Upgrade bearings - Boca Ceramic Hybrid Bearing

Boca Ceramic Hybrid bearings.

Ceramic Hybrid ABEC #5 Bearings have stainless steel races and Ceramic Silicon Nitride balls (Si3N4) Balls. Ceramic Balls are suitable for applications where high loads, high speeds, and extreme temperatures are factors. Long life and the need for minimal lubrication make this material appropriate for extreme applications. Ceramic is non-porous, non-magnetic, noncorrosive, and lighter than steel for less rolling resistance for higher performance. In ball form, ceramic balls are also harder than steel and because ceramic balls are non-porous they are virtually frictionless. and capable of spinning faster than steel balls.

Application guide. This is a small list of the many brushless motor applications that these can be used in. PLEASE understand, because many manufacturers are changing designs, this is only a basic guide.

We suggest measuring the bearing you are replacing before ordering.

Example sizing:
8 x 16 x 5
8mm ID (inner diameter) x 16mm OD(outside diameter) x 5mm width 

5 x 11 x 5 : Feigao 540 & Nemesis S, L & XL inrunner motors
5 x 11 x 5 : Hacker 540 S, L & XL inrunner motors
4 x 10 x 4 : Leopard 28mm series inrunner motors
6 x 15 x 5 : Feigao 580L, Kb45L and Kb45XL motors w/6mm shaft
5 x 11 x 5 : Leopard 36mm Version 1
5 x 13 x 4 : Leopard 36mm Version 2
5 x 16 x 5 : Leopard 40mm
6 x 19 x 6 : Leopard 56mm motor w/6mm shaft
8 x 19 x 6 : Leopard 56mm motor w/8mm shaft, front bearing size.
6 x 19 x 6 : Leopard 56mm motor w/8mm shaft, rear bearing size.
5 x 13 x 5 : Neu 1409, 1412, 1415 series motors
5 x 13 x 5 : Neu 1515 series motors
5 x 19 x 6 : Neu 1518,1521,1524,1527,1530 w/5mm shaft, front bearing size.
5 x 16 x 5 : Neu 1518,1521,1524,1527,1530 w/5mm shaft, rear bearing size.
8 x 16 x 5 : Neu 1518,1521,1524,1527,1530 w/8mm shaft, rear bearing size.
5 x 11 x 4 : TP36xx-V2, TP40xx-v2- TP42xx-v2
8 x 16 x 5 : TP4070
8 x 22 x 7 : TP5660, TP5670, TP5680 with 8mm Shaft

These are sold (1) per package. Please double-check the size of the bearing you are replacing BEFORE ordering.