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Sold by: uxcell
Sold by: uxcell
(531544 ratings)
99% positive over last 12 months
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uxcell LM10UU Linear Ball Bearings 10mm Bore 19mm OD 29mm Long for CNC Machine 3D Printer 4pcs

4.0 4.0 out of 5 stars 148 ratings
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Amazon's Choice in Linear Ball Bearings by uxcell

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10mm

Purchase options and add-ons

Brand uxcell
Material Rubber
Item Dimensions LxWxH 5.51 x 3.94 x 1.97 inches
Bearing Number LM10UU
Bearing Type Ball Bearing

About this item

  • [SIZE] - Model: LM10UU, 10x19x29mm Metric Double Seal Linear Bearing
  • [USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways.
  • [FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter
  • [CAPABILITY] - Static Load Capacity (Cor): 373N, Dynamic Load Capacity (Cr): 549N (Recommended load is 80% of rated load, not to exceed rated load.)
  • [APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect.

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Product details

  • Product Dimensions ‏ : ‎ 5.51 x 3.94 x 1.97 inches; 3.6 ounces
  • Item model number ‏ : ‎ a18071300ux0263
  • Date First Available ‏ : ‎ September 12, 2018
  • Manufacturer ‏ : ‎ uxcell
  • ASIN ‏ : ‎ B07H94RXPQ
  • Customer Reviews:
    4.0 4.0 out of 5 stars 148 ratings

Product Description

1

  • Linear motion bearings provide freedom of movement in a single direction.
  • Often used in conjunction with cylindrical shaft or rail.
  • The steel ball is in point contact with the shaft and rotates with very little frictional resistance, so as to obtain smooth movement with high precision.

1

Linear Ball Bearing Motion Slide Units

  1. Grease may be applied prior to use to improve smoothness.
  2. Maintain lubrication of optical shafts and guides during operation.
  3. The recommended load is 80% of the rated load, exceeding the rated load will affect fluidity.
  4. The table needs to be level during installation, otherwise it will interfere with installation calibration.
  5. Require regular cleaning and maintenance.

1

1
Linear Motion Bearing

X-Y tables, linear stages, machine slides and other advanced slides use linear motion bearings to provide movement along both X and Y multiple axis.

Applications

  • Replacement of parts of the 3D printer rail unit.
  • Replacement of common machine tool guideway components.
  • Laser (engraving machine) rail set-up and parts replacement
  • Construction and replacement of small planing machine tables, carriers, rails and parts.

  • Mechanical Slides
  • 2-axis, 3-axis Benches
  • Linear Stages
1 1 1 1 1 1
Standard Standard Extra Long Extra Long Extra Long Open Type
Customer Reviews
3.3 out of 5 stars
11
4.0 out of 5 stars
148
2.5 out of 5 stars
2
4.2 out of 5 stars
49
4.0 out of 5 stars
63
4.2 out of 5 stars
15
Quantity 2pcs 4pcs 1piece 2pcs 4pcs 4pcs
1 1 1 1 1 1
Round Flange Round Flange Extra Long Square Flange Square Flange Extra Long Oval Flange Oval Flange Extra Long
Customer Reviews
4.4 out of 5 stars
42
4.3 out of 5 stars
65
4.1 out of 5 stars
37
4.1 out of 5 stars
32
3.2 out of 5 stars
4
5.0 out of 5 stars
4
Quantity 2pcs 2pcs 2pcs 2pcs 2pcs 2pcs
1 1 1 1 1 1
Standard Standard Open Type Open Type Extra Long Extra Long
Customer Reviews
4.4 out of 5 stars
17
4.2 out of 5 stars
70
4.2 out of 5 stars
15
4.2 out of 5 stars
10
3.2 out of 5 stars
4
Quantity 2pcs 4pcs 1piece 2pcs 1piece 2pcs

Looking for specific info?

Customer reviews

4 out of 5 stars
4 out of 5
148 global ratings

Customers say

Customers like the value of the bearings, saying it works well for the price. They also mention the bearing is good quality for the money. However, some customers have reported issues with sloppyness and noise. They say the bearing runs extremely rough and makes a scratching noise.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers appreciate the value of the hardware bearing. They say it works well, is excellent, and is good quality for the price. Some customers also mention that it is usable for now.

"works great" Read more

"...10 out of 12 are a little less loud, and usable for now, but still much rougher than they should be.0 come with enough lubrication." Read more

"Used to replace bearings in a harbor freight miter saw. Worked perfectly. Needed to add lubrication. Good for the price!" Read more

"These bearings fit perfectly and rolled very smooth. Excellent product." Read more

10 customers mention0 positive10 negative

Customers are dissatisfied with the sloppyness of the bearings. They mention that the bearing is dirty, gritty, and runs extremely rough. Some customers also say that the quality of the product has already been lost.

"...There was a lot of slop on the rod and they were very rough. I put the broken one back on until I can find a better replacement" Read more

"2 out of 12 are extremely rough and unusable.2 more are almost smooth, but pretty loud...." Read more

"...These slid easily on the 12mm rails I bought. One of them was gritty and probably won't use it" Read more

"...Not bored in the center, seals not seated right, and dirty and gritty and sloppy...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the noise the hardware bearing makes. They mention that it makes a bad noise, scratching noise, and rattles.

"...The old bearing was missing a couple balls and made a bad noise. These were worse than the original broken one...." Read more

"...2 more are almost smooth, but pretty loud...." Read more

"...After lots of work, turned on the printer and these were more noisy than the ones I replaced...." Read more

"...Upon further inspection, I found out the other 3 were also rattling...." Read more

Garbage
1 Star
Garbage
I wasn't expecting perfect, but they're far worse than the ones that came on my knockoff printer. Not bored in the center, seals not seated right, and dirty and gritty and sloppy. $3 a bearing which is the price of decent Chinese bearings from other resellers.
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Top reviews from other countries

Charlie
5.0 out of 5 stars Just as advertised, looks good.
Reviewed in Canada on March 21, 2023
Erika K.
5.0 out of 5 stars Very well made and smooth.
Reviewed in Canada on July 17, 2021
Btbobby
5.0 out of 5 stars Very happy they solved my problem
Reviewed in Australia on February 19, 2021