Bearing extractor

A tool to extract bearings from v-slot wheels with no effort and without damaging either the wheel or the bearing.

3D printer parts and enhancements

Creative Commons Attribution Noncommercial Share Alike

Commercial use is not allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.

Learn more or download attribution tags

Description

It is formed by 2 printed parts, 2 nuts, 2 washers and one screw.
One of the printed part are 2 parts interlocked and printed in one go. They have to be separated after printing with s small pressure.
There is a video about it.

Materials and methods

The extractor has 8 elements:

3 elements are printed (2 of them are printed together and unlocked after printing, the third element is the knob) ,
1 flat conical screw m 2.5, 16mm long at least
2 lock washers (diameter 4.8mm aprox, less than 5mm and more than 4.5mm)
2 nuts m 2.5.
After printing the main module it has to be unlocked with a small presure in the inside of the cilinder until the second part gets free movement but without breaking it outside, they must remian interlocked. Then comes the flat conical screw with the 2 lock washers and the nut keeps them from falling. The knob gets fixed to the remaning part of the screw with the other nut.

It is convenient to enable supports everywhere in Cura.
The main module has two interlocked pieces that get printed together. It is necessary to unlock them to get it working. A small pressure in the inside of the cilinder will break the bonds and allow free movement of the two elements (they keep interlocked).

Documents

Issues

Issues are used to track todos, bugs or requests. To get started, you could create an issue.

Comments

A734bac102fceee35413a5097cdc5c81?default=blank&size=40Blake Smith added this to the Printer Mods and Accessories collection ago
87049592775dd1f570352f716ab1fba6?default=blank&size=40Amanaquatics added this to the Coolrna collection ago
Fb09624904e47b0a9696bb74eaf4582d?default=blank&size=40hsumfym added this to the To Make collection ago
D4d2939f91a040c14b8bd5b21028673e?default=blank&size=40ldouglas64 added this to the Tools collection ago
1bb24f55d4f40a31b78d7766fafb3fd8?default=blank&size=40Rodrigo Carvalhaes added this to the To print collection ago
Mini nelliebradyNellie Brady added this to the my list collection ago
528a87c9a1c44c3102bd70e9a1b13b75?default=blank&size=40Nasos_FPV added this to the Things collection ago
1acc27316c46a8d5d5178b641ffccdb7?default=blank&size=40thitar added this to the Things to print collection ago
85b4744bb777a694a5c3ef23e1e7a318?default=blank&size=40Arayel added this to the Things to Make collection ago
889d0c3cc39f3196d614a66d167c31ca?default=blank&size=40Chainmaker added this to the g3d collection ago
Ff8665d8f160bcc9c1040369be78e738?default=blank&size=40Visant added this to the Visant collection ago
A2d594367f62755131b2b509d630ec64?default=blank&size=40Tom added this to the Tools collection ago
Df6867211882fbcae8b87e3307d4622f?default=blank&size=40Steven Compton added this to the Ender Parts collection ago
Mini kounterfett icon v2a squarekounterfett added this to the Useful Things collection ago
9a48df85f1172ea31e42a94dff2c4158?default=blank&size=40music dj added this to the tools collection ago
28c2d4b24259806aa86ea8ebd613ca87?default=blank&size=40CaptainPotato added this to the Tools collection ago
6d5359b06686cda09e738138dae5ce68?default=blank&size=40osni01 added this to the Printer Tools collection ago
418de042d63feb818747602184cbea34?default=blank&size=40Teslasbrain67 added this to the Tools collection ago
6e6194fdcffe8dbbce0d529f1914578e?default=blank&size=40Kevin Collins added this to the Things to make collection ago
9589cd2df05611833bab482d62dde732?default=blank&size=40Woggle49 added this to the Collection 1 collection ago
Mini captura  2 Luis Temes published this design ago