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High Quality Crane Turntable Bearing Large Turntable Bearings
US$500.00
1-99 Pieces
US$200.00
100+ Pieces
Sample price:US$1000.00/piece.Request sample
Product profile
Customization
AvailableStandard or Nonstandard
StandardFeature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-ResistantModel NO.
Crane Turntable BearingSealing Gland
Non-SealRolling-Element Number
Multiple-ColumnRoller Type
Deep Groove RacewayMaterial
Cast IronType
Internal GearApplication
Ladle Turret, Stacker Crane, Bucket Wheel MachineEmbellish Grease
Ep2 Lithium Lubricating GreaseGear Type
No Gear, Internal Gear, External GearModulation Hardnes
229-269hb/CustomizedMounting Hole
Through Hole/Tapped HoleCage Material
Nylon/ Steel /CopperRolling Elements
Steel Ball / Cylinder RollerDefect Control
Ut, MtTransport Package
Wooden Case, PalletSpecification
yrt50 50x126x30Trademark
King SteelOrigin
ChinaHS Code
8482109000Production Capacity
5000000PCS/YearKey features
Wide Dimension Range: Manufactured in a wide range of dimensions and designs to satisfy all needs.
Customized Service: Full OEM and customized service including machining, coating, and surface treatment.
Material Quality: Constructed from high-grade 42CrMo material with hardness 55HRC-62HRC.
Advanced Sealing: Equipped with rubber sealed type for enhanced durability and protection.
Comprehensive Testing: Complete material testing process and ball hardness inspection included.
Versatile Application: Suitable for tower cranes, ladle turrets, stacker cranes, and bucket wheel machines.
Custom Hardness: Modulation hardness available at 229-269HB or customized per requirement.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.31h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...
Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.
CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.
Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.
Product Q&A
Q:What materials are used for the slewing bearing?
A:
The bearing is made from 42CrMo material with a hardness of 55HRC-62HRC.
Q:Can the product be customized?
A:
Yes, we provide full OEM and customized service including machining, coating, and surface treatment.
Q:What is the lead time for production?
A:
The lead time is 1-3 months during both peak and off-peak seasons.
Q:What are the sealing options available?
A:
The standard sealing type is rubber sealed.
Q:What industries can use this slewing bearing?
A:
It is applicable for manufacturing plants, machinery repair shops, and construction works.
Send Inquiry
*To:
Maanshan Kingrail Technology Co., Ltd.
Maanshan Kingrail Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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