- Product Details
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Quick Details
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Model Number:
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LM20UU
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Place of Origin:
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China
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Material:
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Chrome Steel
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Feature:
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Long Life
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Service:
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OEM Customized Services
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Certificate:
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ISO9001:2008
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Lubrication:
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Grease or Oil
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Clearance:
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C2 C0 C3 C4
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Sizes (d x D x L):
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12x21x57mm
Quick Details
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Applicable Industries:
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Energy & Mining
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Precision Rating:
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PO P6 P5 P4 P2
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Brand Name:
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IKO or as your request
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Model Number:
-
LM20UU
-
Place of Origin:
-
China
-
Material:
-
Chrome Steel
-
Feature:
-
Long Life
-
Service:
-
OEM Customized Services
-
Certificate:
-
ISO9001:2008
-
Lubrication:
-
Grease or Oil
-
Clearance:
-
C2 C0 C3 C4
-
Sizes (d x D x L):
-
12x21x57mm
Product Description
Linear bearing is a low-cost linear motion system used with the cylindrical shaft for unlimited travel. The working load of such bearings is small due to the point contact of the ball and the shaft. The balls can rotate with minimal frictional resistance, thus obtaining high-precision smooth movement.
Features:
Linear bearing is often used with quenching line transmission shaft, a system for rectilinear movement. It has lower loading capacity due to the point contact between the load-carrying balls and quenching transmission shaft, and characterized by smallest friction, high precision and fast moving speed in case of rectilinear movement.
Types:
1.Standard type, clearance adjustale type, open type, extended type and general type linear bearings.
2.Flanged linear bearings can be divided into: round flange type, square flange type, oval flange type, oriented round flange type, oriented square flange type, oriented oval flange type and extended round flange type.
Models:
"LM" metric standard type linear bearing
"LME" inch standard type linear bearing
"UU" rubber seals on the both sides of the long type linear bearing
"OP" open type linear bearing
"AJ" adjustment type linear bearing
*LM...UU: LM...(sylinder), LM...OP(open type), LM...AJ(clearance adustable)
*LME...UU: LME...(sylinder), LME...OP(open type), LME...AJ(clearance adustable), LM...UU & LME...UU: Long type
*KH: High-precision miniature bearing
Product Detail
| Product Name | High Precision Linear Motion Ball Sliding Bearing LM20UU |
| Model Number | LM20UU |
| Inner Diameter | 20MM |
| Outer Diameter | 32mm |
| Breadth | 42mm |
| Weight | 0.087KG |
| Product Material | Chrome steel |
| Precision Grade | P0 P6 P5 P4 P2 are all available |
Products Show
Related Model
|
MODEL
NO. |
NUMBER
OF BALL ROWS |
MAIN DIMENSIONS |
BASIC LOAD
RATING |
WEIGHT
g
|
||||||||||||
| INNER DIAMETER | OUTER DIAMETER | LENGTH | OUTER LOCKING GROOVE | W | c(kgf) | Co(kgf) | ||||||||||
| dr | TOLERANCE | D | TOLERANCE | L | TOLERANCE | B | TOLERANCE | D1 | ||||||||
| LM3 | 4 | 3 |
0
-0.008 |
7 |
0
-0.009 |
10 |
0
-0.12 |
|||||||||
| LM4 | 4 | 4 | 8 | 12 | 9 | 13 | 3 | |||||||||
| LM5 | 4 | 5 | 10 | 15 | 10.2 |
0
-0.20 |
9.6 | 1.1 | 17 | 21 | 4 | |||||
| LM6UU | 4 | 6 |
0
-0.009 |
12 |
0
-0.011 |
17 |
0
-0.20 |
13.5 | 11.5 | 1.1 | 21 | 27 | 6 | |||
| LM8S | 4 | 8 | 15 | 19 | 11.5 | 14.3 | 1.1 | 18 | 23 | 9 | ||||||
| LM8UU | 4 | 8 | 15 | 24 | 17.5 | 14.3 | 1.1 | 27 | 41 | 14 | ||||||
| LM10UU | 4 | 10 | 19 |
0
-0.013 |
29 | 22 | 18 | 1.3 | 38 | 56 | 28 | |||||
| LM12UU | 4 | 12 | 21 | 30 | 23 | 20 | 1.3 | 42 | 61 | 32 | ||||||
| LM13UU | 4 | 13 | 23 | 32 | 23 | 22 | 1.3 | 52 | 79 | 38 | ||||||
| LM16UU | 5 | 16 | 28 | 37 | 26.5 | 27 | 1.6 | 79 | 120 | 74 | ||||||
| LM20UU | 5 | 20 |
0
-0.010 |
32 |
0
-0.016 |
42 | 30.5 | 30.5 | 1.6 | 88 | 140 | 80 | ||||
| LM25UU | 6 | 25 | 40 | 59 |
0
-0.30 |
41 |
0
-0.30 |
38 | 1.85 | 100 | 160 | 206 | ||||
| LM30UU | 6 | 30 | 45 | 64 | 44.5 | 43 | 1.85 | 160 | 280 | 240 | ||||||
| LM35UU | 6 | 35 |
0
-0.012 |
52 |
0
-0.019 |
70 | 49.5 | 49 | 2.1 | 170 | 320 | 370 | ||||
| LM40UU | 6 | 40 | 60 | 80 | 60.5 | 57 | 2.1 | 220 | 410 | 589 | ||||||
| LM50UU | 6 | 50 | 80 | 100 | 74 | 76.5 | 2.6 | 390 | 810 | 1480 | ||||||
| LM60UU | 6 | 60 |
0
-0.015 |
90 |
0
-0.022 |
110 | 85 | 86.5 | 3.15 | 480 | 1020 | 1750 | ||||
Our Main Product
Our Services
1.High speed, High Precision, Low Noise, Long Service Life
2.Wide Array of Applications
3.Large Inventories
4.Small order accept
5.Competitive Prices and High Quality
6.Various Brands
7.Require little maintenance
8. OEM is supported
9. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.
