mini digger slew ring
China mini digger slew ring manufacturer - High Quality, Factory Price，Offer mini digger slew ring OEM & ODM Service. Trade Assurance. Complete Specifications. Global After Sales.
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| Bearings Name | New Model | Old Model: | ID(mm) | OD(mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease Lubrication Speed(r/min) | Oil Lubrication Speed(r/min) | Weight(kg) |
| Mini Digger Slew Ring External Gear Swing Ball Bearing | 010.30.500 | - | 398 | 602 | 80 | - | - | - | - | 85.000 |
| external gear swing ball bearing mini digger slew ring 020.30.1000 Slewing bearing | 020.30.1000 | - | 858 | 1142 | 124 | - | - | - | - | 300.000 |
mini digger slew ring, also known as a slewing bearing or slewing ring, is a crucial component in mini excavators (mini diggers) that allows for smooth rotational movement of the upper structure (cab and boom) relative to the undercarriage. These bearings are designed to handle the loads and stresses associated with digging, lifting, and turning operations.
Features:
- High Load Capacity: Designed to support significant axial, radial, and moment loads, making them suitable for heavy-duty applications.
- Compact Design: Typically lightweight and compact, ideal for the limited space in mini diggers.
- Durability: Made from robust materials to ensure longevity and reliability in tough working conditions.
Applications:
- Mini Excavators: Enables the rotation of the cab and boom for digging and material handling.
- Construction Equipment: Used in other compact machines requiring rotational movement, such as skid-steer loaders and compact track loaders.
Advantages:
- Smooth Operation: Provides seamless rotation, enhancing the machine's maneuverability.
- Ease of Installation: Designed for straightforward integration into mini digger designs.
- Maintenance-Free Options: Some models may feature self-lubricating designs, reducing maintenance requirements.
Common Materials:
- Steel: Typically used for the inner and outer rings, providing strength and durability.
- Stainless Steel: Used in environments where corrosion resistance is crucial.
- High-Performance Plastics: In some cases, used for specific applications to reduce weight.