10-Pack Bearings 694ZZ 4x11x4 Miniature Inner Diameter - 3mm the N318 inner diameter is

the N318 inner diameter is 90mm

S61801-2RS Sealed Ball Bearing

Model: Tamiya TA02 Chassis

the 6234 inner diameter is 170mm

UCFCX06-20 FYH Bearing

10-Pack Bearings 694ZZ 4x11x4 Miniature Inner Diameter - 3mm the N318 inner diameter is694ZZ Shielded Ball Bearing Lot of 10 Bearings 694ZZ Shielded Wheel Ball Bearings for many applications, this is a go to bearing size that fits lots of RC cars and trucks, Made from high strength chrome steel for durability and performance, each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation. 694ZZ Ball Bearings Deep Groove Ball Bearings Shield Double