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Our Products
Bearings And Bearing Components
2 Products availableMeasurement Gauges & Fittings
1 Products availableMetal Gauges
1 Products availableBrass Components
1 Products availableOur offered Product range includes Zinc Balls, WIRE GAUGE BALL, Silicon Nitride Balls, HC Balls and Plastic Balls.
Copper Balls are mostly used for non-bearing applications. Copper Ball properties of electricity and heat conductivity and good corrosion resistance in moisture find them allied applications in machines and components. Balls are also produce from various alloys copper as well.
Ceramic balls are spherical, rolling elements that provide higher stiffness, lower thermal expansion, lighter weight, increased corrosion resistance, and higher electrical resistance than steel balls. They are made from a variety of ceramic materials.
Ceramic balls are spherical, rolling elements that provide higher stiffness, lower thermal expansion, lighter weight, increased corrosion resistance, and higher electrical resistance than steel balls. They are made from a variety of ceramic materials.
Specifications
| Si3N4 | ZrO2 | SiC | Al2O3 | STEELS | |||
| Item | Unit | - | - | - | - | Bearing Steel | Stainless Steel |
| Density | g/cm3 | 3.2~3.3 | 6 | 3.1~3.2 | 3.95 | 7.85 | 7.9 |
| coefficient of linear expansion | 10-6/K | 3.2 | 10.5 | 4.5 | 8.5 | 10 | 11 |
| Young’s modulus | Gpa | 300~320 | 210 | 350 | 380 | 208 | 200 |
| Poisson’s ratio | - | 0.26 | 0.3 | 0.2 | 0.22 | 0.3 | 0.3 |
| HRC Hardness | - | 1400~1600 | 1000~1200 | ≥2500 | 1600~1800 | 700 | ≤30-62 |
| Bending strength | Mpa | ≥800 | 950~1200 | ≥350 | 300~500 | 2400 | - |
| Fracture toughness | MPam1/2 | 5.0~8.0 | 8.0~10.0 | 3.0~4.0 | 3.0~4.0 | 25 | - |
| Thermal conductivity | W/mK | 35 | 2~3 | 150 | 30 | 30~40 | 15 |
| Special electrical Resistance | Ωmm2/m | 1018 | 1015 | 1013 | 1018 | 0.1~1 | 0.75 |
| Corrosion Resistance | - | Good | Good | Good | Good | Poor | Poor |
| Self-lubrication | - | Good | Good | Good | - | Poor | Poor |
| Magnetism | - | - | - | - | Magnetic | Magnetic | |
| Centrifugal force | - | Little | - | - | - | High | High |
| Rolling Contact Fatigue | - | Spalling | Crush | Crush | Crush | Spalling | - |
Stainless Steel Balls are made from many different varieties of Stainless Steel. They are used for application where prevention of rust is desirable. Steel Balls are also use for areas where non-magnetic properties are called for. They are produced using extremely sophisticated and specialized machines.
Stainless Steel Balls 202
| Chemical Composition | |||||||
| Carbon | Chromium | Manganese | Silicon | Nickel | Phosphorus | Sulphur | MO |
| 0.15% max. | 17.0% – 19.0% | 7.5-10.0 | 1.0% max. | 4.0% – 6.0% | 0.06% max. | 0.03% max. | – |
| Grade & Sizes | |||||||
| Sizes | Up to 2.0 mm | 2.0-4.0 mm | 4.0-8.0 mm | 8.0-16.0 mm | 16.0-25.0 mm | 25.0-100.0 mm | |
| Grade | 24 | 24 | 48 | 48 | 100 | 200 | |
Stainless Steel Balls 302
| Chemical Composition | ||||||
| Carbon | Chromium | Manganese | Silicon | Nickel | Phosphorus | Sulphur |
| 0.15% max. | 17.0% – 19.0% | 2.0% max. | 1.0% max. | 8.0% – 10.0% | 0.045% max. | 0.03% max. |
| Grade & Sizes | ||||||
| Sizes | Up to 2.0 mm | 2.0-4.0 mm | 4.0-8.0 mm | 8.0-16.0 mm | 16.0-25.0 mm | 25.0-100.0 mm |
| Grade | 24 | 24 | 48 | 48 | 100 | 200 |
Carbide wide range and combination of properties makes Cemented Carbide a versatile engineering material. It has been used for many years for making tools and is now gaining ground as a general engineering material. But many of the potential uses of Cemented Carbide are as yet unexploited, perhapes because many of its unique properties are not widely known.Wide scope exists for varing the properties of Cemented Carbide. Certain grades of Cemented Carbide are nearly as hard as diamond. Others are soft enough to be machined with cutting tools. And we are leading manufacturers of Carbide balls in India.
COBALT BINDER
Tungsten Carbide materials have a unique combination of properties, high compressive strength, hardness and resistance to wear, as well as an ability to withstand shock and impact. Typical applications are valves, flow meters, ball screws and linear bearings. Balls from this material are also used forballizing, gauging and ball pens.
NICKEL-BASED BINDER
Conventional Tungsten Carbides (with Cobalt binder) has limited corrosion resistance, which makes them unsuitable for applications in which the wear parts are operating under both severe abrasive and corrosive conditions. As a general rule straight Tungsten Carbide (with Cobalt Binder) is resistant to corrosion down to pH 7. By comparison, tests have shown that our Tungsten Carbide (with Nickel binder) material is resistant to corrosion down to pH 2 or 3.
Hardness
| Cobalt Binder | 90.5 – 91.5 Hra |
|---|---|
| Nickel-Based Binder | 88-89 Hra |
Mechanical Properties
| Cobalt Binder | Nickel-Based Binder | |
|---|---|---|
| Density | 14.947 – 15.0% g/cm3 | 14.968 g/cm3 |
| Transverse Rupture Strength @ 20oC | 2600 N/mm2 | 2600 MN/mm2 |
| Compressive Strength @ 20oC | 6200 N/mm2 | 6870 MN/mm2 |
Brass Balls are mostly used for non-bearing applications. Brass Ball properties of ductility, good corrosion resistance in moisture and electricity conductivity find them allied applications in machines and components
Chemical Composition
| Copper | 63-67 |
|---|---|
| Lead | 0.07% max. |
| Iron | 0.05% max. |
| Zink | Balance |
Grade & Sizes
| Sizes | Grade |
|---|---|
| Up to 2.0 mm | 200 |
| 2.0-4.0 mm | 200 |
| 4.0-8.0 mm | 200 |
| 8.0-16.0 mm | 200 |
| 16.0-25.0 mm | 200 |
| 25.0-100.0 mm | 1000 |
Additional Information:
Payment Terms : L/C, T/T
Packaging Details : Polythene and cardboard and as desired by parry
| chemical Composition | ||||
| Carbon | Manganese | Silicon | Phosphorus | Sulphur |
| 0.4% - 0.7% | 0.3% - 0.6% | 0.10% - 0.4% | 0.5% max. | 0.50% max. |
