High Grade Ceramic Ball Si3n4 Ball G3 G5 1.588mm Silicon Nitride Balls for Bearings

• Customized: Non-Customized
• Certification: ISO
• Standard Parts: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 1.588 ceramic ball
• Universal: Yes
• Type: Bearing Ball
• Material: Ceramic
• Precision Rating: G5
• Certificate: ISO9001:2015 and RoHS
• Application: Bearing
• Density: 3.0~3.2g/cm3
• Transport Package: Cartons
• Specification: 1.588 mm
• Trademark: RUNSTAR
• Origin: Fujian, China
• HS Code: 8482102000
• Production Capacity: 100000000 Piece/Pieces Per Month
• Package Size: 32.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

Chemical Composition
Composition	ZrO2	Y2O3	AL2O3	FeO3	SiO2	TiO2	MgO	Ma2O3
%	94.75 ±0.60	4.9±0.50	0.3±0.1	<=0.01	<=0.01	<=0.01	<=0.01	<=0.01

Silicon nitride ceramic balls are precision ceramics sintered at high temperatures in a non oxidizing atmosphere, with high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, long-term use in seawater, and excellent performance in electrical and magnetic insulation. At 800 ºC, the strength and hardness remain almost unchanged, with a density of 3.20g/cm3, which is almost 1/3 of the weight of bearing steel. When rotating, the centrifugal force is small, and high-speed operation can be achieved. It also has self-lubricating properties and can be used in environments with high pollution without lubricating media. Becoming the preferred material for ceramic bearings and hybrid ceramic ball bearings.

The characteristics of silicon nitride ceramic ball:

1: Good roundness, smooth surface, brightness, high density, good strength, and high hardness
2:Excellent stability, resistant to strong acids and alkalis.
3:Excellent toughness, compressive strength, etc., and is resistant to impact and not broken.
4:Low wear (ppm level), minimal wear on equipment
5:The microstructure of the beads is evenly distributed
6:High strength, high toughness - brings high wear resistance (less material pollution) and stable production
7:High density - high dispersion rate
8:Extremely low self wear
9: Non magnetic, non-conductive, insulated
10: High temperature resistance, with almost no change in strength and hardness at 800 degrees Celsius

Application:
Chemical, national defense, oil fields, food, metallurgy, electronics, household appliances etc.

PRODUCTS CATALOGUE

 

Size	Material	Grade	Hardness	Density
0.8mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.2mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.3mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.34mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.5mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.588mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
1.984mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
2mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
2.381mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
3mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
3.175mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
3.5mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
3.969mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
4mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
4.5mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
4.763mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
5mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
5.556mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
5.953mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
6mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
6.35mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
6.747mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
7mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
7.144mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
7.5mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
7.938mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
8mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
8.731mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
9mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
9.525mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
10mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
10.318mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
11.1125mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
11.509mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
11.906mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
12mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
12.7mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
13.494mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
14.288mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3
15.875mm	Si3N4 or ZrO2	G5	HRC75~80	3.0~3.2g/cm3

     

 

 

OUR WORKSHOP

 

 

ALL PRODUCTS WE MANUFACTURE AND SUPPLY

 

 

OUR FACTORY

 

Packaging & Shipping

 

PACKAGING