6x12x4 Shielded Miniature Bearing One Way Bearing outer diameter is 79mm and

outer diameter is 79mm and width is 41mm

Dimensions (mm) d L A J N A1 A2 A0 B S 40 150 40 112 19 17 23 56 52 19

Material: Ceramic (Si3N4)

100mm Inner Diameter

32306 Nachi Single Row Tapered Roller Bearing

6x12x4 Shielded Miniature Bearing One Way Bearing outer diameter is 79mm and6 x 12 x 4 Shielded Ball Bearing 6 x 12 x 4 Shielded Wheel Ball Bearing for many applications, 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. 6 x 12 x 4 Ball Bearings Deep Groove Ball Bearings Shield Double Metal Shields for