Double-row ball slewing ring
Double-row ball slewing ring has premium raceway treatment for extended service life. The core raceway adopts integral quenching treatment with HRC58-62 and a deeper hardened depth, which greatly improves the wear resistance of the raceway, ensuring its long-term service life even under long-time continuous variable load operations in bad environments.
Features & performance advantages
Dual-row support offers superior stability and reliable working performance.
The slewing ring is designed with a fully sealed structure and optional anti-corrosion surface treatment, which can operate normally in harsh working conditions such as high altitude, high humidity, sand and dust, and extreme temperature changes, ensuring stable operation in various conditions.
Specification
| Material |
50Mn/42CrMo/other steel |
Lubrication |
grease |
| Diameter range |
600mm-6000mm |
Package |
plywood pallet/case |
| Gear type |
external gear/internal gear/no gear |
Shipping way |
sea/air/railway |
| Hardness |
HRC55-62 |
Port |
Shanghai/Guangzhou/named port |
| Precision grade |
standard/high precision |
Product orginion |
China |
Our equipment


Why Choose Us
High load capacity, wear resistance & long service life
Strict dimensional tolerance, smooth rotation
Customization drawings / OEM / ODM available
Direct factory price, stable delivery
Complete inspection & test report before shipment
Suitable for heavy-duty engineering & harsh working environment
After Sales Service
Tailored product according to your drawings or samples
Professional technical support anytime
Strict quality inspection & full set of shipping documents
Fast delivery & safe packaging (plywood pallet/case)
One-year quality warranty
FAQ
1. What is the lead time for bulk orders?
Usually bulk orders have a lead time of 25-30 working days, while custom orders may be within 35-45 working days.
2. How to extend the service life of slewing rings?
Please follow the lubrication cycle, regular seal inspection and normal operation, they will be good ways to extend the service life of slewing rings.