Ceramic Cylindrical Rollers
 

Ceramic cylindrical rollers made of silicon hydride; low density, high strength, high hardness, corrosion resistance, wear resistance, oxidation resistance, thermal vibration resistance, low expansion, self-lubrication, heat insulation, electrical insulation and other excellent properties. They are ideal rolling elements for mixed bearings in the uranium bearing industry and the chemical industry. They are suitable for various high-speed and high-precision bearing rollers, vacuum bearing rollers, high and low temperature; non-magnetic and electrically insulating bearing rollers, etc.

• Dimensional specifications table; unit: mm
• Diameter and roundness table; gauge value batch weight diameter variation, diameter gauge value spacing, gauge value, roundness error of each tolerance grade
• Gauge value batch length variation, length
• gauge value spacing, gauge value, cross-sectional runout of rollers of each tolerance grade
• Surface roughness test standard of rollers of each tolerance grade based on national GB 4661-2002

1. Diameter and tolerance table; gauge value batch weight diameter variation of each tolerance grade Momentum, diameter gauge value spacing, gauge value, national error

2. Variation of length of gauge batch, spacing of length gauge, gauge value, and cross-sectional runout of rollers of each tolerance grade

3. Surface quality of rollers of various tolerance grades