Model No: SMR128C-ZZ SMR128C-2OS
Seals: 2RS Orange Seals / ZZ metal shield / OPEN
Diameter: 8x12x3.5mm
Material: 440C stainless steel Races + Si3N4 Ceramic Balls
Precision: ABEC-7 grade
Lubrication: Oil or Dry

SMR128C-RS/P58 A7 LD
(8x12x3.5 mm) Ceramic Hybrid ABEC 7 Metal shielded Bearings. Stainless Steel rings/retainer, Ceramic Si3N4 balls, Removable Metal shields, lube dry and ABEC 7. What this means to you is a better bearing for your casting needs.

8x12x3.5 Ceramic Rubber Sealed Bearing SMR128C-2RS. The inner and outer rings / retainer are made from stainless steel, grade 5 solid Ceramic Si3N4 balls which do not corrode, Non Contact metal shields which can be easily removed for running the bearings open or easy maintenance. Radial play of P58 allows for free spinning. Supplied with no lube - they can be run dry or give you the option of lubricating with your favorite light oil or grease. ABEC #7 ensures best tolerances on the dimensions. This combination gives a better bearing for your casting needs. They are also most competitive Ceramic ABEC #7 bearings on the market.