Zibo Baiwang Machinery Co.,Ltd
Home > Knowledge > Content
Product Categories
Contact Us

Plant Address: Zichuan, Zibo, Shandong, China

Sale Address: NO.3,West Road of Pannan, Zhangdian, Zibo, Shandong, China

Sale Telephone: 0086-533-3155623

Sale Fax: 0086-533-3155623

Mobile Telephone: 13220671630

13589487240

E-mail: sales@86baiwang.com

sales@86baiwang.com

Skype: mashamasha1101

Chrome Steel Ball for Precision Ball Bearings

Basic Info.

Model NO.:0.5mm-50.8mmPackage:in Cartons
Specification:0.5mm-50.8mmTrademark:QR
Origin:ChinaMaterial:Chrome Steel
Size:0.5mm-50.8mmGrade:G5-G1000
Application:Ball BearingHS Code:84829100
Production Capacity:10000000PCS/Month

Product Description

Chrome Steel Ball
 
General Information
This is an oil-hardened steel, which is universally used by the ball and roller bearing industry. The steel has high hardness and good resistance to deformation with excellent wear resistance. Usually vacuum degassed and uniformly through hardened in atmosphere controlled electric furnaces.
 
International Equivalents
AISI 52100, EN31, JIS G4805 SUJ2, Wks 1.3505
 
Size Range
0.5mm to 50.8mm
 
Grade Available
G5/G10/G25/G50/G100/G200/G500/G1000
 
Hardness
HRC 58-66
 
Feature
excellent surface quality, superior wear resistance, high hardness and high load bearing capacity
 
Applications
Precision bearings, automotive components (brakes, steering, line shaft), bicycle, agitators, appliances, drawer rails, quick couplings, machine tool, lock mechanisms, conveyor belts, skates, pens, pumps, castors, measurement instruments, valves, recirculating balls. Foodstaff and chemical applications. 
 
Material Composition
C   0.95-1.10%
Cr  1.30-1.60%
Mn  0.25% Max
Si   0.15-0.30%
P   0.03% Max
S   0.025% Max
 
Mechanical Properties
Tensile Strength- 325,000psi
Yield Strength- 295,000psi
Density- 7.83g/cc