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Wuxi Tianyuqi Bearing Technology Co., Ltd

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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China Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball,
China Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball,

  1. China Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball,

Heavy Duty Slewing Ring Bearing for Excavator & Crane – Single Row Ball,

  1. MOQ: 1(negotiation)
  2. Price: Negotiation
  3. Get 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
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)
Lubrication Grease / Oil
Material High-Carbon Chromium Steel
Brand Name OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Place of Origin China
Model Number 5797 900/D5792 900

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  1. Product Details
  2. Company Details

Product Specification

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) Lubrication Grease / Oil
Material High-Carbon Chromium Steel Brand Name OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Place of Origin China Model Number 5797 900/D5792 900
High Light Heavy Duty Slewing Ring BearingSingle Row Ball Slewing BearingInternal Gear Slewing Bearing
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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1999

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years. Supported by advanced technology, reliable products and professional services,... Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years. Supported by advanced technology, reliable products and professional services,...

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Get in touch with us

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  • Wuxi Tianyuqi Bearing Technology Co., Ltd
  • A2699, Fengshang Cultural and Creative Center, Liangxi District, Wuxi, Jiangsu, China
  • https://www.bearingsprecision.com/

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