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Product Detail
Specification/Dimensions
-
type
- LMU
- LMU-N
- LMUF
- LMUF-N
- LMUM
- LMUMF
- LMUR
- SLMU
- SLMUS
-
Inscribed Circle Dia. dr(Ø)
-
Overall Length L(mm)
-
Outer Sleeve Material
- Steel
- SUS440C Equivalent
- Steel
-
Outer Sleeve Surface Treatment
- No Surface Treatment
- Surface Treatment
-
Outer Dia. D(Ø)
-
Eccentricity(µm)
-
Ball Material
- SUJ2 Equivalent
- SUS440C Equivalent
-
Retainer Material
- Plastic (Duracon M90 Equivalent)
- Stainless Steel
-
Seal
- No Seal
- With Seal
-
Greased Filled
- G Type (Low Dust Generation)
- H Type (For Food, Drinking Water)
- L Type (Heat Resistant)
- Not Provided
-
CAD
- 2D
- 3D
Days to Ship
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- All
- Same day
- 1 Day(s) or Less
- 6 Day(s) or Less
- 10 Day(s) or Less
- 11 Day(s) or Less
- 12 Day(s) or Less
- 15 Day(s) or Less
- 17 Day(s) or Less
- 18 Day(s) or Less
- 22 Day(s) or Less
Specify Alterations
Linear Bushings - Single (LMUR25H)
- Volume Discount
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Configured Specifications
| Type | Straight | Inscribed Circle Dia. dr(Ø) | 25 |
|---|---|---|---|
| Overall Length L(mm) | 59 | Style | Standard |
| Outer Sleeve Material | [Steel] SUJ2 Equivalent | Outer Sleeve Surface Treatment | [Surface Treatment] Low Temperature Black Chrome Plating |
| Outer Dia. D(Ø) | 40 | Lubrication Type | Not Provided |
| Accuracy | High Grade | Ball Recirculating Type | Single |
| Motion | Linear | Types | Straight |
| Show More | |||
| Length | Single | Eccentricity(µm) | 15 |
| Basic Load Rating: Dynamic Load (Details)(N) | 980 | Basic Load Rating: Static Load(N) | 1570 |
| Inscribed Circle Dia. Tolerance (Negative Side)(mm) | -0.01 | Ball Material | SUS440C Equivalent |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seal | With Seal |
| Greased Filled | H Type (For Food, Drinking Water) | RoHS | 10 |
| Show Less | |||
(i)
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- Delivery times for some of our products may be delayed as national government authorities have imposed limit of capacity at our production sites.
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Configured Specifications
| Type | Straight | Inscribed Circle Dia. dr(Ø) | 25 |
|---|---|---|---|
| Overall Length L(mm) | 59 | Style | Standard |
| Outer Sleeve Material | [Steel] SUJ2 Equivalent | Outer Sleeve Surface Treatment | [Surface Treatment] Low Temperature Black Chrome Plating |
| Outer Dia. D(Ø) | 40 | Lubrication Type | Not Provided |
| Accuracy | High Grade | Ball Recirculating Type | Single |
| Motion | Linear | Types | Straight |
| Show More | |||
| Length | Single | Eccentricity(µm) | 15 |
| Basic Load Rating: Dynamic Load (Details)(N) | 980 | Basic Load Rating: Static Load(N) | 1570 |
| Inscribed Circle Dia. Tolerance (Negative Side)(mm) | -0.01 | Ball Material | SUS440C Equivalent |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seal | With Seal |
| Greased Filled | H Type (For Food, Drinking Water) | RoHS | 10 |
| Show Less | |||
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- Order Qty. :
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- Price :
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- Total Price :
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- Days to ship :
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Configured Specifications
| Type | Straight | Inscribed Circle Dia. dr(Ø) | 25 |
|---|---|---|---|
| Overall Length L(mm) | 59 | Style | Standard |
| Outer Sleeve Material | [Steel] SUJ2 Equivalent | Outer Sleeve Surface Treatment | [Surface Treatment] Low Temperature Black Chrome Plating |
| Outer Dia. D(Ø) | 40 | Lubrication Type | Not Provided |
| Accuracy | High Grade | Ball Recirculating Type | Single |
| Motion | Linear | Types | Straight |
| Show More | |||
| Length | Single | Eccentricity(µm) | 15 |
| Basic Load Rating: Dynamic Load (Details)(N) | 980 | Basic Load Rating: Static Load(N) | 1570 |
| Inscribed Circle Dia. Tolerance (Negative Side)(mm) | -0.01 | Ball Material | SUS440C Equivalent |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seal | With Seal |
| Greased Filled | H Type (For Food, Drinking Water) | RoHS | 10 |
| Show Less | |||
Product Description
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Linear Bushings - Single
The linear bushing supports and guides a load, enabling smooth and accurate linear motion along a specified path. It provides a variety of sizes to choose from.
[Feature]
● Support Shaft Diameter Minimum/Maximum (mm.): 3 and 50
● Overall Length Minimum/Maximum (mm.): 10 and 100
● Shape : Straight
● Ball Recirculating Type : Single
● Material:
- Outer Cylinder - SUJ2 Equivalent or SUS440C Equivalent
- Ball - SUJ2 Equivalent or SUS440C Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
- Volume Discount
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Part Number :
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Configured Specifications
| Type | Straight | Inscribed Circle Dia. dr(Ø) | 25 |
|---|---|---|---|
| Overall Length L(mm) | 59 | Style | Standard |
| Outer Sleeve Material | [Steel] SUJ2 Equivalent | Outer Sleeve Surface Treatment | [Surface Treatment] Low Temperature Black Chrome Plating |
| Outer Dia. D(Ø) | 40 | Lubrication Type | Not Provided |
| Accuracy | High Grade | Ball Recirculating Type | Single |
| Motion | Linear | Types | Straight |
| Show More | |||
| Length | Single | Eccentricity(µm) | 15 |
| Basic Load Rating: Dynamic Load (Details)(N) | 980 | Basic Load Rating: Static Load(N) | 1570 |
| Inscribed Circle Dia. Tolerance (Negative Side)(mm) | -0.01 | Ball Material | SUS440C Equivalent |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seal | With Seal |
| Greased Filled | H Type (For Food, Drinking Water) | RoHS | 10 |
| Show Less | |||
(i)
Caution
- Delivery times for some of our products may be delayed as national government authorities have imposed limit of capacity at our production sites.
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Configured Specifications
| Type | Straight | Inscribed Circle Dia. dr(Ø) | 25 |
|---|---|---|---|
| Overall Length L(mm) | 59 | Style | Standard |
| Outer Sleeve Material | [Steel] SUJ2 Equivalent | Outer Sleeve Surface Treatment | [Surface Treatment] Low Temperature Black Chrome Plating |
| Outer Dia. D(Ø) | 40 | Lubrication Type | Not Provided |
| Accuracy | High Grade | Ball Recirculating Type | Single |
| Motion | Linear | Types | Straight |
| Show More | |||
| Length | Single | Eccentricity(µm) | 15 |
| Basic Load Rating: Dynamic Load (Details)(N) | 980 | Basic Load Rating: Static Load(N) | 1570 |
| Inscribed Circle Dia. Tolerance (Negative Side)(mm) | -0.01 | Ball Material | SUS440C Equivalent |
| Retainer Material | Plastic (Duracon M90 Equivalent) | Seal | With Seal |
| Greased Filled | H Type (For Food, Drinking Water) | RoHS | 10 |
| Show Less | |||
(With Seal)
| Type | Outer Cylinder | Balls | Retainer | Operating Ambient Temperature | [A] Accessory | ||
| [M] Material | [H] Hardness | [S] Surface Treatment | [M] Material | [M] Material | |||
| LMU | SUJ2 Equivalent | 58HRC or more | — | SUJ2 Equivalent | Plastic (Duracon M90 Equivalent) | －20 to 80°C | Seal [M] Material Nitrile Rubber (－20 to 120°C) |
| LMU−N | |||||||
| LMUF | Stainless Steel (SUS) | －20 to 110°C | |||||
| LMUF−N | |||||||
| LMUR | Low Temperature Black Chrome Plating | SUS440C Equivalent | Plastic (Duracon M90 Equivalent) | －20 to 80°C | |||
| LMUM | Electroless Nickel Plating | ||||||
| LMUM−N | |||||||
| LMUMF | Stainless Steel (SUS) | －20 to 110°C | |||||
| SLMU | SUS440C Equivalent | 56HRC or more | — | Plastic (Duracon M90 Equivalent) | －20 to 80°C | ||
| SLMUS | Stainless Steel (SUS) | －20 to 120°C | |||||
Specification Table
| Part Number | |
| LMU20 LMU−N20  LMUR20 LMUR20L LMUR20G LMUR20H | (No Seal) (Low Temperature Black Chrome Plating) (L Type Greased) (G Type Greased) (H Type Greased) |
| dr | D Tolerance | L | B | W | D1 | (r) | Eccentricity (Max.) | Balls Rows | Basic Load Rating | Mass (g) | ||||||
| Tolerance | No Surface Treatment | Surface Treatment | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | ||||||||||
| 3 | 0 －0.008 | 7 | 0 －0.009 | 0 －0.015 | 10 | 0 －0.12 | — | — | — | — | 0.3 | 0.008 | 4 | 69 | 105 | 1.4 |
| 4 | 8 | 12 | — | — | — | 88 | 127 | 2.0 | ||||||||
| 5 | 10 | 15 | 8 | 0 －0.4 | 1.1 | 9.6 | 0.4 | 167 | 206 | 4.0 | ||||||
| 6 | 0 －0.009 | 12 | 0 －0.011 | 0 －0.018 | 19 | 0 －0.2 | 11.3 | 11.5 | 0.012 | 206 | 265 | 8.5 | ||||
| 8 | 15 | 24 | 15.3 | 14.3 | 265 | 380 | 17 | |||||||||
| 10 | 19 | 0 －0.013 | 0 －0.021 | 29 | 19.4 | 1.3 | 18 | 372 | 549 | 31 | ||||||
| 12 | 21 | 30 | 20.4 | 20 | 0.8 | 412 | 598 | 41 | ||||||||
| 13 | 23 | 32 | 22 | 510 | 784 | 46 | ||||||||||
| 16 | 28 | 37 | 23.3 | 1.6 | 27 | 775 | 1180 | 73 | ||||||||
| 20 | 0 －0.010 | 32 | 0 －0.016 | 0 －0.025 | 42 | 27.3 | 30.5 | 0.015 | 5 | 882 | 1370 | 98 | ||||
| 25 | 40 | 59 | 0 －0.3 | 37.3 | 0 －0.5 | 1.85 | 38 | 1.5 | 6 | 980 | 1570 | 236 | ||||
| 30 | 45 | 64 | 40.8 | 43 | 1570 | 2740 | 262 | |||||||||
| 35 | 0 －0.012 | 52 | 0 －0.019 | 0 －0.030 | 70 | 45.3 | 2.1 | 49 | 0.020 | 1670 | 3140 | 425 | ||||
| 40 | 60 | 80 | 56.3 | 57 | 2160 | 4020 | 654 | |||||||||
| 50 | 80 | 100 | 68.8 | 2.6 | 76.5 | 3820 | 7940 | 1700 | ||||||||
[!] No seal supplied for dr = 3 or 4. [!] No Seal Type has lower sliding resistance (0.4 to 1.2 N) and slides smoothly. Separate dust-proofing measures are necessary to keep the dust entering into sliding parts.
" ! " There are 2 engraving types for products without seals. Example: Part Number: For LMU−N10, it will be either LMU−N10 or LMU10−N.
Grease coating
By selecting the grease below, change to the product with grease coating is available.
[ ! ] Grease coating cannot be selected for the Type without seal.
By selecting the grease below, change to the product with grease coating is available.
| Type | Product Name | Main Features |
| A Type | Alvania Grease S2 (by Showa Shell Sekiyu) | General-purpose grease suitable for various grease lubrication locations. |
| Y Type | AFF (Made by THK Co., Ltd.) | Grease with less particles, stable rolling resistance, and excellent fretting resistance. |
| G Type | LG2 (Made by NSK Ltd.) | Grease with less particles, excellent wear and rust resistance. |
| L Type | ET-100K (Made by KYODO YUSHI Co., Ltd.) | Superior heat resistance and oxidation stability. Also high adhesion and cohesion with limited splash or leakage. |
| H Type | FGL (Lubriplate) | Suitable for lubrication of equipment used in food, beverage and pharmaceutical industries. (NSF H-1 Reg. No. 043534) |
Grease Performance Table (Reference Value)
| Item | Conditions | Unit | Measurement Method | A Type | Y Type | G Type | L Type | H Type |
| Thickener | — | — | — | Lithium Type | Lithium Type | Lithium Type | Aromatic Diurea | Aluminum Complex Soap |
| Base Oil | — | — | — | Mineral Oil | Fine Synthetic Oil | Mineral Oil + Synthetic Hydrocarbon Oil | Ether Synthetic Oil | USP White Oil |
| Base Oil Kinematic Viscosity | 40°C | mm2/s | JIS K2220 23 | 131 | 100 | 32 | — | 105 (ASTMD-445) |
| 100°C | 12.2 | — | 5.4 | — | 11.5 (ASTMD-445) | |||
| Worked Penetration | — | — | JIS K2220 7 | 283 | 315 | 199 | 280 | 310 (ASTMD-217) |
| Dropping Point | — | °C | JIS K2220 8 | 181 | 220 | 201 | 260 < | 238 (ASTMD-217) |
| Evaporation Amount | 99°C × 22 hr | wt% | JIS K2220 10 | 0.2 | 0.7 | 1.4 | — | 0.27 (ASTMD−972) |
| Oil Separation | 100°C × 24 hr | wt% | JIS K2220 11 | 2.4 | 2.6 | 0.8 | 1.2 | 2.1 (ASTMD−1742) |
| Operating Temp. | In Air | °C | — | -25 to 120 | -40 to 120 | −20 to 70 | −40 to 200 | −12 to 177 |
Technical Information
[Fitting of Shaft O.D. and Bushing I.D.]
Reference: Tolerance range of MISUMI linear bushings I.D.
and shaft O.D. tolerance.
| Dimension (mm) | Linear Bushing - Single Type (LMU) I.D. Dimension Tolerance | Shaft (SFJ) O.D. Dimension Tolerance (g6) | ||||||||
| 0 | φ3～5 | φ6～16 | φ20～30 | φ35～50 | ||||||
| －0.001 | ||||||||||
| －0.002 | φ3 | |||||||||
| －0.003 | ||||||||||
| －0.004 | φ4～6 | |||||||||
| －0.005 | φ8～10 | |||||||||
| －0.006 | φ12～18 | |||||||||
| －0.007 | φ20～30 | |||||||||
| －0.008 | ||||||||||
| －0.009 | φ35～50 | |||||||||
| －0.010 | ||||||||||
| －0.011 | ||||||||||
| －0.012 | ||||||||||
| －0.013 | ||||||||||
| －0.014 | ||||||||||
| －0.015 | ||||||||||
| －0.016 | ||||||||||
| －0.017 | ||||||||||
| －0.018 | ||||||||||
| －0.019 | ||||||||||
| －0.020 | ||||||||||
| －0.021 | ||||||||||
| －0.022 | ||||||||||
| －0.023 | ||||||||||
| －0.024 | ||||||||||
| －0.025 | ||||||||||
MISUMI shafts (hardened with g6 tolerance) is recommended.
[Fitting of Bushing O.D. and Housing I.D.]
Reference: Tolerance range of linear bushings O.D.
and housing diameter made by MISUMI
| Product | Customer's design | |||
| I.D. dr | Outer Dia. D | Housing Diameter | ||
| Tolerance | ToleranceH7 | |||
| 3 | 7 | 0 －0.009 | 7 | ＋0.015 0 |
| 4 | 8 | 8 | ||
| 5 | 10 | 10 | ||
| 6 | 12 | 0 －0.011 | 12 | ＋0.018 0 |
| 8 | 15 | 15 | ||
| 10 | 19 | 0 －0.013 | 19 | ＋0.021 0 |
| 12 | 21 | 21 | ||
| 13 | 23 | 23 | ||
| 16 | 28 | 28 | ||
| 20 | 32 | 0 －0.016 | 32 | ＋0.025 0 |
| 25 | 40 | 40 | ||
| 30 | 45 | 45 | ||
| 35 | 52 | 0 －0.019 | 52 | ＋0.030 0 |
| 40 | 60 | 60 | ||
| 50 | 80 | 80 | ||
Housing of H7 tolerance is recommended.
Bushing and Housing will be clearance fit.
Part Number
Loading...
| Part Number |
|---|
| LMUR25H |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to Ship | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Sleeve Material | Outer Sleeve Surface Treatment | Outer Dia. D (Ø) | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Inscribed Circle Dia. Tolerance (Negative Side) (mm) | Ball Material | Retainer Material | Seal | Greased Filled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 3,578.08 | 1 Piece(s) | Available | 11 Day(s) or more | 10 | 25 | 59 | [Steel] SUJ2 Equivalent | [Surface Treatment] Low Temperature Black Chrome Plating | 40 | 15 | 980 | 1570 | -0.01 | SUS440C Equivalent | Plastic (Duracon M90 Equivalent) | With Seal | H Type (For Food, Drinking Water) |
| Part Number |
|---|
App. Example
▲ Semiconductor conveyor tray locating mechanism
Basic Information
| Type | Straight | Style | Standard | Lubrication Type | Not Provided |
|---|---|---|---|---|---|
| Accuracy | High Grade | Ball Recirculating Type | Single | Motion | Linear |
| Types | Straight | Length | Single |
Please check the type/dimensions/specifications of the part LMUR25H in the Linear Bushings - Single series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Product variants
| Part Number |
|---|
| LMU-N16 |
| LMU-N20 |
| LMU-N25 |
| LMUR25L |
| LMUR3 |
| LMUR30 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Outer Sleeve Material | Outer Sleeve Surface Treatment | Outer Dia. D (Ø) | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Inscribed Circle Dia. Tolerance (Negative Side) (mm) | Ball Material | Retainer Material | Seal | Greased Filled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
₹ 376.64 | 1 Piece(s) | Available |
Same day
Stock | 10 | 16 | 37 | [Steel] SUJ2 Equivalent | No Surface Treatment | 28 | 12 | 775 | 1180 | -0.009 | SUJ2 Equivalent | Plastic (Duracon M90 Equivalent) | No Seal | Not Provided | |
₹ 554.59 | 1 Piece(s) | Available |
Same day
Stock | 10 | 20 | 42 | [Steel] SUJ2 Equivalent | No Surface Treatment | 32 | 15 | 882 | 1370 | -0.01 | SUJ2 Equivalent | Plastic (Duracon M90 Equivalent) | No Seal | Not Provided | |
₹ 649.70 | 1 Piece(s) | Available |
Same day
Stock | 10 | 25 | 59 | [Steel] SUJ2 Equivalent | No Surface Treatment | 40 | 15 | 980 | 1570 | -0.01 | SUJ2 Equivalent | Plastic (Duracon M90 Equivalent) | No Seal | Not Provided | |
₹ 3,578.08 | 1 Piece(s) | Available | 10 Day(s) or more | 10 | 25 | 59 | [Steel] SUJ2 Equivalent | [Surface Treatment] Low Temperature Black Chrome Plating | 40 | 15 | 980 | 1570 | -0.01 | SUS440C Equivalent | Plastic (Duracon M90 Equivalent) | With Seal | L Type (Heat Resistant) | |
₹ 772.11 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | 3 | 10 | [Steel] SUJ2 Equivalent | [Surface Treatment] Low Temperature Black Chrome Plating | 7 | 8 | 69 | 105 | -0.008 | SUS440C Equivalent | Plastic (Duracon M90 Equivalent) | No Seal | Not Provided | |
₹ 2,288.09 | 1 Piece(s) | Available | 6 Day(s) or more | 10 | 30 | 64 | [Steel] SUJ2 Equivalent | [Surface Treatment] Low Temperature Black Chrome Plating | 45 | 15 | 1570 | 2740 | -0.01 | SUS440C Equivalent | Plastic (Duracon M90 Equivalent) | With Seal | Not Provided |
| Part Number |
|---|
Payment Method
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- UPI
-
- Cheque on delivery
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- Online payment
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