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#CODE
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Linear Ball Bushings - Short. (LMUT20)
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- Volume Discount
New grease options (Type A: Alvania Grease S2, Type Y: AFF by THK) and more of electroless Ni-plated types are added. [3/31/23]
Since the O.A.L. are shorter than the Single Type, space saving designing in L direction is possible.
- METRIC
- inCAD Components
Part Number
Configured Part Number is shown.
LMUT20
・Materials
| Type | Outer Cylinder | Balls | Retainer | Ambient Operating Temp. | [ A ]Accessories | ||
| Short | [ M ]Material | [ H ]Hardness | [ S ] | [ M ]Material | [ M ]Material | ||
| LMUT | 52100 Bearing Steel | 58HRC~ | - | 52100 Bearing Steel | Plastic (Duracon M90) | -20~80°C | Seal[ M ]Material Nitrile Rubber (-20~120°C) |
| SLMUT | 440C Stainless Steel | 56HRC~ | 440C Stainless Steel | ||||
Specifications
| Part Number | |
LMUT10 LMUT10L LMUT10G LMUT10H | (L Type Greased) (G Type Greased) (H Type Greased) |
For Days to Ship, Price and Performance, see >> Click here
■Short
[ ! ]For Precautions for Use, see >> Click here
kgf=Nx0.101972
| Part Number | D | L | R | f | (r) | Eccentricity (Max.) | Rows of Balls | Basic Load Rating | Mass (g) | |||||
| Type | dr | Tolerance | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | ||||||||
| LMUT SLMUT | 6 | 0 -0.009 | 12 | 0 -0.011 | 16 | 0 -0.2 | 1 | 0.3 | 0.4 | 0.012 | 4 | 113 | 155 | 6.6 |
| 8 | 15 | 20 | 155 | 226 | 14.7 | |||||||||
| 10 | 19 | 0 -0.013 | 25 | 1.2 | 0.4 | 254 | 359 | 26.1 | ||||||
| 12 | 21 | 0.8 | 317 | 407 | 28.6 | |||||||||
| 13 | 23 | 320 | 413 | 36.3 | ||||||||||
| 16 | 28 | 30 | 1.5 | 0.5 | 582 | 724 | 60.0 | |||||||
| 20 | 0 -0.010 | 32 | 0 -0.016 | 35 | 0.015 | 5 | 777 | 1034 | 81.6 | |||||
kgf=Nx0.101972
Price list
■Volume Discount Rate ([ ! ]Round down to nearest one cent.) Click here
[ ! ]For orders larger than indicated quantity, please request a quotation.
| Quantity | 1~19 | 20~34 | 35~49 | 50~99 |
| Discount Rate | Unit Price | 5% | 10% | 18% |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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| Part Number |
|---|
| LMUT20 |
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More Information
(Low Temp. Black Chrome Plated linear shafts can be chosen from >> Click here~Click here, Click here~Click here, Click here~Click here)
■Linear Bushings Applicable to Low Temperature Black Chrome Plating
(Note) No surface treatment is applied to I.D. surface of low temperature black chrome plated linear bushings.
| Straight | Applicable I.D. | Page | Flanged Type | Applicable I.D. | Page | |
| Single LMUR | Ø3~Ø30 | Click here | Single LHF_R | Ø6~Ø30 | Click here | |
| Double LMUWR | Ø5~Ø30 | Double LHF_WR | Click here |
Example
Technical Information
Applications for Different Types of Grease
| Type | Product Name | Main Characteristic |
|---|---|---|
| Type L | ET-100K (Made by Kyodo Yushi) | Excellent heat resistance and oxidation stability. Also high adhesion and cohesion with limited spatter or leakage. |
| Type G | LG2 (Made by NSK Ltd.) | Suitable for clean environments due to low particle generation grease. Also good anti-rust properties. |
| Type H | FGL (Lubriplate) | Suitable for the pharmaceutical, food and beverage industry (NSF H-1 Reg. NO.043534). |
Support Information
Reference: Tolerance Range of Linear Bushing and Shafts made by MISUMI
For MISUMI Linear Bushing, it is recommended to use the combination with MISUMI Shafts (hardened to g6 tolerance).
| H6 | H7 | H8 | H9 | Applicable Part | Functional Classification | Application Example | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Can be Moved Relatively | Clearance Fit | Roll Fit | f6 | f7 | f7 f8 | Fitted to provide adequate clearance to permit movement (high quality fit). Regular normal temperature bearing lubricated with grease or oil. | Regular Fitting (Often comes apart.) | Part into which a cooled exhaust valve box is inserted. Regular Shaft and Bushing Link lever and bushing | ||
| Fine Roll Fit | g5 | g6 | Continuously revolving part of a precision machine under a light load. Fitting with a narrow gap so as to permit movement (spigot and positioning). Precision sliding part. | Part required for precise motion with virtually no backlash. | Link Device Pin and Lever Key and its groove Precision control valve rod | |||||
| Cannot be Moved Relatively | Transition Fit | Sliding Fit | h5 | h6 | h7 h8 | h9 | Fitting so as to permit movement by hand, with a lubricant applied (high-quality positioning). Special High Precision Sliding Part Unimportant Stationary Part | Can be disassembled and reassembled without damaging components. | Force cannot be transmitted by the fitting force alone. | Fitting a rim and a boss together Fitting the gear of a precision gear device |
| Push Fit | h5 h6 | js6 | Fitting that accommodates a slight gap. Precision fitting that locks both parts during use. Fitting that allows assembly and disassembly with a wooden or lead hammer. | Fitting Coupling Flanges Together Governor Path and Pin Fitting a Gear Rim and a Boss Together | ||||||
Compatible Models
Basic Information
| TYPE | Straight | Motion | Linear Motion | Style | Standard |
|---|---|---|---|---|---|
| Outer Cylinder Surface Finish | None | Lubrication Type | Standard | Type | Straight |
| Length | Short | Ball Recirculating Type | Single | Precision | High Grade |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seals | With Seal |
Please check the type/dimensions/specifications of the part LMUT20 in the Linear Ball Bushings - Short. series.
Specification/Dimensions
-
type
- LMUT
- SLMUT
-
Outer Cylinder Material
- Steel
- 440C Stainless Steel Equivalent
- Steel
-
For Shaft Size(mm)
-
Overall Length L(mm)
-
O.D. D(mm)
-
Eccentricity(µm)
-
Ball Material
- 440C Stainless Steel Equivalent
- 52100 Bearing Steel Equivalent
-
Greased filled
- Standard (Rust Prevent Oil)
- Type G (Low Particlate)
- Type H (For Food and Beverages)
- Type L (Heat Resistance)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 8 Days or Less
- 12 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| LMUT10L |
| LMUT12 |
| LMUT12G |
| LMUT20G |
| LMUT20H |
| LMUT20L |
Additional Products in this Category
- Spacers - For linear ball bushings.
- Linear Ball Bushings - Flanged, double, with MX lubrication unit.
- Linear Ball Bushings - Double, long, LM-L type.
- Linear Ball Bushings - With square flange, single. LMK Series.
- Linear Ball Bushings - With square flange, stainless steel, single. LMK-M series.
- Linear Ball Bushings - With round flange, double (economy model). LFDM Series.
- Linear Ball Bushings - Wide Block Bearing Type, Double. Super Smart Series.
- Linear Ball Bushings - Bearing type, single, steel housing (Inches).
Complementary Products
-
Shaft Supports - T-shape, slim body, with top groove. Shaft adjustment with screw.
MISUMI Days to Ship : Same day or more
Tech Support
- Technical Support
- Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com - Mon. - Fri. 8 a.m. - 6 p.m.
- Technical Inquiry
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