![8x12x3.5 Ceramic Rubber](http://jimsbearings.com/cdn/shop/products/157264082_518776335757160_3811157513454660449_n_3bb147f6-0d84-4442-a0a9-e2a269e3a4e7_{width}x.jpg?v=1614890525)
8x12x3.5 Ceramic Rubber seal
- 8mm Inside diameter
- 12mm Outside diameter
- 3.5mm wide
- 128-2rs 128 2rs 8x12
- 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.