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Your Ideal Bearing Manufacturer

Shandong KYJEN Bearing Co., Ltd is one of the leading ball & roller bearing manufacturers and exporters in China. Specialized in high-precision, non-noise, long-life bearings for industrial, automotive, and machinery applications.

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100M+

Annual Production Capacity

100 Sets

Automatic Production Lines

ISO9001:2000

Certified Quality Standards

About KYJEN

Shandong KYJEN Bearing Co., Ltd is one of the leading ball & roller bearing manufacturers and exporters in China. We specialize in research and development for various kinds of high-precision, non-noise, long-life bearings. Our product range includes deep groove ball bearings, tapered roller bearings, self-aligning roller bearings, and more, with complete specifications to meet diverse industrial needs.

With 100 sets of automatic grinding and assembly lines, our annual production capacity reaches 100 million sets. All manufacturing processes — from forging and turning to heat treatment, grinding, assembly, and packaging — are completed in-house, ensuring precision, consistency, and on-time delivery.

Why Choose KYJEN?

  • ISO9001:2000, RoHS, SGS Certified
  • Complete in-house production control
  • Strong technical support team
  • Competitive pricing with global delivery
KYJEN Factory Equipment

Our Main Products

Explore our comprehensive range of high-precision bearings designed for industrial, automotive, and machinery applications. All products are manufactured under strict quality control and available for OEM/ODM.

Deep Groove Ball Bearings

Deep Groove Ball Bearings

High-speed, low-noise bearings ideal for electric motors, household appliances, and industrial machinery.

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Tapered Roller Bearings

Tapered Roller Bearings

Designed to handle both radial and axial loads, commonly used in automotive and heavy machinery.

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Spherical Roller Bearings

Spherical Roller Bearings

Self-aligning design with high load capacity, suitable for mining, paper, and steel industries.

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Angular Contact Ball Bearings

Angular Contact Ball Bearings

Support high axial loads and are ideal for machine tool spindles and gearboxes.

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Cylindrical Roller Bearings

Cylindrical Roller Bearings

High radial load capacity with separable design for easy maintenance in industrial gearboxes.

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Plummer Block Bearings

Plummer Block

Housing units with spherical roller bearings for conveyor systems and heavy-duty applications.

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Self-Aligning Ball Bearings

Self-Aligning Ball Bearings

Compensate for shaft misalignment, ideal for agricultural and textile machinery.

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Automotive Bearings

Automotive Bearings

Precision-engineered for wheels, transmissions, and engine systems in passenger and commercial vehicles.

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Thrust Ball Bearings

Thrust Ball Bearings

Support axial loads in low-speed applications such as crane hooks and turntables.

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High Precision Spindle Bearings

High Precision Spindle Bearings

Ultra-precision bearings for CNC machine tools and high-speed spindles with minimal vibration.

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Spherical Plain Bearings

Spherical Plain Bearings

Allow angular motion in hydraulic cylinders, construction equipment, and linkages.

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AG Bearings

AG Bearings

Specialized bearings for agricultural machinery including tractors, harvesters, and plows.

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Industry Solutions

We provide tailored bearing solutions for a wide range of industrial applications.

Machine Tool

High-speed spindle bearings with precision tolerances for CNC and grinding machines.

Agricultural Machinery

Durable AG bearings for tractors, harvesters, and plows operating in harsh environments.

Food Machinery

Hygienic, corrosion-resistant bearings compliant with food safety standards.

Quality Control

As an ISO9001:2000, RoHS, and SGS certified manufacturer, KYJEN Bearing has established a comprehensive product traceability system. Every bearing undergoes rigorous testing at multiple stages — from raw material inspection to final packaging.

We utilize advanced measuring and testing instruments to ensure dimensional accuracy, noise levels, vibration, and load performance meet international standards. Our commitment to quality ensures long service life and reliability in every application.

Certifications

ISO9001:2000 RoHS Compliant SGS Verified
Quality Inspection

Frequently Asked Questions

What kinds of bearings does KYJEN supply?

KYJEN supplies a wide range of bearings including deep groove ball bearings, tapered roller bearings, spherical roller bearings, angular contact ball bearings, cylindrical roller bearings, thrust ball bearings, plummer blocks, spherical plain bearings, and specialized automotive and agricultural bearings.

How long is your delivery term?

For stock items with our own brand KYJEN, we can deliver within 3–5 days after receiving payment. For OEM/ODM orders, the typical lead time is 20–35 days per container, depending on specifications and quantity.

Why choose KYJEN?

KYJEN offers high-precision, long-life bearings at competitive prices due to full in-house production. We are ISO9001:2000, RoHS, and SGS certified with a strong technical team to support application challenges. Our principle of "Quality first, Credit first & Service first" ensures customer satisfaction.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services. We can customize bearings based on your drawings, samples, or specifications with proper confidentiality and quality assurance.

Get in Touch

For inquiries, quotes, or technical support, please visit the official KYJEN Bearing website to contact the team directly.

Phone: 0086 18864882435

Email: [email protected]

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