Silicon Nitride Ball

Ortech manufactures Silicon Nitride balls for use in hybrid bearing applications:

Silicon Nitride ceramic balls feature these advanced characteristics:
Fine crystalline
Never rust, and can roll without oil or grease

Ortech  Silicon Nitride ball manufacturing capability ranges in size from 0.5mm to 38mm

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• In stock items will typically ship in 1 to 3 working days.

• Expedited shipment available for a nominal fee.

• Terms: Net 30 days (with approved credit). Master Card

and Visa accepted.

• Minimum line item charge is applicable.

 

Size (mm/inch)
Ф0.500  
Ф0.700  
Ф0.794 1/32
Ф0.800  
Ф1.000  
Ф1.200  
Ф1.300  
Ф1.500  
Ф1.588 1/16
Ф1.984 5/64
Ф2.000  
Ф2.381 3/32
Ф2.400  
Ф2.500  
Ф2.778 7/64
Ф3.000  
Ф3.175 1/8
Ф3.500  
Ф3.969 5/32
Ф4.000  
Ф4.500  
Ф4.763 3/16
Ф5.000  
Ф5.556 7/32
Ф5.953 15/64
Ф6.000  
Ф6.350 1/4
Ф6.747 17/64
Ф7.000  
Ф7.144 9/32
Ф7.500  
Ф7.938 5/16
Ф7.980  
Ф8.000  
Ф8.500  
Ф8.731 11/32
Ф9.000  
Ф9.525 3/8
Ф10.00  
Ф10.318 13/32
Ф11.113 7/16
Ф11.509 29/64
Ф11.906 15/32
Ф12.000  
Ф12.303 31/64
Ф12.700 1/2
Ф13.000  
Ф13.494 17/32
Ф14.000  
Ф14.288 9/16
Ф15.000  
Ф15.081 19/32
Ф15.875 5/8
Ф16.669 21/32
Ф17.4625 22/32
Ф18.256 23/32
Ф19.050 3/4
Ф20.000  
Ф20.638 13/16
Ф22.000  
Ф22.225 7/8
Ф23.812 15/16
Ф25.000  
Ф25.400 1/1
Ф28.575 9/8
Ф30.000  
Ф30.163 19/16
Ф31.750 5/4
Ф38.100 3/2
 
Silicon Nitride Ball

Specified for use in such high-technology industries such as hybrid bearings, aerospace and defense; Silicon Nitride ceramic balls feature these advanced characteristics:

  • Excellent corrosion resistance withstands attack from harsh chemicals and demanding environmental conditions.
  • Lightweight Silicon Nitride weighs 60% less than steel which reduces centrifugal force, skidding and wear under high speed and acceleration.
  • Superior Surface Finish, Ra 0.17-0.25 micro inches may extend L-10 life to as much as 10 times that of steel bearings.
  • High Temperature Hardness is twice that of steel. These all-ceramic balls retain their strength and hardness up to 1800 degrees F.
  • Silicon Nitride is further characterized by its low density of 3.2 g/cc, high flexural strength of 1.0 GPa, and fracture toughness of 6 MPa/M2.

 

(916) 549-9696
Email: info@ortechceramics.com
OrTech, Inc.
2543 Sierra Blvd
Sacramento CA 95825
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