11.906mm(0.46874"), G10, G16, G20, High Quality Chrome Steel Ball for bearing, GCr15

Introduction

Application Fields

Gcr15 bearing steel balls are widely used in high-speed and low-noise bearings, bicycles, motorcycles, automobiles, slide rails, universal balls, luggage, electronic industries, and can also be used to grind other media.

Characteristic

Magnetic, ferritic steel, oil packaging, hardness can reach HRC60-66, the material has good wear resistance, the precision can reach 1/10th of a millimeter after cold processing into steel balls, and the surface is mirror-like. The color is chrome, but it cannot be welded. Extra strong corrosion resistance, not easy to slip, high hardness, strong wear resistance, low roughness, and will not wear the ball seat.

Good overall performance, high and uniform hardness after quenching and tempering, high wear resistance and contact fatigue strength, good hot workability, contains more alloying elements, and the price is relatively cheap.

Processing technology

Forging-stamping-smooth grinding-quenching-hardening-appearance inspect-fine grinding-cleaning-rust prevention-packaging.

Little knowledge of bearing steel ball

Bearing balls, as an important part of the bearing, play a very critical role. Therefore, the use effect and service life of the bearing are closely related to the accuracy and hardness of the bearing steel ball. The hardness is related to the crushing load value of the steel ball.

Crushing load is an important performance index of bearing steel balls. Semi-finished steel balls and finished steel balls in the quenched and tempered state need to be tested for crushing load. If the standard is not met, the entire batch of products may be scrapped.

Today, let’s analyze the factors that affect the insufficient crushing load of bearing steel balls:

1. Quenching overheating; 2. Quenching cracks; 3. Material cracks; 4. Shrinkage holes; 5. Slag inclusion; 6. Microscopic pores; 7. Insufficient tempering; 8. Excessive stress.

If the bearing quality is avoided in the above several items Can be greatly improved.

Our services and advantages

1. High precision, high hardness, high speed.

2. Can be customized according to your needs.

3. Can provide small and miniature standard and non-standard balls.

4. Reasonable price.

5. Technology: low vibration, low noise, high precision and durability.

6. Our quality is higher at the same price, our price is lower at the same quality,

7. For the same quantity of bearings, our delivery time is shorter than other factories.

8. We provide the best service. A good reputation has always been the advantage of our company.

Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of vessels and ships, marine equipment and port machinery, electronic and electric products, instruments and meters, minerals and metals, light industrial products, etc. XMEC also engages in different trading activities such as import and export of techniques and overseas project contracting.

With over 20 years of importing and exporting experience, we have good reputation from our customers at home and abroad, our source passed ISO9001:2008 and our products got SGS,RoHS Certificates etc.

Based on almost two decades of continuous efforts and development, our company has become one of the leading domestic facility which can supply high precision steel balls with complete specifications. We mainly produce Chrome steel ball (AISI52100, 100Cr6, GCr15, GCr15SiMn, SUJ2), Stainless steel ball (201, 304, 316, 420, 420C, 440C, 430), Carbon steel ball (1015, 1010, 1045, 1085), Tungsten carbide ball etc., Especially from 7.9375 mm - 82.55 mm high precision size chrome steel balls which are our principal products and used mostly for Wind Turbine Bearing, Slewing Ring Bearing and also the Bearing. The accuracy range of the steel balls we provide is from G10- G1000.

Based on customer’s requirement, the steel balls could be produced according to China Standard GB/T 308.1, International Standard ISO 3290, America Standard ANSI/ABMA Std. 10A, Germany Standard DIN 5401, Japan Standard JIS B 1501 etc.

With features of low-noisy, high-accuracy, best-service, our products have been widely used in various industry fields, such as aerospace industry, bearing, bicycle, auto industry, medical industry, electronic field, military industry, precision instrument and so on. They are all sold to overseas market with most competitive price and high quality.
 

We are looking forward to cooperation with you at the basis of mutual benefit in the near future.

Chrome Steel Ball details as follows