Jiangsu Wanda Special Bearing Co., Ltd.,
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Custom Roller Slewing Bearing

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Forklift Slewing Ring Manufacturers

Slewing bearing is also called rotary bearing, which is a kind of bearing that can withstand axial force, radial force and tilting moment at the same time, and has the characteristics of making the host compact, convenient to guide and easy to maintain. It has been widely used in engineering machinery, harbor machinery, construction machinery, marine equipment, medical machinery, environmental protection equipment, mobile robots, forklift steering system, intelligent logistics systems and other fields. Slewing bearings can be categorized into single-row four-point contact ball type, single-row cross roller type, double-row ball type, double-row reducer ball type, ball and column joint type, and three-row roller type according to the different internal structure forms. Our slewing bearings are mainly of single-row four-point contact ball type and single-row crossed roller type. The common mounting methods of slewing bearings are pedestal mounting, suspension mounting and vertical mounting, in which the inner and outer rings of vertical mounted slewing bearings must have positioning stops to ensure the accurate positioning of slewing bearings.
About Us
Jiangsu Wanda Special Bearing Co., Ltd.,
Jiangsu Wanda Special Bearing Co., Ltd.,
As China OEM Forklift Slewing Ring Manufacturers and Custom Forklift Roller Slewing Bearing Suppliers, Jiangsu Wanda Special Bearing Co., Ltd. is a national high-tech enterprise and was formerly known as the state-owned Rugao Bearing Factory, The company was founded in 1969 and transformed into a private enterprise in 2001. It has a history of more than 50 years of professional research and development, manufacturing and sale of bearings. It was the country's first designated manufacturer of mast guideand chain roller bearings. the lead company in the drafting of JB/T7360 technical standards and one of the country's first batch of specialized new "Little Giant" enterprises.
Certificate Of Honor
  • 2019 Production Excellence Award
  • 2016 Production Excellence Award
  • 2012 Production Excellence Award
  • Excellent Supplier
  • Excellent Supplier
  • Excellent Supplier
  • Golden Power Award
  • Excellent Supplier Of Ancillary Parts
  • National Manufacturing Single Champion Demonstration Enterprises (Products)
  • Small Giant Enterprises in Jiangsu Province
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Slewing Bearings Industry Knowledge

What are the common types of roller slewing bearings available in the market, and how do their configurations impact load capacity, rotational speed, and performance?

Common types of roller slewing bearings available in the market include:
Single-Row Roller Slewing Bearings: These bearings consist of a single row of rollers arranged in a circular raceway. They are typically used in applications with moderate to heavy radial loads and limited axial loads. The compact design of single-row roller slewing bearings allows for high load capacity within a relatively small footprint.
Double-Row Roller Slewing Bearings: Double-row roller slewing bearings feature two rows of rollers arranged in parallel within a single raceway. This design provides increased load capacity compared to single-row bearings and improved resistance to axial loads. Double-row bearings are suitable for applications requiring higher radial and axial load capacities.
Cross-Roller Slewing Bearings: Cross-roller slewing bearings utilize cylindrical rollers that are arranged in a crossed configuration, with alternating rollers oriented at right angles to each other. This design provides high rigidity and load capacity in both radial and axial directions. Cross-roller bearings are commonly used in applications requiring precision positioning and high rotational accuracy, such as machine tools and robotics.

Can roller slewing bearings be customized or engineered for specialized applications, and what are the key considerations in such customization?

Roller slewing bearings can be customized or engineered for specialized applications to meet specific requirements. Some key considerations in such customization include:
Load Capacity: Customized roller slewing bearings can be engineered to accommodate varying load capacities, ranging from light-duty to heavy-duty applications. This involves optimizing the size, number, and arrangement of rollers to ensure sufficient load-bearing capacity while maintaining structural integrity.
Size and Dimensions: Roller slewing bearings can be customized to fit specific space constraints and dimensional requirements of the application. This may involve adjusting the outer diameter, inner diameter, and overall height of the bearing to ensure proper fit and integration within the machinery or equipment.
Mounting Arrangements: Customized roller slewing bearings may incorporate special mounting features or configurations to facilitate installation and integration into specific machinery or equipment. This could include flanges, mounting holes, or other customized interfaces to ensure proper alignment and support.
Sealing and Lubrication: Depending on the operating environment and application requirements, customized roller slewing bearings may feature enhanced sealing arrangements to protect against contamination and retain lubrication. Specialized seals, lubricants, and greases can be selected to ensure optimal performance and longevity in harsh conditions.

15050632597

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15050632597