UC Series Ball Bearings - UC206, UC207, UC208, UC209 - Low Price, Fast Delivery, Factory Direct, ISO Certified Supplier
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Estimated delivery time: 3-5 days

UC Series Ball Bearings - UC206, UC207, UC208, UC209 - Low Price, Fast Delivery, Factory Direct, ISO Certified Supplier

  • UC206. Bore Ø30mm, Outer Ø62mm, Width 38mm, Dynamic Load 12.8kN, Static Load 6.95kN, Weight 0.29kg
  • UC207. Bore Ø35mm, Outer Ø72mm, Width 42mm, Dynamic Load 16.8kN, Static Load 9.30kN, Weight 0.48kg
  • UC208. Bore Ø40mm, Outer Ø80mm, Width 45mm, Dynamic Load 20.3kN, Static Load 11.6kN, Weight 0.63kg
  • UC209. Bore Ø45mm, Outer Ø85mm, Width 47mm, Dynamic Load 22.0kN, Static Load 13.5kN, Weight 0.72kg

Features: Solid base design, triple-lip seal, cast iron housing, chrome steel balls, ISO 9001 certified.

Detailed parameters

Table of Contents

Product Overview & Specifications

UC Series Bearing 206-209: Key Parameters

The UC Series Insert Ball Bearings (UC206, UC207, UC208, UC209) are designed for heavy-duty applications requiring durability and high radial/axial load capacity. Common in agricultural, industrial, and construction machinery.

Model Bore Diameter (mm) Outer Diameter (mm) Width (mm) Dynamic Load (kN) Static Load (kN)
UC206 30 62 38 12.8 6.65
UC207 35 72 49 16.8 9.35
UC208 40 80 49 19.6 11.5
UC209 45 85 54 22.4 14.3

Key Advantages

  • Sealed design for contamination resistance.
  • Interchangeable with ISO standards.
  • Pre-lubricated for reduced maintenance.

Detailed Applications

Primary Industries

  • Agriculture. Harvesters, tractors, and conveyor systems.
  • Manufacturing. Conveyor rollers, pumps, and gearboxes.
  • Construction. Excavators, cranes, and compactors.

Operational Scenarios

  • High-vibration environments (e.g., mining equipment).
  • Wet or dusty conditions requiring sealed units.
  • Applications with misalignment up to 3°.

Installation & Maintenance Guide

Step-by-Step Installation

  1. Clean shaft and housing surfaces.
  2. Align bearing square to the shaft.
  3. Use locknuts or set screws for secure mounting.

Maintenance Tips

  • Relubricate every 1,000 operating hours.
  • Inspect seals for wear every 6 months.
  • Avoid direct high-pressure water jets during cleaning.

Industry Use Cases

Case 1: Conveyor System Upgrade

Industry. Food Processing
Problem. Frequent bearing failures due to washdown cycles.
Solution. UC208 bearings with triple-lip seals.
Result. 300% lifespan increase, reduced downtime.

Case 2: Agricultural Machinery

Industry. Grain Harvesting
Problem. Dust ingress causing premature wear.
Solution. UC207 with graphite-reinforced seals.
Result. 18-month service interval achieved.

Client Success Stories

Client A: Heavy Machinery Manufacturer

Location. Germany
Challenge. Need ISO-compliant bearings for export equipment.
Outcome. UC209 adopted across 12 product lines, 98% defect-free rate.

Client B: Mining Company

Location. Australia
Challenge. Bearings failing in high-silt conditions.
Outcome. Custom UC206 variant reduced replacements by 60%.

Request a Quote

Contact our engineering team for tailored solutions.

Customisation Options.
- Material upgrades (stainless steel, ceramic hybrids)
- Specialty seals (FDA-approved, high-temperature)
- Bulk pricing for OEM partnerships

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

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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.
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Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
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