Due to popular demand we are now stocking Genuine Igus super silent linear bearings for the i3 PLUS' Y-axis. If you want to change out your original bed bearings for some super quiet smooth running bearings then these are the best available. With no moving parts these bearings run ultra quiet and at the same time super smooth. This kit contains 4 bearings - enough to renew/upgrade your y-axis.
PLEASE CHECK YOUR i3's BED BEARINGS AND SEE IF YOU HAVE THE 3 BEARING OR 4 BEARING BED. YOU CAN LOOK EACH SIDE UNDER THE PRINT BED AND SEE IF THERE IS 2 X BEARING HOUSES ON EACH ROD OR IF THERE IS 2X ON ONE SIDE AND 1X ON THE OTHER. IF YOU NEED THE 3 BEARING KIT PLEASE SEE THE OTHER LISTING FOR THIS.