Hiwin HG20 grease fittings???

[moparx12]

I found another thread on this but no real solution. I want to put grease nipples on all of my bearing blocks. I looked up the specs and found that the blocks take m6x0.75mm zerk type fittings. Pulling the plugs out I see the threads appear straight. Has anyone put grease fittings on these things? Where do you get them? I need like 10 of them. Seems silly to post this but I have searched and searched with no luck. I found a couple tapered m6x0.75 fittings but nothing with straight thread. Are people using the tapered thread? Thanks!

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[davy182]

get push to fit fittings. run a hose to it and send it to a block that you can put all the zerk fittings on in one location. Ebay has them.

[davy182]

https://www.ebay.com/itm/10pc-MINI-P...19.m1438.l2649

[CitizenOfDreams]

Got a Harbor Freight nearby? They should have them.

[moparx12]

Great, Thanks guys. I do have a HF near, but I doubt they carry such a thing?

[CitizenOfDreams]

I do have a HF near, but I doubt they carry such a thing?

Zerk fittings? I'm pretty sure they still do, they certainly did in the past. Push-to-fit quick disconnect fittings, probably not.

[moparx12]

Zerk fittings? I'm pretty sure they still do, they certainly did in the past. Push-to-fit quick disconnect fittings, probably not.

Im sure they have Zerk fittings, but these are certainly not standard. Today I found a local HIWIN dealer and they actually have their own PN for the fittings. Ill report back if they sell some to me. M6x0.75 straight thread is not common at all.

[CitizenOfDreams]

Harbor Freight sells M6 fittings as a part of a 32-piece kit, but it does not say whether the thread pitch is 1.0 or 0.75. Probably worth checking next time you happen to be near the store.

[ger21]

Mcmaster Carr has them.
My Hiwins came with them.

[moparx12]

Thanks everyone. I bought a few straight through Scott Equipment. Not cheap at almost $6 per but they shipped them within a few hours and I should have them in a day or two. Part number is listed in the Hiwin catalog.

I didn't even think to try mcmaster!

[moparx12]

I found another thread on this but no real solution. I want to put grease nipples on all of my bearing blocks. I looked up the specs and found that the blocks take m6x0.75mm zerk type fittings. Pulling the plugs out I see the threads appear straight. Has anyone put grease fittings on these things? Where do you get them? I need like 10 of them. Seems silly to post this but I have searched and searched with no luck. I found a couple tapered m6x0.75 fittings but nothing with straight thread. Are people using the tapered thread? Thanks!

1105K16 is the MMCarr part number... pack of ten for less than I paid for a single Hiwin fitting. I bet those Hiwin ones have a super high flow rate geometry and ultra slick coating on them though so well worth the price!

[ger21]

McMaster Carr ships faster, too.