Specifications
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
Description
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
Send your message to this supplier
Send Now

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

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

Wuxi Tianyuqi Bearing Technology Co., Ltd

Verified Supplier
1 Years
jiangsu, wuxi
Since 1999
Business Type :
Manufacturer, Exporter
Total Annual :
5000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement