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Home > Special Alloy Bearings > Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
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Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth
Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth

Double Row Ball Slewing Ring Bearing Turntable Bearing 011.20.0971.001.21.1504 with Gear Teeth

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Product Description

Product Overview
Sealing Gland
Seals or No Seals
Rolling-Element Number
Single-Row
Roller Type
Crowned Raceway
Material
Alloy
Type
Gearless, Internal Gear, External Gear
Load Direction
Radial Bearing
Application
Industry Large Milling Machine, Rotary Conveyors
Delivery Time
Stock or 7-45 Days OEM
Guarantee Time
1 Year
Specification
200-5000mm
Production Capacity
1000 pieces/Month
Detailed Product Description

OEM or ODM Four point contact ball slewing bearings designed for rotary conveyors, welding manipulators, small and medium cranes, and excavator machine parts.

  • Material: 42CrMO, Gcr15 and others.
  • Customized inner ring sizes: 200mm to 5000mm.
  • Variety of types: Gearless, internal gear, external gear, integral, and split type.

Key Applications: Excavators, Drilling rigs, Mining Equipments, Cranes, Offshore Equipment, Vehicles, Machine Tools, Wind Turbines.

Slewing Ring 1
Slewing Ring 2
Slewing Ring 3

Technical Advantages:

  • Free Sample bearing availability
  • Compliant with ISO Standards
  • Small orders accepted
  • Extensive stock availability
  • Professional OEM/ODM services
  • Over 20 years of manufacturing expertise
  • Customized drawings or samples accepted
  • Competitive factory-direct pricing
Technical Specifications
Type Steel ball / Cylinder Roller Specifications
Rolling elements MaterialGCr5/GCr15SiMn/Customized
Bearing Material50Mn/42CrMo/42CrMo4V /Customized
Cage MaterialNylon/ steel /copper
Outer Diameter50-10000mm
Raceway Hardness55-62HRC
Gear TypeNo gear, Internal gear, External gear
LubricationEP2 lithium lubricating grease
CertificatesABS, BV, DNV, ISO9001, GL
Detail 1
Detail 2
Detail 3
Manufacturing Excellence

PROFESSIONAL BEARING MANUFACTURE

20+ Years Experience
ISO9001 Certified
160+ Sets Production Equipment
Factory 1
Factory 2
Factory 3
Frequently Asked Questions
Do you provide samples?
Yes, samples (1-10 pcs) are available. Depending on the model and material, some samples are free while others require a charge and shipping cost.
What is the minimum order quantity (MOQ)?
For standard bearings, the MOQ is 10 pieces (mixed models). For customized brand bearings, the MOQ is 3,000 pieces.
Can you provide customized OEM services?
Absolutely. We can print or laser engrave your logo/artwork on the shield and customize packaging according to your specific design.
What materials are used for your slewing bearings?
We primarily use high-quality materials such as 50Mn, 42CrMo, and 42CrMo4V. Rolling elements are typically made from GCr15 or GCr15SiMn.
What is the typical delivery time?
Standard items in stock are ready for immediate dispatch. For OEM or customized orders, the delivery time ranges from 7 to 45 days.
How are the bearings protected during transport?
Every bearing is filled with anti-rust oil, covered with plastic and kraft paper, secured with blue tie wrap, and finally packed in a sturdy wooden box.

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