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Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball, Internal Gear, Factory Price

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Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball, Internal Gear, Factory Price

Customization : Accept

Packaging Details : sea worthy standard

Product Type : 1. Single Row Four-Point Contact Ball Slewing Bearing2. Double Row Angular Contact Ball Slewing Bearing3. Single Row Cross Roller Slewing Bearing4. Three-Row Cylindrical Roller Slewing Bearing

Supply Ability : 50,000pcs/month

Delivery Time : 15days(as per order)

Packing : Customer Requirement

Precision Grade : P0, P6, P5 (Optional); Surface Roughness: Ra ≤ 0.2μm; Axial Clearance: 0.02-0.05mm (Adjustable)

Payment Terms : L/C,T/T,Western Union

Diameter Range : 100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation)

Brand Name : OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG

Place of Origin : China

Price : negotiation

Lubrication : Grease / Oil

MOQ : 1(negotiation)

Model Number : 5797 900/D5792 900

Material : High-Carbon Chromium Steel

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Slewing Ring Bearings

Our slewing ring bearing is designed for infrastructure, mining, and renewable energy projects worldwide.

Key Applications
  • For excavators and cranes: Direct replacement for Komatsu, Hitachi Kobelco. Available in single row ball, double row ball, internal gear, and external gear options.
  • For wind turbines and solar trackers: High precision cross roller design with corrosion-resistant coating suitable for humid and coastal environments.
  • For port and marine equipment: Heavy load capacity with IP66 sealing rating and 20+ year design life.
Technical Specifications
  • Inner diameter 200-5000mm, outer diameter 400-5500mm, height 50-300mm.
  • Material 50Mn or 42CrMo forged steel.
  • Heat treatment induction hardening HRC55-62.
  • Precision grade P0, P5, P6 available.
Logistics & Ordering
  • Packing includes anti-rust oil, plastic wrap, and wooden crate for sea freight.
  • MOQ 1 piece accepted.
Product Data Table
Current bearing designation Dimensions(mm) weigh (kg)
d D T
Type579



5797/900 900 1150 90 230
D5792/900 900 1150 90 227

Product Tags:

Heavy Duty Slewing Ring Bearing

      

Single Row Ball Slewing Bearing

      

Internal Gear Slewing Bearing

      
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