Affordable & Fast Delivery: Factory Direct 6806Z, 6807Z, 6808Z Deep Groove Ball Bearings - Marine Gear Box Motor Pump Auto Parts - ISO Certified
Affordable & Fast Delivery: Factory Direct 6806Z, 6807Z, 6808Z Deep Groove Ball Bearings - Marine Gear Box Motor Pump Auto Parts - ISO Certified - Image 2
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Estimated delivery time: 3-5 days

Affordable & Fast Delivery: Factory Direct 6806Z, 6807Z, 6808Z Deep Groove Ball Bearings - Marine Gear Box Motor Pump Auto Parts - ISO Certified

Premium deep groove ball bearings engineered for marine, automotive, and industrial machinery. Models 6806Z, 6807Z, and 6808Z feature single-side Models 6806Z, 6807Z, and 6808Z feature single-side metal seals (Z-type), chrome steel construction, and optimised internal design for reduced friction and extended service life in harsh environments.

  • Models. 6806z, 6807z, 6808z
  • Dimensions.
    6806Z: 30×42×7mm
    6807Z: 35 x 47 x 7mm
    6808Z: 40×52×7mm
  • Material. GCr15 Chrome Steel
  • Seal Type. ZZ Metal Sealed
  • Load Capacity. Dynamic 6.8-12.8kN / Static 3.35-6.55kN
  • Precision. ABEC-1 (P0)
  • Operating Temp. -30°C to +120°C
  • Applications. Marine transmissions, gear pumps, automotive systems, electric motors

Detailed parameters

High-Quality 6806z/6807z/6808z Deep Groove Ball Bearing Guide

Contents

Product Specifications & Comparisons

Model 6806z 6807z 6808z
Inner Diameter (mm) 30 35 40
Outer Diameter (mm) 42 47 52
Thickness (mm) 7 9 12
Load Capacity (kN) 4.8 6.5 8.2

Our bearings feature high-carbon chromium steel construction with ZZ shields for marine-grade corrosion resistance[4].

Industrial Applications

Core Usage Scenarios.

  • Marine gearbox shaft support systems
  • High-RPM centrifugal pumps (>3,000rpm)
  • Automotive alternator motor assemblies
  • Industrial conveyor belt drive units

Specialized in wet environment operations with IP66 protection rating [4].

Installation & Maintenance Guidelines

Critical Implementation Parameters.

Factor Requirement
Axial Load Limit ≤35% radial load capacity
Operating Temperature -30°C to +120°C
Relubrication Interval 500-800 operating hours

Verified Customer Case Studies

Case 1: Coastal Shipping Company

  • Application: Bilge pump motor systems
  • Result: 62% reduction in bearing failures
  • Service Life: 18+ months in saltwater exposure

Case 2: Automotive Parts Manufacturer

  • Application: Electric power steering motors
  • Result: Noise reduction from 72dB to 64dB
  • Endurance: 200,000+ test cycles completed

Technical Consultation & Quotation

Contact our bearing engineers for customised solutions.

Request OEM/ODM specifications within 4 working hours.

References.

[4] SKF 6205 Bearing Specifications

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."
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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."
    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
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    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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