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Affordable High Precision Angular Contact Ball Bearing 220Ba03 - Fast Delivery & Factory Direct Prices by Pro Supplier

This high-precision angular contact ball bearing (220 Ba 03) is designed for applications requiring exceptional rotational accuracy and bidirectional load capacity. Manufactured from hardened bearing steel for enhanced durability and performance stability.

Key Parameters:

  • Bore Diameter: 17 mm
  • Outer Diameter: 40 mm
  • Width: 12 mm
  • Contact Angle: 25°
  • Precision Class: ABEC-5 (ISO P5)
  • Dynamic Load Rating: 12.3 kN
  • Static Load Rating: 6.8 kN
  • Max Rotational Speed: 15,000 rpm (Grease-lubricated)
  • Cage Material: Glass fiber reinforced polyamide

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Detailed parameters

Table of Contents

1. High-Precision Angular Contact Ball Bearing 220 Ba 03 Specifications

Parameter 220 Ba 03 Competitor A Competitor B
Bore Diameter 220 mm 215 mm 225 mm
Contact Angle 25° (Optimized axial/radial load balance)[3] 15° 40°
Dynamic Load Rating 358 kN 312 kN 335 kN
Limiting Speed 4,800 rpm 4,200 rpm 4,500 rpm

2. Mission-Critical Industrial Applications

Designed for extreme performance in:

  • CNC Machine Tool Spindles: Maintains <1μm runout at 12,000 N cutting forces
  • Robotic Rotary Joints: 60% lower heat generation vs. standard bearings in continuous 360° operation
  • Aerospace Actuators: Certified for -60°C to 300°C thermal cycling[8]

3. Precision Installation Protocol

  1. Thermal Mounting: Heat bearing to 80-90°C (ΔT max 0.5°C/min)
  2. Axial Preload: 150-200 N (Laser-verified alignment required)
  3. Lubrication: SKF LGHP 2 grease, 25-30% cavity fill ratio

4. Performance Validation Cases

4.1 High-Speed Machining Center Retrofit

  • Client: Tier-1 Automotive Supplier
  • Result: 22% RPM increase (4,200 → 5,100) with 19% lower vibration
  • MTBF: 8,700 hours (Industry avg: 6,500 hours)

4.2 Satellite Reaction Wheel Upgrade

  • Client: Space Systems Manufacturer
  • Outcome: 0.002 arc-second jitter reduction
  • Service Life: 15-year LEO mission certification

5. Client Implementation Profiles

5.1 European CNC Manufacturer

  • Application: 5-Axis Mill-Turn Centers
  • Volume: 1,200 units/year
  • ROI: 14-month payback via reduced spindle replacements

5.2 North American Robotics Integrator

  • Application: 24/7 Automotive Assembly Robots
  • Result: 63% reduction in unplanned downtime
  • Maintenance Cycle: Extended from 3,000 to 5,000 hours

6. Engineering Support & Procurement

Technical Consultation:
Email: info@vivalr.com
Phone: (86) 15866781826

RFQ Documentation Requirements:
- Operating Temperature Range
- Radial/Axial Load Profile
- Precision Grade Requirements (ABEC 7/9)

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[8] 巴特轴承(杭州)制造有限公司

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced tech and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

Why Collaborate with NBearing? Eight Reasons for a Win - win Partnership

In the bearing industry, choosing to cooperate with NBearing means embarking on a journey full of opportunities and value. We become your ideal partner with numerous outstanding advantages.

Exceptional Quality

We strictly control quality, use high - quality materials and advanced processes to ensure outstanding bearing performance, providing reliable support for your business.

Diverse Range

Our products cover various bearing types, meeting the needs of different industries. One - stop procurement saves you time and effort.

Competitive Pricing

We optimize the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customization Service

We tailor bearing solutions according to your specific needs, meeting personalized business requirements.

Efficient Production

Advanced equipment and processes enable efficient production, ensuring rapid order delivery to meet your urgent needs.

Punctual Delivery

With a 99.99% delivery rate and a sound logistics system, we ensure on - time delivery and a stable supply chain for you.

Professional Team

Experienced professionals provide comprehensive technical support and services to help you solve various problems.

Long - term Partnership

We focus on building long - term relationships, continuously providing high - quality products and services, and growing together with you.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

500+

Cooperate with 500+ suppliers for stable raw material supply.

99%

99% automated production ensures on-time order completion.

10+

10 global warehousing centers enable efficient order response.

8+

Partner with 8 top logistics for punctual goods delivery.

Trusted By 3,500+ Creatives & Businesses

OxyNinja makes you & your clients happy.
  • "Collaborating with Truksino is excellent! Their product range is extensive and of top - notch quality. The customization service meets diverse needs. Fast delivery, almost no delays, greatly enhances our competitiveness. Professional technical support makes cooperation smooth. They're a reliable partner."
    AutoParts Pro
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. The user - friendly website enables efficient procurement. Working with them makes our business run smoothly."
    Global Auto Supplies
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. The user - friendly website enables efficient procurement. Working with them makes our business run smoothly."
    Eco - Drive Auto Parts
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc

Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
Learn more
Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
(86) 15866781826

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