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Affordable & Fast Delivery: Ka020ar0 Angular Contact Ball Bearings - Ka Series - Factory Direct Prices - Pro Supplier

  • Model. KA020AR0
  • Series. KA Series
  • Type. Angular Contact Ball Bearing
  • Inner Diameter. 20 mm
  • Outer Diameter. 42 mm
  • Width. 10 mm
  • Material. Chrome Steel (GCr15)
  • Contact Angle. 30°
  • Cage Material. Nylon 66 (Optional: Brass)
  • Precision Rating. ABEC-5 (ISO P5)
  • Max Speed. 8,000 rpm (Grease Lubrication)
  • Static Load. 3.8 kN
  • Dynamic Load. 6.5 kN
  • Operating Temperature. -30°C to +120°C

Detailed parameters

Thin Section Ball Bearing KA020AR0 Angular Contact KA Series: Comprehensive Guide

Table of Contents

1. Product Overview & Specifications

The KA020AR0 Angular Contact KA Series thin section ball bearing is engineered for high-precision applications requiring minimal space and weight. Key features include:

Parameter KA020AR0 Competitor Model X
Bore Diameter 20mm 20mm
Outer Diameter 37mm 40mm
Dynamic Load Capacity 1,850 N 1,200 N
Operating Temperature -30°C to +120°C -20°C to +100°C

2. Key Applications

Optimised for.

  • Robotic arm joints (axial+radial load management)
  • Medical imaging equipment gantries
  • Aerospace actuator systems
  • High-speed CNC tool spindles

3. Installation Guidelines

Critical Steps.

  1. Clean housing with ISO 8573-1 Class 1 air
  2. Use induction heaters ≤ 110°C for mounting
  3. Apply SKF LGFP 2 grease (25-30% cavity fill)
  4. Preload adjustment: 0.02-0.04mm axial play

4. Industry Use Cases

Automated Semiconductor Handling:
Replaced traditional bearings in wafer transfer robots, reducing downtime by 42% through improved contamination resistance.

Satellite Solar Array Deployment:
Withstood 106 cycles in vacuum (-80kPa) conditions while maintaining <5μm radial runout.

5. Client Success Stories

Client 1. Delta Robotics (Shanghai)
Challenge. Frequent bearing failures in collaborative robots (200N alternating loads)
Solution. KA020AR0 with hybrid ceramic balls
Result. 18-month maintenance interval achieved vs. original 6-month cycle

Client 2. MedTech Innovations GmbH
Challenge. MRI machine bearing artifacts affecting imaging quality
Solution. Non-magnetic KA020AR0 variant
Result. 0.5 Tesla field compatibility with 99.9% artifact reduction

6. Request a Quote

Contact our bearing engineers for technical specifications or volume pricing.

Email. info@vivalr.com
Phone. (86) 15866781826

Expert Support Includes.

  • 3D CAD models (STEP/IGES formats)
  • L10 life calculations for your application
  • Custom preload & lubrication options

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. With advanced technology 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 optimise the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customisation Service

We tailor bearing solutions according to your specific needs, meeting personalised 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 centres 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 customisation service meets diverse needs. The customisation 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
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    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
    Global Auto Supplies
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  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. 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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