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A Specialist on Spherical Roller Bearings Since  1969
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Deep Groove Ball Bearings
Deep Groove Ball Bearings Deep Groove Ball Bearings

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Deep Groove Ball Bearings

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Versatile bearing solution suitable for high-speed and high-precision applications.
Designed with optimized raceway geometry to reduce friction and extend service life.
Available in multiple sealing types (Open, ZZ, RS, 2RS) to match diverse environments.
Manufactured with chrome steel and stainless steel for durability and reliability.
Wide application coverage from household appliances to heavy industrial machinery
Availability:
Quantity:

Imagine a machine that runs effortlessly, with minimal vibration and a soft, consistent hum—this is what our Deep Groove Ball Bearings deliver. Each bearing is crafted with precision so that when it is installed, the equipment feels smoother to the touch, operates more quietly, and sustains performance even under demanding loads.

The surface finishing provides a mirror-like sheen, not only enhancing the bearing’s aesthetic appeal but also ensuring minimal friction. Whether used in an industrial motor or a home appliance, the experience of using a machine equipped with these bearings is defined by reliability, longevity, and quiet efficiency.

Our bearings tell a story of engineering excellence—where traditional craftsmanship meets modern innovation. Inspired by decades of bearing expertise, every unit is a promise of stability and dependability for our customers across industries.


Product Parameters

SpecificationRange / Options
Bore Size10–200 mm
Outside Diameter30–300 mm
Width9–60 mm
MaterialChrome Steel, Stainless Steel
PrecisionP0, P6, P5
ClearanceC0, C2, C3, C4
Seal TypeOpen, Z, ZZ, RS, 2RS
CageSteel, Brass, Nylon

Product Features and Highlights

  • High Precision: Engineered to meet P5, P6 standards for demanding applications.

  • Low Friction: Smooth raceway design minimizes energy loss and heat generation.

  • Quiet Operation: Ideal for electric motors and household appliances where noise reduction is critical.

  • Durable Materials: Options of chrome steel and stainless steel extend bearing life under varied conditions.

  • Flexible Sealing: Choose from open, shielded (ZZ), or sealed (RS/2RS) depending on dust or moisture exposure.

  • Customizable Clearance: Available in multiple clearances (C0–C4) to adapt to speed and load requirements.


Applications

Our Deep Groove Ball Bearings are widely applied in:

  • Industrial Machinery: CNC machines, conveyors, textile equipment.

  • Automotive: Engines, gearboxes, transmissions, wheel hubs.

  • Electric Motors: AC/DC motors, fans, pumps.

  • Household Appliances: Washing machines, vacuum cleaners, refrigerators.

  • Sports Equipment: Inline skates, bicycles, fitness machines.


Materials & Manufacturing Process

  • Chrome Steel: Provides hardness, wear resistance, and load-bearing strength.

  • Stainless Steel: Excellent corrosion resistance, suitable for humid or chemical environments.

  • Cage Options: Brass for high speed, nylon for quiet performance, and steel for general use.

  • Heat Treatment: Bearings undergo strict thermal processing to optimize strength and fatigue resistance.

  • Precision Machining: Each ring and ball is ground with micron-level accuracy.


Installation & Maintenance

  • Ensure clean mounting surfaces before installation to avoid premature wear.

  • Apply proper lubrication—grease for sealed bearings, oil for high-speed open types.

  • Regularly monitor operating temperature and vibration for preventive maintenance.

  • Avoid excessive preload during installation to maximize bearing life.


Quality and Standards

  • Manufactured under ISO 9001 certified facilities.

  • 100% dimensional inspection before shipment.

  • Noise and vibration testing ensures bearings meet global industrial standards.

  • Traceability system for every production batch to guarantee quality consistency.


Why Choose Us

  • Comprehensive Product Range: From miniature to large-size bearings.

  • Customization: Tailored solutions for clearance, cage, sealing, and material.

  • Supply Chain Reliability: Large stock availability ensures short lead times.

  • Global Experience: Exported to over 60 countries with proven customer satisfaction.

  • Engineering Support: Technical consultation and CAD drawings available upon request.


FAQ

Q1: What is the minimum order quantity (MOQ)?
A: We accept flexible MOQs, starting from sample orders for testing.

Q2: Can I request customized clearance or sealing?
A: Yes, we provide C0–C4 clearance options and sealing types including ZZ and 2RS.

Q3: How long is the typical delivery time?
A: Standard models are available from stock, while customized orders usually take 15–30 days.

Q4: What industries are your bearings best suited for?
A: From automotive and industrial machinery to home appliances and sports equipment.

Q5: How do you ensure bearing quality?
A: Each bearing passes dimensional, noise, vibration, and material inspections before shipment.

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A Specialist on
Spherical Roller Bearings
Since 1969

No.219 Changjiang East Road,
Xinwu District, Wuxi, Jiangsu,
China 214142

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+86 510 8531 0160 (Global)
+86 510 8531 1155 (China)

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