Precision Engineering Components

High-performance slewing bearings, cross roller bearings, ball screws, linear guides, gears, and slew drives for industrial automation, robotics, wind energy, construction, and marine applications.

Explore Products

Slewing Bearings

Single-row, double-row, three-row roller, and cross roller designs with internal/external gears or nongeared options.

Ball Screws & Guides

Rolled and ground ball screws, linear guides, and precision motion control systems for CNC and automation.

Slew Drives & Gears

Enclosed and open housing slew drives, worm gears, bevel gears, and harmonic reducer bearings.

About DRE Engineering

DRE Engineering is a leading manufacturer and supplier of high-precision mechanical components, specializing in slewing bearings, cross roller bearings, ball screws, linear guides, gears, and slew drives. With a strong focus on innovation and quality, we serve industries ranging from robotics and automation to wind energy, construction, and marine engineering.

Our products are engineered to deliver exceptional load capacity, rotational accuracy, and long service life under demanding conditions. From standard configurations to custom-engineered solutions, we provide reliable motion control components trusted by global OEMs and system integrators.

ISO-Certified Manufacturing
Global Distribution Network
Custom Design & Engineering Support
In-House Forging & Machining

Our Product Range

Comprehensive portfolio of precision motion control components for industrial and automation applications.

Single-Row Four Point Contact Ball Slewing Bearings

High load capacity, compact design with internal/external gear or nongeared options. Ideal for cranes, excavators, and solar trackers.

• Internal/External/Nongeared variants
• High axial & radial load capacity
• Low friction, high precision

Cross Roller Bearings

RA, RB, CRBC, CRBH, RU, and XSU series with high rigidity and rotational accuracy for machine tools and robotics.

• RA, RB, CRBC, CRBH, RU, XSU types
• High moment load capacity
• Sealed and open variants

Slew Drives

Enclosed and open housing designs, worm gear, dual-axis, and modular slew drives for solar, wind, and construction.

• Enclosed & open housing
• Worm gear & dual-axis
• High torque transmission

Ball Screws

Rolled and ground ball screws with end cap, floating, or end housing return systems for CNC and automation.

• Rolled & ground precision
• Inner/outer cycle return
• High efficiency & accuracy

Thin Section Bearings

Open and sealed radial, angular contact, and four-point contact designs for compact space applications.

• Light weight series
• Open & sealed variants
• Low profile, high precision

Harmonic Reducer Bearings

RB and RU series harmonic reducer bearings for robotics and precision transmission systems.

• RB & RU series
• High torsional stiffness
• Compact for robotic joints

YRT Rotary Table Bearings

High-precision YRT, YRTS, YRTM, and ZKLDF series for CNC rotary tables and indexing heads.

• Double-direction thrust
• Ultra-high precision
• Preloaded for rigidity

Special Material Bearings

Stainless steel, hybrid ceramic, full ceramic, and plastic ball bearings for corrosive or high-speed environments.

• Stainless steel & ceramic
• Corrosion & heat resistant
• Low maintenance

View Full Product Catalog

Why Choose DLRTR?

Engineered for performance, reliability, and longevity in the most demanding applications.

99.8%

On-Time Delivery

Reliable logistics and production planning ensure your components arrive when needed.

150+

Global Clients

Trusted by OEMs and integrators across 50+ countries in automation and energy sectors.

20+

Years Experience

Decades of expertise in precision bearing and drive system engineering.

100%

Quality Tested

Every product undergoes rigorous inspection for dimensional accuracy and performance.

Industries We Serve

Wind Energy

Yaw and pitch slewing bearings for wind turbines with high durability and corrosion resistance.

Construction & Cranes

Heavy-duty slewing rings for excavators, cranes, and aerial platforms with high load capacity.

Robotics & Automation

Precision cross roller and harmonic reducer bearings for robotic joints and CNC systems.

Marine & Offshore

Marine-grade slewing bearings and slew drives for winches, cranes, and turntables.

Solar Tracking

Slew drives and bearings for single-axis and dual-axis solar tracking systems.

Machine Tools

YRT, ZKLDF, and thin section bearings for high-precision rotary tables and spindles.

Frequently Asked Questions

What types of slewing bearings do you offer?

We offer single-row four-point contact ball, cross roller, double-row ball, and three-row roller slewing bearings in internal gear, external gear, and nongeared configurations.

Can you customize bearings for specific applications?

Yes, we provide custom engineering services including material selection, sealing, lubrication, preload, and mounting configurations.

What is the difference between rolled and ground ball screws?

Rolled ball screws are cost-effective and suitable for general applications, while ground ball screws offer higher precision and are used in CNC and high-accuracy systems.

Do you supply global customers?

Yes, we export to over 50 countries with reliable logistics and local support partners in key regions.

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