Bearings and Accessories

[Suso]

I made this post where I will write the links I'll find. Please share if you know a differente place where to find them:

Types of single row deep groove ball bearings:
Tipos de rodamientos rígidos de una hilera de bolas:


RM2-2RS 3/8 V Groove Bearing in America:
Buy on Usa
Buy on Usa


RM2-2RS 3/8 V Groove Bearing in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España










6204 Bearing in America(20X47X14mm):
Buy on Usa


6204 Bearing in Europe(20X47X14mm):
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España










6201 Bearing in America(12X32X10mm):
Buy on Usa


6201 Bearing in Europe(12X32X10mm):
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España









6000 ZZ Bearing in America(10X26X8mm):
Buy on Usa

6000 ZZ Bearing in Europe(10X26X8mm):
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España










608 Bearing in America(8X22X7mm):
Buy on Usa


608 Bearing in Europe(8X22X7mm):
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España









625 Bearing in America(5X16X5mm):
Buy on Usa


625 Bearing in Europe(5X16X5mm):
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España









624 Bearing(4X13X5mm) in America:
Buy on Usa


624 Bearing(4X13X5mm) in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España










624 VV V Bearing(4X13X6mm) in America:
Buy on Usa


624 VV V Bearing(4X13X6mm) in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España










693ZZ Bearing(3X8X4mm) in America:
Buy on Usa


693ZZ Bearing(3X8X4mm) in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Comprar en España








Self-lubricating Bushing Sleeve Brass in America:
Buy on Usa


Self-lubricating Bushing Sleeve Brass in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Cojinetes De Latón Autolubricado:
Comprar en España








Ball Bearing Bushing in America:
Buy on Usa


Ball Bearing Bushing in Europe:
Acquistare in Italia
Acheter en France
Buy on United Kingdom
Kaufen in Deutschland
Buje Rodamiento a Bolas:
Comprar en España

[Gianvador]

Hi there,
I just had a look on Aliexpress: could also this one make the job?
http://it.aliexpress.com/item/V628ZZ-628-8-x24-x8-mm-V-grooved-straightener-guide-wheel-bearings-8-24-8-mm/32500199643.html?isOrigTitle=true
Gianluca

[Suso]

I think these can works!

[Albert5]

Hi Suso F, Did you buy your V groove bearings from a site in the USA as I can find nothing similar on any of the UK or EU sites?

[Suso]

hi Albert,

you can try on ebay

[Albert5]

Very Helpful.Many thanks, Suso F

[Juan Antonio]

Hola Suso, compré tus planos del 3D router hace un año exacto pero hasta ahora no he podido dedicarle tiempo a la construcción. He visto la actualización de rodamientos y he decidido ir a por este nuevo sistema aunque ya tenía comprados los rodamientos originales. Compré un set como los que ha puesto Gianvador pero el canal es demasiado estrecho, el perfil apenas entra, por lo que estoy buscando los de tipo W. He encontrado los mismos que has utilizado, pero también he encontrado estos bastante más baratos, y creo que podrían servir igual de bien incluso maltratar un poco menos el perfil de aluminio, pero me gustaría saber tu opinión antes de pedirlos:

10pcs-2016-CNC-machine-V-slot-Openbuilds-pulley-625ZZ-rail-aluminum-profile

La única pega que les veo es que el orificio es para tornillería de 5mm en lugar de 8mm, ¿Qué opinas?

Muchisimas gracias y enhorabuena por tu trabajo!

[Suso]

hola Juan!
efectivamente los que ha usado Gianvador tienen poco canal. Estos que has linkeado tampoco creo que sirvan...ya los he usado pero para otros proyectos más pequeños y en los que no deben soportar tanta carga, como raíles para cámaras de fotos o pequeñas Cnc laser.

Te recomiendo ir con los RM2-2RS 3/8 V o unos 608 pero de los buenos.

[Anass]

Hello,
The 608 bearings are 8mm of internal diameter,
the RM2-2RS 3/8 V are 9.54 mm of internal diameter,
Something is not clear for me on how you upgraded RM2-2RS 3/8 V keeping the same M8 bolts,
then have you changed all the router aluminium L perfils with those of steel, or only some of them ?
I would like to build the upgraded 3D router but the downloaded plans still have not been upgraded, I've seen the video but it doesn't cover all the axis,
Could you clarify please.

[Suso]

hi Annas,

yes, the 608 bearings have 8 mm inner hole, and the RM2-2RS 3/8 V have 9.54 mm.
In my upgrade I have used inches screws(3/8)

You can use the same M8 screws if you use a steel pipe to insert into the bearing (10mm external diameter and 8mm inner)
If so, you have to sand the outside of the steel pipe a bit to be able to insert it into the RM2-2RS bearing...

If you use the RM2-2RS bearings, you will not need to change the alluminium profile, I'm still with them!

If you take off the aluminum profiles and you use steel profiles, you can continue using the 608 bearings!

I'm not planning to update the plans of the 3D Router because, as you can see in the video, hardly any modifications are necessary and both systems are good if made correctly and with the right parts. You only need to separate the bearings 6mm on axis Y and X, and lower the Z axis part another 6mm as seen in the video.

let me know if you still have problems...