密封类型
two sides seals or shields
Precision
high precision and quality
Material
ss ,stainless steel ,steel, ceramic rings and balls
Cage
steel cage ,nylon cage ,PEEK ,PTFE ,SS,Bakelite cages available
Performance
high speed ,low noise ,low vibration ,high temperature all available
Quality
abec-1 abec-3 abec-5 abec-7
Row
double row ,dual row ,three rows ,double grooves ,three grooves
Packing
individual packing or industrial