accuracy and results in zero manufacturing flaws. It is available in various sizes with a bore diameter of up to 9 millimeters. The offered Miniature Ball Bearing can be delivered to our clients with a supply ability of 100 pieces per day.
Product Details
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Brand
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all brands
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Type of Bearing
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Small Minuture Bearing
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Bearing Number
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626, 635, 608
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Weight
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100gm
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Dimension
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1mm to 9mm
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Usage/Application
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machine
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Bore Size
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1mm to 9 mm
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Applications Across Precision DevicesThis miniature ball bearing excels in micro motors, dental equipment, and advanced model engineering. Its deep groove design and zero contact angle ensure excellent radial load performance, while low noise levels and high-speed capability boost device efficiency. Trusted by professionals, it fits perfectly in compact, high-demand environments where reliability and precision are vital.
Durable Construction and Reliable OperationCrafted from high-grade chrome steel, the bearing assures corrosion resistance and enduring lifecycle. The shielded and single-row design, combined with grease lubrication, minimizes maintenance and ensures smooth rotation. Operating efficiently within -20C to +100C, it remains stable under fluctuating conditions, making it ideal for both challenging and routine applications.
FAQs of Miniature Ball Bearing:
Q: How is the Miniature Ball Bearing installed in micro motors or dental equipment?
A: The bearing is typically fitted into precision housings matching its inner diameter of 3 mm and outer diameter of 8 mm. Accurate alignment and gentle handling are necessary during installation to avoid damaging the shielded structure and ensure optimal performance.
Q: What benefits does the ABEC 3 precision grade offer in model engineering applications?
A: ABEC 3 precision grade delivers consistent dimensional accuracy and smooth rotation, essential for model engineering projects requiring reliable and low-noise operation at high speeds up to 40,000 RPM.
Q: When should the bearing be replaced or serviced?
A: Replacement is recommended when excessive noise, vibration, or reduced rotational efficiency is detected. Periodic inspection is advised, especially when operating near the bearings maximum speed, load capacity (380 N), or temperature range (-20C to +100C).
Q: Where can these miniature ball bearings be sourced in India?
A: These bearings are available through authorized distributors, service providers, suppliers, and traders across India, ensuring genuine products are accessible for professional or industrial use.
Q: What is the process for maintaining the bearings performance and longevity?
A: Regular inspection, proper lubrication with recommended grease, and maintaining a clean operating environment are crucial. Shielded bearings minimize contamination, further extending service life and reducing the need for frequent maintenance.
Q: How does the deep groove structure enhance usage in high-speed applications?
A: The deep groove design enables precise handling of radial loads and provides stability at high speeds, supporting continuous operation up to 40,000 RPM with minimal noise.
Q: What are the corrosion resistance advantages in this chrome steel bearing?
A: Chrome steel construction not only improves durability but also offers strong corrosion resistance, making the bearing suitable for environments where exposure to moisture or mild chemicals is possible.