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Linear Ball Bearings, LMK20LUU 20mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 20mm Linear Shaft CNC Machine 3D Printer 4 Pack

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$32.99

$ 13 .99 $13.99

In Stock

1.Size:6mm


2.:4


About this item

  • SIZE:Model: LMK6LUU, Bore Diamter (dr): 6mm, Outer Diameter (D): 12mm, Total Length (L): 35mm, Flange Base(L*W):22mm*22mm
  • DOBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant; Static Load Capacity (Cor): 529N, Dynamic Load Capacity (Cr): 324N
  • USAGE:Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways
  • FEATURES:These Chromium Steel linear bearings with Nickel-Plated surface treatment can operate under corrosive or high-temperature conditions.
  • APPLICATIONS: Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, drive shaft, guide bar, drive shaft,pillar,CNC machines, electronic equipment, food machinery, packaging machinery, etc.


HiPicco Linear Ball Bearings, LMK6LUU 6mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 6mm Linear Shaft CNC Machine 3D Printer 4 Pack


Em
Reviewed in the United States on January 10, 2024
I purchased some LMK10UU bearings from this seller that were terrible and bound like nobody's business. These bearings in particular were perfect out of the box and fit my needs on my Ender 5 Plus that I'm building.
Em
Reviewed in the United States on January 10, 2024
I purchased some LMK10UU bearings from this seller that were terrible and bound like nobody's business. These bearings in particular were perfect out of the box and fit my needs on my Ender 5 Plus that I'm building.
AaronCook311
Reviewed in the United States on July 3, 2023
Developed my own Triple Z for my Ender 7s and these seemed to fit nicely on the 10mm rod. No play and smooth operation
AaronCook311
Reviewed in the United States on July 3, 2023
Developed my own Triple Z for my Ender 7s and these seemed to fit nicely on the 10mm rod. No play and smooth operation
SubjectiveObject
Reviewed in the United States on December 21, 2023
They haven't seen much use so far, as I'm still missing some parts for the build they are going to be a part of, but they glide nice and smoothly along the various lengths of 10mm rod I've run them on, so, so far, so great.If they end up breaking down in the finished project under reasonable stresses, I'll update this review to reflect that, and add the where, what, when, why and how of it all, but there really is only so much you can do to mess something like this up, and as everything works and fits within tolerances, I think you're probably safe to go with these for whatever you're building. As always, do your due diligence, but they certainly seem to be precisely what I wanted when I ordered.FYI, since I was trying to figure this out myself, the mounting hole sizes on these match up with the standard shown on the table in the listing photos - a 5mm threaded rod will not go through or screw in, and a 4mm threaded rod will go through with some wiggle room (as expected of a size right between the two values). An M4 nut fits nicely into the larger depression (like counter sunk but flat bottomed, the term escapes me at the moment) without protruding, which is what I will be using to secure my 4mm threaded rods on that end (m4 locknut on the other end). I don't know if that information will be helpful for anyone, but since I was looking for it and couldn't find it, I figured there might be more weirdos like me.
SubjectiveObject
Reviewed in the United States on December 21, 2023
They haven't seen much use so far, as I'm still missing some parts for the build they are going to be a part of, but they glide nice and smoothly along the various lengths of 10mm rod I've run them on, so, so far, so great.If they end up breaking down in the finished project under reasonable stresses, I'll update this review to reflect that, and add the where, what, when, why and how of it all, but there really is only so much you can do to mess something like this up, and as everything works and fits within tolerances, I think you're probably safe to go with these for whatever you're building. As always, do your due diligence, but they certainly seem to be precisely what I wanted when I ordered.FYI, since I was trying to figure this out myself, the mounting hole sizes on these match up with the standard shown on the table in the listing photos - a 5mm threaded rod will not go through or screw in, and a 4mm threaded rod will go through with some wiggle room (as expected of a size right between the two values). An M4 nut fits nicely into the larger depression (like counter sunk but flat bottomed, the term escapes me at the moment) without protruding, which is what I will be using to secure my 4mm threaded rods on that end (m4 locknut on the other end). I don't know if that information will be helpful for anyone, but since I was looking for it and couldn't find it, I figured there might be more weirdos like me.
Let Me Say This:
Reviewed in Canada on November 11, 2023
My husband's latest project required some precise components, so he picked up a 4 pack of LMK10LUU 10mm Square Flange Linear Ball Bearings. These bearings, designed for 10mm linear shafts and used primarily in his CNC machine, boast a double side rubber sealed construction.After installing and testing them in his setup, he's reported that their quality is adequate. They seem to be doing their job well, facilitating smooth and precise movements. The seals on both sides are a nice feature, helping to keep out unwanted particles that could cause wear and tear over time.He's pretty rigorous when it comes to the parts he uses, so 'adequate' from him means they're meeting the necessary standards and expectations. No major problems have popped up since he started using them, which is always a good sign when it comes to the reliability of such specialized components. He's content with their performance and how they've integrated into his machinery, and it looks like they were a solid choice for his project requirements.
Let Me Say This:
Reviewed in Canada on November 11, 2023
My husband's latest project required some precise components, so he picked up a 4 pack of LMK10LUU 10mm Square Flange Linear Ball Bearings. These bearings, designed for 10mm linear shafts and used primarily in his CNC machine, boast a double side rubber sealed construction.After installing and testing them in his setup, he's reported that their quality is adequate. They seem to be doing their job well, facilitating smooth and precise movements. The seals on both sides are a nice feature, helping to keep out unwanted particles that could cause wear and tear over time.He's pretty rigorous when it comes to the parts he uses, so 'adequate' from him means they're meeting the necessary standards and expectations. No major problems have popped up since he started using them, which is always a good sign when it comes to the reliability of such specialized components. He's content with their performance and how they've integrated into his machinery, and it looks like they were a solid choice for his project requirements.