Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of pc300-8 excavator slewing bearing parts in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
Products Description
| Type: | PC300-8 Slewing ring | Product name: | Excavator PC300-8 Slewing ring / Swing Bearing 207-25-61100 Swing Circle assy fit for Excavator PC300-8; PC300LC-8 |
| Structure: | Four Point Contact | Place of Origin: | Shandong, China |
| Brand Name: | WXING or OEM | Hardness: | 55-62HRC, Gear and Entire |
| Material: | 42CrMo, 50Mn,Steel 45# | Outside Diameter: | 500 - 5000 mm |
| Gear Options: | Internal Gear Only | Feature: | Four Point Contact |
| Bore Size: | 200 - 5000 mm | Condition: | 100%New Durable Long life |
| Part name: | 207-25-61100 Swing Circle assy |
| Product Name | Slewing Bearing/Swing Bearing/Swing Circle/Swing Ring |
| Material | 50Mn/42CrMo |
| Size | OEM, As Customer's Requirements |
| Model | Non-Gear, External Gear, Internal Gear |
| Package | Plywood Case, Pallet |
Products Description
Advantages and disadvantages of crossed roller bearings
1. Advantages of crossed roller bearings
1. High rotation accuracy
The structure of the inner and outer rings of the crossed roller bearing is inseparable and relatively strong, so it has high rotation accuracy and will not be affected by the structure. Crossed roller bearings are also suitable for medium to high speed environments, because the bearings have a divider installed between the cylindrical rollers to ensure smooth rotation of the bearings.
2. Small footprint
The outer diameter of the crossed roller bearing is relatively small and the width is relatively narrow. This structure makes the crossed roller bearing suitable for those environments with high performance requirements and small space, because the slender crossed roller bearing can be separated from the holder, It can be used together with the internal structure of the machine or other complete components, and the volume of the crossed roller bearing is smaller, which can save space.
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