Engineered for Industrial Durability & High Torque Performance
When your equipment demands reliable rotation under extreme loads, the Slewing Ring Bearing With External Gear delivers unmatched precision. Designed for industries like wind energy, port machinery, and metallurgy, these bearings combine robust external gears with smooth rotational performance. With customizable diameters up to 5,000mm and materials hardened to withstand temperatures up to 500°C, they ensure longevity in harsh environments. LUOYANG INNO BEARING CO., LTD leverages 30+ years of expertise to provide solutions that minimize backlash, reduce downtime, and optimize load distribution.

1. High-Precision Gear Design
Our Slewing Ring Bearing With External Gear features CNC-machined spur or helical gears (module 6–30) with carburized surfaces (HRC 58–62). This ensures:
2. Built for Extreme Conditions
3. Industry-Specific Solutions

| Parameter | Details |
|---|---|
| Gear Types | Spur/helical external gears |
| Material | 50Mn/42CrMo alloy steel, forged & normalized |
| Diameter Range | 500–5,000mm (customizable) |
| Certifications | ISO 9001, CE Marking |
| Lubrication | Automatic greasing systems (optional) |
Wind Turbine Nacelles
Our external gear slewing rings integrate strain gauges to monitor gear tooth stress in real time, reducing unplanned downtime by 30%.
Ore Stacker-Reclaimers
Anti-abrasion coatings on gears withstand 24/7 mining operations, backed by a 24-month warranty against manufacturing defects.
Solar Tracker Systems
Precision-ground gears ensure smooth daily rotation (±0.05°) for maximum energy capture.
30+ Years of Expertise
Quality You Can Rely On
Fast Global Delivery

Q: Can you customize external gear diameters beyond 5,000mm?
A: Yes – submit your specs, and our engineers will design a solution within 72 hours.
Q: How do your bearings handle saltwater corrosion?
A: We apply laser-clad coatings and triple-lip seals for offshore durability.
Q: Is there a minimum order quantity?
A: No MOQ for prototypes. Bulk orders receive volume discounts.
Q: Do you provide gear regrinding services?
A: Yes – send your worn bearing for remanufacturing to like-new condition.
Need a Custom Slewing Ring Bearing With External Gear?
Email your requirements to sales@inno-bearing.com for a solution tailored to your torque, RPM, and environmental needs.
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