Double-row ball slewing bearing

1. Oil Holes: n₁ represents the number of lubrication holes. For your convenience during equipment maintenance, the specific locations of the oil holes can be customized based on your actual application requirements. (Grease nipple: M10×1, Compliance standards: JB/T 7940.1 to JB/T 7940.2)

2. Threaded Holes: n-∅ indicates the mounting holes, which are through-holes (clearance holes) by default. These can be modified to threaded holes to match your specific mounting and securing plan. (Thread diameter: M, Thread depth: 2M)

3. Dimensional Tolerances: The product specifications listed in the table represent our standard products, where both inner and outer diameters carry standard un-tolerated (free) tolerances. If your host equipment requires a specific fit with the slewing bearing, please specify your requirements so we can customize production for you.

4. Non-Standard Customization: The list contains our standard product series. We fully understand the unique requirements of different application scenarios. Whether you require a specialized structural design, unique dimensions, specific material properties (such as low-temperature or corrosion resistance), higher precision grades, or any other non-standard customization, our engineering and technical team is ready to provide you with professional solutions.