What is the warranty period?

We provide a 1-year warranty for the product.

What is the material specification?

The material is GCr18Mn Bearing Steel, compliant with GB/T 18254-2016, featuring high hardness and dimensional stability.

Durable Precision Bearings Round Bars with Tailored Sizing Options

Name: Durable Precision Bearings Round Bars with Tailored Sizing Options
Brand: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
SKU: 2140028122

Jiangsu, ChinaDongtai Ruicheng Electromechanical Technology Co., Ltd.

US$5.00-10.00

1 Ton

Product profile

After-sales Service

1 Year

Warranty

1 Year

Condition

New

Model NO.

GCr18Mn

Certification

CE, RoHS, GS, ISO9001

Standard

DIN, ASTM, GB, JIS, BS

Customized

Material

Metal

Application

Metal Cutting Machine, Metal Processing Machinery Parts

Hardness

60-65 HRC

Heat Treatment

Quenched & Tempered

Surface Roughness

Ra 0.8-1.6 μm (After Precision Grinding)

Dimensional Tolerance

H8-H9 (in Accordance with GB/T 1800.1 Standard)

Typical Applications

Bearing Rolling Elements, Precision Machine Tool

Transport Package

Seaworthy Wooden Case with Plastic Lining

Specification

Customizable Diameter: 4.5mm-80mm, Length as per R

Trademark

Rui Cheng

Origin

Dongtai City, China

Key features

Premium GCr18Mn Steel: High-carbon chromium alloy steel with high hardness and excellent wear resistance.

Customized Dimensions: Tailored diameters and non-standard customization available for specific project needs.

High Precision Hardness: Hardness range of 60-65 HRC achieved through quenching and low-temperature tempering.

Strict Quality Control: 100% inspection for finished products ensuring dimensional tolerance of h8-h9.

Wide Application Scope: Ideal for railway freight bearings, wind power bearings, and heavy-duty machinery.

Multiple Supply Forms: Available as rolled, spheroidized annealed, cold drawn, or forged bars.

Professional Support: Seasoned engineers provide technical support for design, production, and optimization.

Trade Guarantee: Full refund of deposit if goods fail to deliver, ensuring secure transactions.

Company profile

High Repeat Buyers Choice

Dongtai Ruicheng Electromechanical Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.06h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a combined metal-products manufacturing enterprise focused on wire surface-treatment equipment, with integrated R&D, design, production, sales, installation, commissioning, and after-sales support. It reports broad customization options, documented finished-product inspection instructions, and production equipment including bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines. Its export experience is limited to one year, with 21%–30% of sales from exports. Service procedures exist, but records are absent or approval documentation is incomplete. No SDK, overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation is reported. Financial records are referenced by year, but no substantive financial results are provided. Environmental and fire-drill information is unknown.

Supplier typeThe supplier is identified as a combined company and a professional manufacturing enterprise for metal wire surface-treatment equipment. Its stated business scope includes sales of metal wire ropes and related products, chemical products excluding licensed chemicals, and technical services.

R&D capabilityThe supplier states that innovation is central to its development and reports a professional design and production team with senior engineers and technical personnel capable of customized solutions. However, it reports no available SDK, and no concrete patents, product innovations, or R&D performance metrics are provided.

Production capacityThe supplier identifies itself as a manufacturer with integrated R&D, design, production, sales, and service functions. Its listed equipment includes bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines, while its stated service system includes equipment production, installation, and commissioning.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that experienced technical personnel provide customized designs and solutions for varying technical requirements.