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China Stainless Steel Balls manufacturer

G4 Precision Tungsten Ball Bearing , Fishing Tungsten Carbide Beads 12.7mm

Product Details:
Place of Origin: China
Brand Name: JN
Certification: ISO SGS
Model Number: 12.3mm 12.5mm 12.7mm 13mm
Payment & Shipping Terms:
Minimum Order Quantity: 500kg
Price: Negotiable
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box
Delivery Time: 7-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 10tons per week

Detail Information

Product Nam: High Density Tungsten Carbide Ball Size Range: 0.3mm-90mm
Type: High Polished Grade: G10 G20 G50 G4
Feature: Higher Hardness And Wear Resistance Application: Precision Bearings
High Light:

tungsten alloy ball


tungsten ball bearing

Product Description

G4 Precision Tungsten Carbide Bearing Balls Tungsten Fishing Carbide Beads 12.7mm

Tungsten carbide balls provide a binder percentage slightly higher than the standard balls (7-9%).
They are available on demand.
The mechanical properties and corrosion resistance are a little lower if compared to standard K20 balls.
Virgin powder is strictly used into this kind of production.



Superior wear resistance


High hardness and mechanical strength

Good corrosion resistance

High precision for tolerance


They're widely used in oil&gas, bearings, ball screws,valves and flow meters.pen,


spraying machines,pump,machinery parts and other industries.








(M Pa)

Performances & applications recommended
YG6 14.9 89.5 2150

Good Wear resistance, used for hard wood,processing

original wood,aluminum section bar,brass rod and cast iron.

YG8 14.6 89 2320

Suitable for the roughening of cast iron and light alloys and

also for the milling of cast iron and low-alloy steel.


Corrosion Resistance
As a general rule Tungsten Carbides with Cobalt binder show good corrosion resistance into basic solution while they are not resisting into acid solutions.


Special and hydraulic precision valves, special bearings, couplers, flow meters, sprayers, recirculating balls, ball spindles, tooling machines, sliding rails, ballpoint pens, pin and tips for indicators, precision measurement instruments, medical instruments. They are used in naval, mining, petrol and coining industry.


G4 Precision Tungsten Ball Bearing , Fishing Tungsten Carbide Beads 12.7mm 0

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