material
High carbon chrome steel : JIS SUJ2(equivalent to AISI52100) Stainless Steel : SUS440C (equivalent to AISI440C)
Shielded type (steel shield) Sealed type (contact rubber seal & Non-contact rubber seal)
Metric : bore 10mm 50mm Seal & Shield : NR, ZNR, ZZNR, RS types are available
Steel Type (Metric):3mm 75mm Stainless Steel type (Metric) : 10mm 55mm