3x8x4 Ceramic Rubber Seal
Great for wet applications!
- 3mm Inside diameter
- 8mm Outside diameter
- 4mm wide
- mr693-2rs mr 693 2rs 3x8
- Abec 5
- Light oil
- Ceramic Silicon Nitride Si3N4 balls
- Chrome steel races and retainers
- Rubber seals
Ceramic Hybrid
Ceramic Hybrids last up to 10xs longer than Chrome Steel bearings. These are used in applications where high speed, load and temperature are a factor. Ceramic balls are harder and rounder than stainless & chrome steel, so therefore they offer less rolling resistance.