Silicon Nitride Ball - Ortech Ceramics

Silicon Nitride Ball

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

• 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.

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.

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Phone: (916) 549-9696
Fax: (916) 404-7788
info@ortechceramics.com
6720 Folsom Blvd. Suite 219
Sacramento CA 95819