BB Ball Bearing
It is challenging to 3D print a bearing that rotates smoothly.
Therefore, a bearing has been developed that utilizes 6mm airsoft BBs.
Eight different sizes are available.
Assembly Instructions:
Insert the specified number of BB balls listed into the gaps between the inner and outer parts by placing them into the provided notches.
Type | Inner Dia. | Outer Dia. | Width | Num. of Ball |
B3B6227 | 6 | 22 | 7 | 7 |
B3B8248 | 8 | 24 | 8 | 8 |
B3B10268 | 10 | 26 | 8 | 9 |
B3B12288 | 12 | 28 | 8 | 10 |
B3B14308 | 14 | 30 | 8 | 11 |
B3B15328 | 15 | 32 | 8 | 12 |
B3B17348 | 17 | 34 | 8 | 13 |
B3B19368 | 19 | 36 | 8 | 14 |