AISI 52100 Bearing Steel

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
25MT m.t.
Supply Capability:
600000TONS/YEAR m.t./month

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Product Description:

 Specifications of AISI 52100 Bearing Steel

1. Standard:
















2. Dimensions: Diameter 80-1000mm,or as required; Length 500-6000mm,or as required;

3. Processing conditions:


Annealing: Heating to 790-810°C, furnace cool to 650°C, then cool in air

Normalized: Heating to 900-920°C, cool in air

High Temperature Tempered: Heating to 650-800°C, cool in air

Quenched: Heating to 860°C, oil quenched

Low Temperature Tempered: Heating to 150-170°C, cool in air


4. Characters:

1) Comprehensive properties

2) Good performance in cutting and processing after spheroids annealing

3) High hardness and homogenization after quenching and tempering

4) High abrasive resistance and fatigue resistance

5. Chemical Composition

bearing steel 

6.Tempering Diagram

 .bearing steel

7. Payment terms: T/T or L/C at sight


Usage & Applications of AISI 52100 Bearing Steel

Our products have been used in all kinds of areas, such as aviation, aerospace, navigation, nuclear, energy, chemical industry, electronic information, petrochemical, automotive, instrument and meter, Communication ,transportation, and medical instruments, etc. Bearing ring,steel rolling mill ,machinery, 100Cr6 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags, electronics.


Packaging & Delivery of AISI 52100 Bearing Steel

Mark: Heat No. will be cold stamped and Steel grade, diameter (mm), length (mm),

           and the manufacturer LOGO and weight (kg) is painted.

Standard seaworthy packing or as customer required

Delivery time: Within 30 days after order is confirmed.


steel bearing


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REDMETAL,a well-known enterprise specializing in the production and sales of spring steel and bearing steel. Since the establishment of our company, we have been aimed to provide the customers with qualify and cheap product and the satisfatory service.

1. Manufacturer Overview

Location Jiangsu, China
Year Established 1990
Annual Output Value Above US$ 20 Million
Main Markets Mid East; Eastern Europe; North America
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 20% - 30%
No.of Employees in Trade Department 21-50 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered;
Product Price Range High; Average