Gold Member Since 2009
Audited Supplier
Zhongshan H. R. T. Precision Steel Ball Co., Ltd.

1.75mm 440c Stainless Steel Balls, Stainless Steel Balls, Steel Balls manufacturer / supplier in China, offering 1.75mm 440c Stainless Steel Balls, High Efficiency Precision Steel Ball Surface Detect Sorting Machine, 1.528mm ABS Steel Ball Auto Parts Accessories and so on.

(/ )

Supplier Homepage Product Stainless Steel Ball 440C 1.75mm 440c Stainless Steel Balls

1.75mm 440c Stainless Steel Balls

FOB Price: US $0.1 / Piece
Min. Order: 1,000,000 Pieces
Min. Order FOB Price
1,000,000 Pieces US $0.1/ Piece
Get Latest Price
Production Capacity: 60000000PCS
Transport Package: in Carton
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 440C
  • Grade: G10
  • Hardness: HRC 58-62
  • Trademark: HRT
  • Origin: China
  • Size: 1.75mm
  • Material: Stainless Steel SUS440c
  • Certificate: ISO9001/ISO14001/Ts16949
  • Specification: 1.75mm
  • HS Code: 84829100
Product Description
SS440C Stainless Steel Ball

Material: SS440C Stainless Steel
Size: 1.75mm
Grade: G10
Hardness: HRC58-62
Certificate: ISO-9001, TS-16949, ISO-14001
Application: Bearings

Brief Introduction
Miniature balls are those that are less than 1/8" (3 mm) in diameter. Some of their key applications include instrumentation for calibration and switching, microvalves, pumps, medical and dental equipment, optical devices, ball screws, timepieces, metal detectors, disk drives, and pens.

How Miniature Balls Are Made
Heading- Flashing- Heattreatment- Grinding- Find Grinding- First Lapping- Second Lapping
Grade  Variation of Ball Diameter
Deviation from Spherical Form
Variation of Ball Lot Diameter
Surface roughness
G5 0.13 0.13 0.25 0.014
G10 0.25 0.25 0.5 0.02
G16 0.4 0.4 0.8 0.025
G20 0.5 0.5 1 0.032
G24 0.6 0.6 1.2 0.04
G28 0.7 0.7 1.4 0.05
G40 1 1 2 0.06
G60 1.5 1.5 3 0.08
G100 2.5 2.5 5 0.1
G200 5 5 10 0.15
G500 12.5 12.5 25  
G1000 25 25 50  
Send your message to this supplier
Mr. Roy
Sales Manager
To: Mr. Roy

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category