686ZZ Bearing 6x13x5mm - Shielded - Miniature width 118 ✔️ 7mm ID x 22mm

✔️ 7mm ID x 22mm OD x 7mm Wide - Ideal for motors and small devices

It features zirconia ceramic balls inside a chrome steel raceway

✅ Outside diameter: 80mm

the N309MY outer diameter is 100mm

686ZZ Bearing 6x13x5mm - Shielded - Miniature width 118 ✔️ 7mm ID x 22mm686ZZ Shielded Ball Bearing 6mm x 13mm x 5mm 686ZZ Shielded Wheel Ball Bearing, this is a go to bearing size that fits lots of RC cars and trucks, made from durable 52100 alloy steel, commonly known as chrome steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, plus its pre lubricated with grease so its ready to roll right away. 686ZZ Ball Bearing Deep Groove Ball Bearing Shield Double Metal Shields for dust protection (ZZ)