sorry sale is over these are quality bearings and worth every penny :)
lm8uu linear bearings, optimal for 3d printers, bots etc.
I bring to you bearings that will be checked and tested before shipping every time
While I'm a small seller, I don't strive to be the cheapest, I strive to do it right
This is an auction for 1pc lm8uu whether you need two or more I will sell you the bearings., because 1st class packages are $1.65 and up,
free shipping is only offered on orders of 10 or more. sometimes you will have to ask for an invoice cause the free shipping rule doesn't always work!
These are high quality bearings if treated right (i.e. installed correctly) they will perform great.
I have seen videos of those cheaper ones that start clicking in a few weeks don't just go and buy the cheapest ones.
Look on the videosite (you....) for reprap and cheap lm8uu's!!!!!
Just view my feedback as a seller and you'll see the rave reviews on me as a seller and on my bearings :).
Don't wait 3 weeks to get these from china buy them here and now :),
Policies: returns are accepted however you must pay for return shipping.
These come from the factory in little plastic bags of 2 ea.; however,
I remove them all to individually test them by sliding them back and forward once on the precision ground 8mm rod
so you can rest assured that they will leave my hands in working condition. Then wrapping then in plastic to ensure they don't dry out!!!!!
Because of minimum paypal fees and final value fees on shipping I cannot sell just a single one I will refund all purchases of just one,
sorry but after adding up the fees I would lose money on the sale of just one so order two or more please :) .
I will replace a bearing not abused, i.e. dun hit it with a hammer free of charge with-in the first 90 days
unless it was worn out (which would mean 24/7 operation bearing something way heavier than a reprap bed or carriage so I doubt wear will be a factor :)
Shipping and handling: 1st class small package and will ship out with-in two days of cleared payment
if you upgrade to priority mail I will ship out the next business day and yes I will ship on saturdays :), sometimes I even ship the same day:)
Note about shipping it's $1.65 (yes that's about the minimum for 1st class packages) to 2.10 (for 10 or 11 pcs)
(varies depending on packing) plus envelope ($0.25) and bubble wrap. ebay also charges a final value fee on shipping
so the shipping barely covers the costs not to mention the trip to the post office so please consider these charges reasonable :)
buy 10 or more bearings and I will include free shipping just wait for an invoice :)
BTW: if you buy 38 or more priority mail shipping a will be included for free because it is just more economical starting around that amount of bearings :D
thanks for looking
Check out a review of these bearings a machinist wrote me, his name is withheld for privacy reasons:
I never intended to install them on a machine for personal use. However, tolerance testing for quality assurance
seems like a good idea. I took a few to the shop and installed them on a rod and ran a dial indicator down the length.
The Rod I used was true to .002. When I ran the dial indicator along the rod, against the bearing, there was only .001 deviation along a 24 inch run.
That is what you call "dead nuts" accurate. It is unreasonable to expect higher accuracy out of anything that is mass produced on Earth.
Maybe you could do better in a gravity-free environment, or in a vacuum, but I am happy with your bearings.
A note on self cutting your rods! Important! If you buy hardened precision ground 8mm rods (like the mc-master 5 buck for 3 ft. ones) in lengths greater than needed to save money that is not a problem, however when you saw you inevitably create a sharp edge which is bigger than the 8mm diameter make sure you take a file and get rid of that edge and ensure the beginning and end of the rod has a slight rounding which is smaller this will ensure that you don't damage the bearings due to this negligence with precision ground rods already cut to proper length this should usually not be a problem but you should still verify
Happy rep-rapping and good luck
and thanks for looking
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