HobbydexProTek RC · Bearings and bushings
| Part | Bore mm | Outer mm | Width mm | Type | Seal | Material | |
|---|---|---|---|---|---|---|---|
| PTK-10022 5x13x4mm Ceramic Metal Shielded "Speed" Bearing (2) | 5 | 13 | 4 | radial ball | metal | ceramic | |
| PTK-10028 5x11x4mm Rubber Sealed "Speed" Bearing (10) | 5 | 11 | 4 | radial ball | rubber | steel | |
| PTK-10040 5x10x4mm Rubber Sealed "Speed" Bearing (10) | 5 | 10 | 4 | radial ball | rubber | steel | |
| PTK-10046 10x15x4mm Rubber Sealed "Speed" Bearing (10) | 10 | 15 | 4 | radial ball | rubber | steel |