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Steel Ball, Bearing Ball, Ball Bearing manufacturer / supplier in China, offering 3/16"-6" AISI S-2 Tool Steel Ball (G10-G600), Rock Bit AISI S-2 Tool Steel Balls for Mud Lubricated Bearing Assemblies/Oil Screw Drilling Bearing/Bearings for Downhole Motors, High Polished Chrome Steel Ball for Deep Groove Ball Bearing and so on.

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Supplier Homepage Product AISI S-2 Tool(Rockbit) Ball 3/16"-6" AISI S-2 Tool Steel Ball (G10-G600)

3/16"-6" AISI S-2 Tool Steel Ball (G10-G600)

FOB Price: US $0.001-0.003 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.001-0.003/ Piece
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Port: Tianjin, China
Production Capacity: 2000 Tons Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 3/16"-6"
  • Certification: ISO
  • Universal: Yes
  • Material: S-2 Tool Stee
  • Grade: G10-G600
  • International Standard: ASTM/AISI/JIS/DIN
  • Trademark: Yusion
  • Specification: ISO&SGS
  • HS Code: 84829100
  • Customized: Customized
  • Standard Parts: Yes
  • Type: Ball
  • Size: 3/16"-6"
  • Hardness: HRC55-HRC59
  • Diamenter: 4.7625mm-150mm
  • Transport Package: Cartons Wrapped by Wooden Pallets
  • Origin: Luoyang Hennan Proving
Product Description
Product Description

Bearing steel ball
Besbring chrome steel ball
Steel ball for bearings
Product nameBearing steelball / steel bearing ball                
MaterialBearing steel
ApplicationBearing, grinding materials, micro mists, polishing, decoration, toys, military industry, motorcycles, bicycles, household appliances, chemical machinery, food machinery and mining machinery, etc.                    
packagePallet, wooden cases or according to customers' requirements
PaymentL/C T/T
Delivery time10 - 15 days after receiving the advance payment
GCr150.95-1.050.45-0.350.25-0.451.4-1.65≤ 0.1≤0.025≤0.025≤0.3≤0.25≤0.5
GCr15SiMn0.95-1.050.45-0.750.95-1.251.4-1.65≤ 0.1≤0.025≤0.025≤0.3≤0.25 

Strict Production Process
A. Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping 1--Lapping2--Lapping3--Washing--Checking.
All balls must be passed the procedure of passivity. Each procedure have professional inspector. They will check steel balls each two hours to insure the correction diameter and good surface of SAIGE steel ball.
B. Our high precision bearing steel balls is G10. (Diameter variation is in 0.25um)
Following is our inspection standard of G10 steel balls:
1. Each size of chrome steel balls have their own standard balls which are imported from Japan.
2. These standard balls were stocked into antitrust oil at the temperature 20° C.
3. Our size measurement instrument's precision is up to 0.1um. Also import from Japan.
4. We will check the diameter, hardness, surface, deviation from spherical, vibration value and so on.

Why us ?
- Best Before and After-Sales service
- Adequate inventory, On time delivery
- Strong technical and sales support team
- Strict quality control system
- Special products can be customized

Name:   Janet Zhang
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