Catalogues
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• General Index
• Interchange
• Nomenclature
Bearing Tables
• SEA
• SEB
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• VEB/NS, VEB/XN
• HB
• HB/NS, HB/S/NS, HB/S/XN
• EX
• VEX VEX/S
• VEX/NS, VEX/S/NS, VEX/S/NX
• HX, HX/NS
• HX/NS, HX/S/NS, HX/S/XN
• E200
• BS200, BS200/S
• BS200 (Special)
• BSDU
• BSQU
• BSQU/1
Engineering
• ABEC Precision Tables
• Bearing Calculations
• Bearing Marking
• Boxes & Packaging
• Ceramic Ball Material
• Lubrication
• Sealed Bearings
• Size & Availability
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• Technology
• Tolerances - Assembly
• Tolerances - Geometry
SNFA Super Precision Angular Contact Bearings
Ceramic Ball Material
Ceramic material balls are excellent alternatives to
traditional steel balls and have many advantages,
especially in high-speed applications. Ceramic balls
represent an ideal combination in terms of density,
resistance and life. Thanks to the low density of the
ceramic material, 40% of that of steel, the balls
develop lower centrifugal forces that result in reduced
contact friction thus enabling higher speed and
durability.
Friction due to rolling elements in hybrid bearings is
lower than in steel-ball bearings. Therefore, hybrid
bearings need less quantity of oil for lubrication.
These favorable characteristics result in a significant
reduction of absorbed power.
For more information about ceramic balls, please contact Application Support.
