Affordable Eccentric Bearings - Fast Delivery, Factory Prices, Cylindrical Roller 617 205 621 Gxx 612 1317 - Pro Supplier & ISO Certified
Affordable Eccentric Bearings - Fast Delivery, Factory Prices, Cylindrical Roller 617 205 621 Gxx 612 1317 - Pro Supplier & ISO Certified - 图片 2
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Estimated delivery time: 3-5 days

Affordable Eccentric Bearings - Fast Delivery, Factory Prices, Cylindrical Roller 617 205 621 Gxx 612 1317 - Pro Supplier & ISO Certified

  • Models: 617/205, 621 GXX, 612, 1317
  • Type: Eccentric Bearings & Cylindrical Roller Bearings
  • Design: Eccentric locking collar design
  • Roller Type: Precision cylindrical rollers
  • Dimension Range: 20mm - 150mm bore diameter
  • Material: Chrome steel (GCr15)
  • Load Capacity: High radial load capacity
  • Precision Grade: ISO P6 class
  • Lubrication: Grease or oil lubrication
  • Operating Temperature: -30°C to +120°C

Detailed parameters

Eccentric Bearing 617/205/621 Gxx & 612/1317 Cylindrical Roller Bearing Guide

Contents

1. Product Specifications & Comparisons

Model Inner Diameter (mm) Outer Diameter (mm) Dynamic Load (kN) Material
617/205 Gxx 25 52 32.5 Chrome Steel
612/1317 85 180 285 Carburized Steel

2. Key Applications & Industrial Uses

Designed for heavy radial loads and moderate axial loads in:

  • Mining crushers
  • Paper mill rollers
  • Steel processing lines

3. Installation & Maintenance Guidelines

Critical Steps:

  1. Clean housing surfaces with non-abrasive solvents
  2. Apply lithium-based grease (NLGI 2)
  3. Use induction heaters ≤ 120°C for mounting

4. Real-World Use Cases

Case A: 621 Gxx series in cement plant rotary kilns reduced downtime by 40% through improved heat resistance (650°C peak).

5. Client Success Stories

Client 1: Swedish mining operator achieved 18-month service life in jaw crushers (vs. industry average 12 months) using 612/1317 bearings.

Client 2: German steel mill reported 0.003mm radial runout precision in cold rolling mills with 617/205 Gxx units.

6. Request Customized Solutions

Contact our engineers for technical drawings or load calculations:

info@vivalr.com
(86) 15866781826

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.

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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%

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Cooperate with 500+ suppliers for stable raw material supply.

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99% automated production ensures on-time order completion.

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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
(86) 15866781826

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