Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda

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Sticking for the principle of "Super Quality, Satisfactory service" ,We have been striving for being a superb small business partner of you for Food Grade Stainless Steel Ball For Bearings, Hydraulic Parts 440 Steel Ball, 10mm High Precisiong10 Bearing Steel Balls, Welcome any inquiry to our firm. We will be happy to ascertain helpful business enterprise relationships along with you!
Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda Detail:

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Product  details

Product Name: Bearing steel ball  /  Chrome steel ball /  Steel ball for bearing

Material:

AISI52100/  GCr15/  100Cr6/ SUJ2

SIZE:

G5

G10

G40-G200

G1000

2.381mm-15.875mm

0.8mm-31.75mm

4.763mm-100mm

1.0mm-200mm

HardnessHRC:

0.8mm-30.0mm

30.0mm-50.0mm

50.0mm-200mm

61-66

60-65

58-64

Production Standard:

 ISO3290 2001  GB/T308.1-2013    DIN5401-2002

 

Chemical composition of AISI52100 bearing steel ballsGCr15/SUJ2/100Cr6

C 0.95% –1.10%
Si 0.15%–0.35%
Mn 0.25%-0.45%
P 0.025% max.
S 0.025% max.
Cr 1.35% –1.65%
NI 0.03%Max
Mo 0.1%max

Bearing steel has high hardness, tensile strength, contact fatigue strength and wear resistance, and considerable toughness, which meets the requirements for corrosion resistance and high temperature resistance under certain conditions.

The high carbon chromium bearing steel has a high carbon content (0.95-1.05%), high and uniform hardness can be obtained after quenching, and a long fatigue life. The disadvantage is that it is slightly less resistant to large loads and impact toughness.

High-carbon chromium bearing steel is mainly used as the rings and rolling elements of rolling bearings under general conditions of use.

Bearing steel 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 of the bearing steel ball is related to the crushing load value of the steel ball.

COUNTRY STANDARD MATERIAL   NAME
CHINA GB GCr15
USA AISI E52100
JAPAN JIS SUJ2
GEMANY DIN 1.3505

The biggest feature of the bearing steel ball is its high hardness and wear resistance. Then we need to be frequently exposed to the hardness value of the steel ball. The hardness value range of the finished steel ball is specified in the national standard of steel ball GB/T 308.1-2013.

<30mm, HRC=61-66;

30MM–50MM, HRC=59-64;

>50MM, HRC=58-64;

After precision washing, oiling & before packing sample balls from the batch are sent for final audit to check for surface roughness, roundness, waviness, lot size variation and hardness in a sophisticated laboratory, according to specified control plans and dock audit procedures. Once all requirements are met, a test certificate is then prepared for the customer. Our sophisticated laboratory is equipped with high precision, worldwide respected machines and equipment and is managed by properly trained and qualified personnel.


Product detail pictures:

Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda detail pictures

Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda detail pictures

Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda detail pictures

Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda detail pictures


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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Factory best selling 50mm60mm63.5mm70mm Bearing Chrome Steel Balls - AISI52100 Bearing/chrome steel balls – Kangda , The product will supply to all over the world, such as: Tajikistan, Indonesia, Boston, Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Jane from Bangkok - 2018.09.29 13:24
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Yannick Vergoz from South Africa - 2018.08.12 12:27
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