What is the lead time for orders?

The average lead time is 1-3 months for both peak and off-peak seasons.

What testing services are provided?

We provide service durability tests, resist fatigue tests, anti-corrosion tests, and anti-terrible temperature tests.

Deep Groove Ball Bearing Supply Customized

Name: Deep Groove Ball Bearing Supply Customized
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 1921958125

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$200.00-1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant

Model NO.

Sealing Gland

Non-Seal

Rolling-Element Number

Multiple-Column

Roller Type

Deep Groove Raceway

Material

Cast Iron

Type

Internal Gear

Application

Ladle Turret,Stacker Crane,Bucket Wheel Machine

Embellish Grease

Ep2 Lithium Lubricating Grease

Gear Type

No Gear ,Internal Gear , External Gear

Modulation Hardnes

229-269hb/Customized

Mounting Hole

Through Hole/Tapped Hole

Cage Material

Nylon/ Steel /Copper

Rolling Elements

Steel Ball / Cylinder Roller

Defect Control

Ut, Mt

Transport Package

Wooden Case, Pallet

Specification

yrt50 50x126x30

Trademark

Ruika

Origin

China

HS Code

8482109000

Production Capacity

5000000PCS/Year

Key features

High Precision Slewing Bearing: Manufactured from Chrome Steel with high precision for demanding applications.

Multiple Bearing Types: Includes four point contact, double row, cross roller, and triple row cylindrical roller types.

Comprehensive Industry Applications: Used in construction, metallurgy, heavy machinery, marine, wind power, and aerospace.

Rigorous Quality Testing: Passes ISO9001, SGS, CAPE, durability, fatigue, anti-corrosion, and temperature tests.

Customized Modulation Hardness: Hardness adjustable between 229-269HB or customized to specific requirements.

Various Cage Materials: Available in Nylon, Steel, or Copper cage materials for different needs.

Established Manufacturer: Ruika established in 2004 with over 80 patents and extensive OEM experience.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.27h

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?

We offer four point contact ball, double row ball, cross roller, triple row cylindrical roller, ball roller combined, and light flanged slewing ring bearings.

Q:Can the modulation hardness be customized?

Yes, the modulation hardness can be customized or selected from the standard range of 229-269HB.

Q:What industries use these slewing bearings?

They are widely used in construction, metallurgy, heavy machinery, marine, light machinery, wind power, aerospace, and packing industries.

Q:What quality certifications does the manufacturer hold?

The manufacturer has passed ISO9001-2005, SGS, and CAPE certifications.

Q:What materials are used for the cage?

Cage materials available include Nylon, Steel, and Copper.