DURBAL DGEZ12 ES 12.7x22.22x11.1 mm - Plain Bearing

Technical specifications and design DGEZ12 ES DURBAL Spherical Plain Bearing

The DURBAL DGEZ12 ES is a high-precision plain bearing made of a steel-on-steel configuration. It features inner and outer diameters of 12.7 mm and 22.22 mm, with a width of 11.1 mm.
Designed for oscillating and angular movements, this bearing provides excellent resistance to radial and axial loads. Its robust steel construction ensures long service life, even in harsh industrial environments. The bearing’s geometry enables smooth operation and alignment compensation, making it ideal for maintenance-intensive applications requiring consistent reliability and load capacity.

Industrial applications and advantages

The DURBAL DGEZ12 ES plain bearing is commonly used in hydraulic and pneumatic systems, machine tools, robotic joints, and industrial automation. It is highly searched under phrases such as “DGEZ12 ES bearing”, “DURBAL plain bearing 12.7x22.22x11.1”, and “steel-on-steel plain bearing”.
Its durable construction reduces wear and extends maintenance intervals, helping production facilities lower downtime costs. The DGEZ12 ES series from DURBAL ensures reliable motion transfer and improved performance stability in both dynamic and static applications.

Installation, operation, and maintenance

For optimal performance, install the DGEZ12 ES bearing in a clean, correctly dimensioned housing with the appropriate industrial lubricant. The steel-on-steel design requires periodic relubrication, especially in high-load or vibration environments. The bearing’s self-aligning properties compensate for minor angular misalignments, minimizing internal stress and improving service life.
Regular inspection and maintenance significantly extend operational reliability, making this bearing an excellent choice for professional B2B applications.

FAQ - Frequently asked questions

1. What do the markings DGEZ12 ES mean?
They identify a DURBAL plain bearing made of steel-on-steel, with dimensions 12.7x22.22x11.1 mm.

2. Where can this bearing be used?
It’s suitable for hydraulic cylinders, industrial linkages, robotic systems, and heavy-duty machinery requiring oscillating motion.

3. What are the exact dimensions?
Inner diameter: 12.7 mm, outer diameter: 22.22 mm, width: 11.1 mm.

4. Does it require lubrication?
Yes - use appropriate industrial grease or a centralized lubrication system, depending on the operating conditions.

5. Is it available from stock?
📍 Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24-hour delivery - fast order processing for B2B customers.