Sensored Castle creations 2200 motor bearings. 

2 bearings included:

Metal shield abec 5

These are the bearings we use for our motor bearing kits. This is a tighter tolerance alternative to our Metal shield bearing

• Abec 5
• Pre Greased
• Chrome steel
• Metal Shield

440 Stainless Steel

Stainless Steel bearings offer 75-85% of the strength as the Chrome Steel bearing, but will not corrode when used in wet applications. Stainless Steel also will run safely at a higher temperature than a chrome steel

• Abec 3
• Pre Greased
• 440 Stainless Steel balls retainers & races
• Metal shield

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. 

• Abec 3
• Light oil
• Ceramic Silicon Nitride Si3N4 balls
• Chrome steel races and retainers
• Metal shield

Stainless 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. Stainless steel races and retainers make this a great combination

• Abec 3
• Light oil
• Ceramic Silicon Nitride Si3N4 balls
• Stainless steel races and retainers
• Rubber seal