Slewing Bearing
- Outer diameter
- 300 – 5000 mm
Slewing ring bearings in six series, 300–5000 mm outside diameter, with external, internal or no gear, for cranes, excavators, wind turbines, robotics and marine equipment.
View Details →Slewing Bearings
Slewing bearings for combined axial, radial and tilting loads on cranes, turntables, trackers and heavy equipment.
Typical applications
- Construction machinery: cranes, excavators, concrete pumps
- Industrial machinery: robotics, packaging, assembly lines
- Renewable energy: wind turbines and solar trackers
- Marine: offshore cranes, deck machinery, ship loaders
- Cranes and lifting equipment
- Excavators and construction machinery
- Wind turbine yaw and pitch systems
- Robotics and industrial turntables
Capability highlights
Online selection is limited for this category. Send your requirements for engineering confirmation.
Open Product SelectorProduct series and models
Four-Point Contact Ball Slewing Bearing
- Outer diameter
- 200 – 10000 mm
Single-row four-point contact ball slewing bearing, 200–10000 mm OD, for combined axial, radial and tilting loads in a compact ring; gearless or geared.
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Double-Row Ball Slewing Bearing
- Outer diameter
- 200 – 10000 mm
Double-row ball slewing ring, 200–10000 mm OD, with higher stiffness and load capacity for combined axial, radial and moment loads; gearless or geared.
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Excavator Slewing Bearing
- Outer diameter
- 300 – 7000 mm
Excavator slewing ring, 300–7000 mm OD, for house rotation under combined digging and slewing loads; gearless or with internal or external gear.
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Three-Row Roller Slewing Bearing
- Outer diameter
- 634 – 4782 mm
- Axial load
- 275 – 6050 kN
Three-row roller slewing bearing, 634–4782 mm OD, 275–6050 kN rated axial load, for heavy cranes, mining equipment and wind turbines.
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Single-Row Crossed Roller Slewing Bearing
- Outer diameter
- 300 – 3116 mm
- Axial load
- 104 – 1980 kN
Crossed roller slewing bearing with 90° roller arrangement, 300–3116 mm OD, 104–1980 kN rated axial load, for robotics, machine tools and precision tables.
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Ball-Roller Combination Slewing Bearing
- Outer diameter
- 3772.8 – 6287.6 mm
Ball-roller combination slewing ring, 3772.8–6287.6 mm OD, for heavy axial, radial and moment loads on large-diameter equipment.
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Flanged Slewing Bearing
- Outer diameter
- 400 – 1600 mm
Flanged slewing bearing, 400–1600 mm OD, that simplifies axial locating and can remove the need for a separate bearing seat; gearless or geared.
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AGV Slewing Bearing
- Outer diameter
- 300 – 7000 mm
Slewing ring for AGV steering and payload turn modules, mobile robots and compact material-handling turntables; gearless or geared.
View Details →Category comparison
Confirmed catalog capabilities. Model/configuration dependent — verify the SKU specification table.
Open category comparisonEngineering guide
Requirements to provide for engineering review
- Outer diameter
Companion product categories
Confirm product-level compatibility with engineering before ordering.
OEM / ODM capability
Share the application, required ratings, mounting constraints, control requirements and annual quantity. Elerover will review the published configuration and identify items that require engineering confirmation.
FAQ
What information is needed to select this product category?
Provide the required operating ratings, installation constraints, duty, control method, environment and quantity. Use the selection fields above where reliable data is available.
What if an online specification is missing?
Missing, invalid or conflicting values are not used as defaults. Send the requirement to engineering for confirmation.