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Slewing Ring Bearing 333-3009 Excavator CT374
US$200.00-1,000.00
1 Piece
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.
sdSealing 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
RuikaOrigin
ChinaHS Code
8482109000Production Capacity
5000000PCS/YearKey features
Wide Application Range: Suitable for construction, metallurgy, marine, wind power, and packaging machinery.
Multiple Bearing Types: Includes four point contact, cross roller, triple row cylindrical roller, and combined types.
High Precision Material: Manufactured from chrome steel with quenching and tempering heat treatment.
Comprehensive Testing: Passes ISO9001, SGS, CAPE, service durability, fatigue, and anti-corrosion tests.
Customizable Modulation Hardness: Hardness can be customized within the range of 229-269HB.
Flexible Gear Options: Available with no gear, internal gear, or external gear configurations.
Diverse Cage Materials: Cages available in nylon, steel, or copper to suit different needs.
Robust Rolling Elements: Options include steel balls or cylinder rollers for various load requirements.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.60h
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 types of slewing bearings are available?
A:
We offer four point contact ball, double row ball four point contact, cross roller, triple row cylindrical roller combined, ball roller combined, and light flanged slewing ring bearings.
Q:What materials are used for the slewing bearings?
A:
The bearings are made from chrome steel, with cage materials available in nylon, steel, or copper.
Q:Can the hardness be customized?
A:
Yes, the modulation hardness can be customized within the range of 229-269HB.
Q:What are the standard gear options?
A:
We provide options for no gear, internal gear, and external gear configurations.
Q:What certifications does the company hold?
A:
The company has passed ISO9001-2005, SGS, and CAPE certifications.
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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