608 Roller Bearing by Tassesin

Tassesin

Hobby & DIY>Other Hobby & DIY

Print Profile(1)

All

A1 mini

P1S

P1P

X1 Carbon

X1E

0.12mm layer, random seam position

Designer

29 min

1 plate

4.8(36)

Boost

188

391

241

Released

Description

Print in place 608 roller bearing with, if I may say so, very low friction for printed part.

O.L.S. Design - Optimal tolerances for Low friction, Stability and almost zero chance of parts sticking. Use grease lubricant for maximum result.

P.S. If you like my work please like, rate or comment. This will help me to continue materializing my ideas in this new world for me. Happy printing!
You can check my other models HERE.

bearing

roller bearing

mechanical parts

Comment & Rating (55)

@alboayal

Boosted

Print Profile

0.12mm layer, random seam position

I downloaded and tested several 608 printed models in maker world, and this is the best design by far. 6 stars! thank you for your work

GIF

The designer has replied

@Tassesin

No, thank you for appreciating my work. :)

(Edited)

@alboayal

Boosted

Replying to @Tassesin :

I get something called "boost". One for you, and it's not enough with the amount of bearings which I ll print.

(Edited)

@Tassesin

Replying to @alboayal :

Haha! Thank you and happy printing! :)

(Edited)

@Johnny_No_5

Print Profile

0.12mm layer, random seam position

Neat print. worked well! might need to have slightly tighter tolerances, but, it works!!

(Edited)

The designer has replied

@Tassesin

Thank you. I'm thinking about tighter version.

@Hodzinets

Print Profile

0.12mm layer, random seam position

Definitely the best design I've ever found.

The designer has replied

@Tassesin

Much appreciated!

@Okankemer

Print Profile

0.12mm layer, random seam position

çok güzel bir baskı aldım. Teşekkürler

@user_578818310

Print Profile

0.12mm layer, random seam position

loose but working

@user90488

Print Profile

0.12mm layer, random seam position

as good as a 3D printing bearing can get. good job with the tolerances

The designer has replied

@Tassesin

Much obliged!

@symenbrug

i am impressed with how well all parts are seperated after printing, with no need to break anything free. However, the design has an issue. With using the outer raceway(? english is not my first language) to keep even spacing for the rollers, those rollers can no longer actually roll over that surface. Instead, they now have to glide, which results in higher friction. I am not certain how you could possibly fit a cage into this design, so this may be the best it gets, however it does not really utilize the advantages of a roller bearing.

The designer has replied

@Tassesin

Thanks for the comment! After many trials and tests, I think this is the best it gets with 3D printing. Many of the designs rely on friction, not rolling. My observation is that if you apply force on the bearing its start to roll, without force it may slide because the friction is really low. Even in sliding the friction is much lower than "two shell design".

@user_1434818582

this correct? The 608 refers to the dimensions of the bearing, which are 8 ID x 22 OD x 7 wide mm.

The designer has replied

@Tassesin

That's correct.

@henry999

Great design! Can you make one with tighter tolerances?

The designer has replied

@Tassesin

Thank you! I have it in my mind for some time(will try), but in my tests tighter tolerances lead to rollers sticking to shell. Despite that you can break them free after, the small left over edges will greatly interfere with rolling.

@GlitchyCorgi

Print Profile

0.12mm layer, random seam position

Prints well; however, even though nothing came out fused, because of the way you constrained the rollers it is technically incapable of acting as a bearing.

Other Issues:Design Issue

The designer has replied

@Tassesin

Thank you for the comment. Yes, it cannot act like real roller bearing. The design idea was the rollers to roll in their beds. I tryed to design the beds for minimum possible friction.