Overview

Quick Details

Place of Origin:

Zhejiang, China

Brand Name:

EPT

Model Number:

44.45 mm

Material:

GCr15

Applicable Industries:

Manufacturing Plant, Energy & Mining

Application:

Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing Ball

Hardness:

HRC60-HRC67

Certifications:

SGS,ISO9001

Size:

15.875mm~150mm

Grade:

G10-G600

Surface:

A smooth ground and polished finish

Standard:

AISI, ASTM, DIN, EN, GB, JIS

Name:

AISI 52100 chrome steel ball 44.45mm

Feature:

high capacity and fine surface finish

Package:

Cartons Wrapped by Wooden Pallets for rockbit steel ball

Supply Ability

Supply Ability:
2000 Ton/Tons per Year Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing

Packaging & Delivery

Packaging Details
For each carton,the size is : Length:160mm Width:120mm Height:65mm.Then, we pack our balls using wooden pallet(Plywood) in our export business :

Put the plastic paper in the pallet(waterproof) at first, then put the ball carton into the pallet ,and fix the pallet.Generally, if you don't want packing with our company's logo & name and our package, we offer neutral packing and can according to your requirements.”>Firstly we pack the balls in cartons.

For each carton,the size is : Length:160mm Width:120mm Height:65mm.Then, we pack our balls using wooden pallet(Plywood) in our export business :

Put the plastic paper in the pallet(waterproof) at first, then put the ball carton into the pallet ,and fix the pallet.Generally, if you don't want packing with our company's logo & name and our package, we offer neutral packing and can according to your requirements.
Port
QINGDAO/TIANJIN

Online Customization

Application

Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing Ball are mainly applied in slewing ring bearing,such as single/double row ball bearing,single cross roller bearing,three roller bearing,double row angular contact ball bearing.

Product Description

Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing Ball

1.The slewing ring bearing are important components of wind power generator.According to the installation location, wind turbine bearings could be divided into main shaft bearings, yaw bearings and pitch bearing etc. The life of wind turbine bearings are required to last more than 20 years as the working environment is tough and maintenance cost is very high. Therefore, wind turbine bearings have strict quality requirements on steel balls.Yusion carries out standard management systems strictly according with proprietary standard regulated by international technology criterion of steel to select our raw material.And by advanced facility, top-ranking testing intruments and stringent control procedures to guarantee our wind energy steel balls with superior quality and long life.

2.We have the world’s most advanced steel ball surface quality inspection equipment-AVKIO eddy current test machine from Czech Republic & photoelectric appearance instruments to ensure our rockbit steel balls 100% final inspection.

3.Our customer all have found our S-2 rockbit steel balls is superior in quality which saves them at least 40% cost working with us.

Product Detail

Product Name

Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing Ball

GSIZE RANGE

Ø 15.875 mm – Ø 50 mm (GCr15/SUJ2/100Cr6 Chrome Steel Balls)

Ø 50 mm – Ø 80 mm(GCr15SiMn/SUJ3/100CrMn6 Chrome Steel Balls)

Quality grades

G40 for balls Ø39.688-65mm

G60 for balls Ø 69.85-80mm

Hardness

GCr15 :Core hardness min HRC55

Surface to OD’S 15% depth hardness min HRC58

Surface Hardness min HRC61

GCr15SiMn:Core hardness min HRC55

Surface to OD’S 15% depth hardness min HRC58

Surface Hardness min HRC61

Certicificat

ISO9001;SGS

Application

The Excellent Quality Worm Solar Tracker Drive Slewing Ring Bearing Ball Ballare mainly applied in slewing ring bearing for wind turbines,such as single/double row ball bearing,single cross roller bearing,three roller bearing,double row angular contact ball bearing.

About us

In 1993, Luoyang Daobei Special Steel Ball Plant was founded, which was a jointventure of LYC.
In 2004 it started the business of wind energy steel ball with Korea company .
In 20016 after reformation, it was renamed Luoyang Zhisheng Special Steel BallCo.,Ltd (ZS).
And it was moved to the Yingzhuang Industrial Park of Mangshan Town, Luoyang,Henan in the same year.
In 2007 its first batch of bearing balls were applied for GE wind energy bearings .
In 2013 its annual output value exceeded more than RMB 35 million ,and 80% of ourballs are mainly for wind energy industry.
In 2014 ZS developed a new product “AISI S-2 Rockbit Ball” for oil drilling industry ,which was sold to USA and Canada markets.
In 2015 it imported an AVIKO Eddy current test machine from the Czech Republicand its model 3070 is the first one in China.
In 2016 Luoyang Yusion Industrial Co.,Ltd was founded, which is a subsidiary of ZS.
In 2017 it Established a cooperation relationship with North America, Russia,

European oil industry giants, and a batch of photoelectric appearance test equipmentwas purchased.

Product Process

Inspection

Our Certifications

Customer Photo

Packing & Delivery

1.Firstly we pack the balls in cartons. For each carton,the size is : Length:160mm Width:120mm Height:65mm

2. Put the plastic paper in the pallet(waterproof) at first, then put the ball carton into the pallet ,and fix the pallet.

3. We pack our balls using wooden pallet(Plywood) in our export business :The size of wooden pallet: Length:860mm Width:800mm Height:750mm