Ceramic ball Boca Bearings

Ceramic balls are lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic Balls are particularly well suited for use in extremely harsh environments where high temperatures or corrosive substances are present.

Silicon Nitride (Si3N4) Series: A new material suitable for applications where high loads, high speeds and extreme temperatures are factors. Long life and the need for minimum lubrication makes this material perfect for harsh conditions. Si3N4 is anti-magnetic. Maximum useful temperature is 2552°F.

Alumina Oxide (AL203) Series: Resistant to most corrosive materials, however not recommended for environments containing hydrochloric hydroflouric acids or strong alkaline solutions. Maximum useful temperature is 3180°F.

Zirconia (Zr02) Series: Inert to corrosive materials, with the exception of hydrofloric acid and hot concentrated sulfuric acid. Maximum useful temperature 1800°F.

Balls - Avail in Grade 3, 5, 16, 25 in select sizes
Si3N4 Metric .8 to 12
Si3N4 Inch 1/32 to 1/2
Zr02 Metric .8 to 8
Zr02 Inch 1/32 to 3/8
AL2O3 Metric 1.2 to 8
AL2O3 Inch 1/32 to 1/4
E-Mail sunil@bocabearings.com

More specifications...