About this product
Large-diameter bearing with internal gear for crane and platform slewing systems. For a quote, please send the working pressure, flow rate and connection size.
- Excavator and crane slewing platforms
- Wind turbines and industrial turntables
- Welding positioners and filling machines
Selected size:
Technical Specifications
Selection parameters
| Type | Internal gear, external gear or gearless slewing ring |
|---|---|
| Dimensions | Outer diameter, inner diameter, height and bolt circle diameters |
| Load | Axial load, radial load and tilting moment |
| Gear data | Module and number of teeth |
Applications
- Excavator and crane slewing platforms
- Wind turbines and industrial turntables
- Welding positioners and filling machines
Information Needed for a Quote
- Type and main dimensions (OD, ID, height)
- Number and diameter of bolt holes
- Gear module and number of teeth
- Machine details and quantity
Selection and Usage Notes
- Select a slewing ring for the combined loads (axial, radial, moment).
- The flatness of the mounting surface and bolt tightening torque directly affect service life.
Frequently Asked Questions
Can you match an existing slewing ring?
Yes, from the dimensions, hole details and gear data.
Does it need greasing?
Yes. Slewing rings must be greased regularly through the grease nipples.
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← Back to group: Internal Slewing Rings
Sistemay Endüstriyel supplies Internal Slewing Rings products across Türkiye and abroad. For product selection, sizes, quantities and pricing, fill in the quote form or write to info@sistemay.com.