Precision Bearings for Industrial Excellence

Supplying all specifications of bearings with Japanese technology, global standards, and OEM capabilities. Trusted by over 30 countries worldwide.

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About ZYSL Bearings

Jinan Shenglei Bearing Co., Ltd. is a professional bearing manufacturer and distributor in China, founded in 1999 and located in Jinan City. With over two decades of expertise, we specialize in manufacturing high-precision ball and roller bearings under our factory brand ZYSL.

Our automatic production lines are among the most advanced in China and globally, producing over 10 million bearings annually. We strictly inspect every product to ensure performance meets exact specifications—driving our continuous growth and global success.

Since 2011, we’ve expanded into international export, delivering premium-quality bearings at competitive prices to more than 30 countries. Our long-term partnerships with U.S. and European clients reflect our reliability and commitment to excellence.

ISO9001:2000, RoHS, SGS Certified
Full traceability & quality assurance

Our Product Range

From miniature to large-scale bearings, we offer standard, non-standard, and OEM solutions across multiple industrial applications.

Silicon Nitride Ceramic Bearing

High-speed, corrosion-resistant, ideal for extreme environments.

MGN15H Z1H Linear Guideway

Precision linear motion block and rail system for automation.

Flat Needle Bearing

Compact design with high load capacity for tight spaces.

ZYSL 6302 Deep Groove Ball Bearing

15x42x13mm, high precision, low noise, long service life.

Spherical Roller Bearing

Self-aligning design for heavy radial and axial loads.

ZYSL UCFC218 Pillow Block

90mm bore, flanged housing for easy mounting.

Cylindrical Roller Bearing

High radial load capacity, suitable for industrial motors.

ZYSL DSI15-ES-2RS Rod End

Female thread, spherical plain bearing for linkage systems.

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Why Choose Us?

We deliver unmatched quality, precision, and service across the global bearing industry.

Full In-House Production

Forging, turning, heat treatment, grinding, assembly, and packing—all under one roof.

Global Export Experience

Serving over 30 countries with reliable logistics and fast delivery.

Certified Quality

ISO9001:2000, RoHS, SGS certified with full product traceability.

OEM & Custom Solutions

Non-standard and modified bearings for special industrial applications.

Frequently Asked Questions

What types of bearings do you manufacture?

We produce deep groove ball bearings, cylindrical roller bearings, angular contact ball bearings, spherical roller bearings, thrust bearings, needle bearings, linear bearings, insert bearings, and more.

Can you provide OEM services?

Yes, we offer OEM and custom bearing solutions for special applications, including non-standard sizes and materials.

What certifications do you hold?

We are ISO9001:2000, RoHS, and SGS certified with a full product traceability system.

What is your delivery time?

Standard products ship within 24 hours. Custom orders depend on specifications but are handled promptly.

Get in Touch

Contact us for product inquiries, technical support, or custom solutions. We're ready to assist you with precision bearing needs.

Phone

+86 183-6303-1398

Email

[email protected]

+86 186-6890-9563

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