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Product Detail
Inscribed Circle Dia. dr
Overall Length L
Style
Outer Dia. D
Accuracy
Ball Recirculating Type
Motion
Greased Filled
type
Outer Cylinder Surface Treatment
Types
Eccentricity
Linear Motion / Rotational Motion
Basic Rated Load, Dynamic Rating
Retainer Material
Seal
CAD
Days to Ship
Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước
-
Inscribed Circle Dia. dr(Ø)
-
Overall Length L(mm)
-
Style
-
Standard
-
-
Outer Dia. D(Ø)
-
Accuracy
- High Grade
-
Ball Recirculating Type
- Single
-
Motion
- Linear
-
Greased Filled
- Not Provided
-
type
- C-LMU
- C-LMU-N
- C-LMUF-N
- C-LMUM
- C-LMUMF-N
-
Outer Cylinder Surface Treatment
- No Surface Treatment
- Surface Treatment
-
Types
- Straight
- Standard Flange
-
Eccentricity(µm)
-
Linear Motion / Rotational Motion
- Linear Bushing (Linear Motion Only)
-
Basic Rated Load, Dynamic Rating(N)
-
Retainer Material
- Plastic (Duracon M90 Equivalent)
- SUS304 Equivalent
- Plastic
-
Seal
- No Seal
- With Seal
-
CADCAD
- 2D
- 3D
Days to ShipSố ngày giao hàng
-
- Alltất cả các
- Same day
- 4 Day(s) or Less
- 12 Day(s) or Less
Specify AlterationsChỉ định thay đổi
Linear Bushing - Standard, Single[RoHS Compliant] (C-LMUM25)
![Linear Bushing - Standard, Single[RoHS Compliant] (C-LMUM25)](http://vn.misumi-ec.com/linked/material/mech/MSM1/PHOTO/10302580750.jpg?$product_main$)
- Until 31/12/2024
- Volume Discount
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Caution
thận trọng
- No seal supplied for dr=3 or 4.
- Bushings are applied with anti-rust oil harmless to lubricants. After cleaning (recommended cleaning method: ultrasonic cleaner or white kerosene) and drying the bushings, grease application is recommended before use.
Unit examples related to this product
Similar Products
Product DetailProduct Description
Linear Bushings - Standard, 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
● Material:
- Outer Cylinder - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...
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
● Material:
- Outer Cylinder - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...
Dimensional Drawing of Linear Bushings
| Type Linear Bushings | Outer Cylinder | Balls | Retainer | Operating Ambient Temperature | [A] Accessory | |||
| [M] Material | [M]Hardness | [S] Surface Treatment | [M] Material | [M] Material | ||||
| Standard Specification | C-LMU | SUJ2 Equivalent | 58HRC or more | — | SUJ2 Equivalent | Plastic | －20 to 80°C | Seal [M] Material Nitrile Rubber |
| C-LMUM | Electroless Nickel Plating | |||||||
| C-LMU−N | — | - | ||||||
| High Temperature Specifications | C-LMUF−N | Stainless Steel | －20 to 120°C | |||||
| C-LMUMF-N | Electroless Nickel Plating | |||||||
Specification Table of Linear Bushings
Ordering Example
| Part Number (Type, dr) |
| C-LMU6 |
| C-LMUF−N20 |
| dr | D | L | B | W | D1 | Eccentricity (Max.) | Balls Rows | Basic Load Rating | Reference Mass (g) | ||||||
| Surface Treatment | Surface Treatment | C (Dynamic) N | Co (Static) N | ||||||||||||
| Tolerance | Not Provided | Provided | Tolerance | Tolerance | |||||||||||
| Tolerance | Tolerance | ||||||||||||||
| 3 | +0.003 -0.011 | 7 | +0.006 -0.011 | +0.006 -0.017 | 10 | +0.1 -0.2 | — | — | — | — | 0.016 | 4 | 69 | 105 | 1.4 |
| 4 | 8 | 12 | 88 | 127 | 2 | ||||||||||
| 5 | 10 | 15 | 8 | 0 -0.4 | 1.1 | 9.6 | 167 | 206 | 4 | ||||||
| 6 | +0.003 -0.012 | 12 | +0.006 | +0.006 | 19 | +0.2 -0.4 | 11.3 | 11.5 | 0.024 | 206 | 265 | 8.5 | |||
| 8 | 15 | -0.013 | -0.020 | 24 | 15.3 | 14.3 | 265 | 380 | 17 | ||||||
| 10 | 19 | +0.006 -0.015 | +0.006 -0.023 | 29 | 19.4 | 1.3 | 18 | 372 | 549 | 31 | |||||
| 12 | 21 | 30 | 20.4 | 20 | 412 | 598 | 41 | ||||||||
| 13 | 23 | 32 | 22 | 510 | 784 | 46 | |||||||||
| 16 | 28 | 37 | 23.3 | 1.6 | 27 | 5 | 775 | 1180 | 73 | ||||||
| 20 | +0.003 -0.013 | 32 | +0.006 -0.018 | +0.006 -0.027 | 42 | 27.3 | 30.5 | 0.030 | 882 | 1370 | 98 | ||||
| 25 | 40 | 59 | +0.2 -0.5 | 37.3 | 0 -0.5 | 1.85 | 38 | 6 | 980 | 1570 | 236 | ||||
| 30 | 45 | 64 | 40.8 | 43 | 1570 | 2740 | 262 | ||||||||
| 35 | +0.003 -0.015 | 52 | +0.006 -0.021 | +0.006 -0.032 | 70 | 45.3 | 2.1 | 49 | 0.040 | 1670 | 3140 | 425 | |||
| 40 | 60 | 80 | 56.3 | 57 | 2160 | 4020 | 654 | ||||||||
| 50 | 80 | 100 | 68.8 | 2.6 | 76.5 | 3820 | 7940 | 1700 | |||||||
[ ! ] Spacers and Stoppers for Linear Bushings can be selected from here.
[ ! ] For shaft and housing tolerances, see "Recommended Tolerance of Shaft Diameter / Housing Diameter."
■Available Sizes of Linear Bushings
[ ! ] No seal supplied for dr dimension of C-LMU = 3 or 4.
[ ! ] Only C-LMU can be selected for dr dimension = 3 or 4.
[ ! ] C-□□□-N cannot be selected for dr* dimension.
| Specifications | Standard | High Temperature | |||
| Surface Treatment | Not Provided | Provided | Not Provided | Provided | |
| dr | C-LMU | C-LMU−N | C-LMUM | C-LMUF−N | C-LMUMF-N |
| * 3 | ● | ||||
| * 4 | ● | ||||
| 5 | ● | ● | ● | ● | ● |
| 6 | ● | ● | ● | ● | ● |
| 8 | ● | ● | ● | ● | ● |
| 10 | ● | ● | ● | ● | ● |
| 12 | ● | ● | ● | ● | ● |
| 13 | ● | ● | ● | ● | ● |
| 16 | ● | ● | ● | ● | ● |
| 20 | ● | ● | ● | ● | ● |
| 25 | ● | ● | ● | ● | ● |
| 30 | ● | ● | ● | ● | ● |
| * 35 | ● | ● | |||
| * 40 | ● | ● | |||
| * 50 | ● | ● | |||
[ ! ] Only C-LMU can be selected for dr dimension = 3 or 4.
[ ! ] C-□□□-N cannot be selected for dr* dimension.
■Recommended Tolerance of Shaft Diameter / Housing Diameter of Linear Bushings
| dr | Shaft Dia. | Housing Dia. | |
| g6 Tolerance | Tolerance | ||
| 3 | −0.002 −0.008 | 7 | +0.021 +0.006 |
| 4 | −0.004 −0.012 | 8 | |
| 5 | 10 | ||
| 6 | 12 | +0.024 +0.006 | |
| 8 | −0.005 −0.014 | 15 | |
| 10 | 19 | +0.027 +0.006 | |
| 12 | −0.006 −0.017 | 21 | |
| 13 | 23 | ||
| 16 | 28 | ||
| 20 | −0.007 −0.020 | 32 | +0.031 +0.006 |
| 25 | 40 | ||
| 30 | 45 | ||
| 35 | −0.009 −0.025 | 52 | +0.036 +0.006 |
| 40 | 60 | ||
| 50 | 80 | ||
Cautions/Prohibitions of Linear Bushings
■Regular Maintenance of Linear Bushings
(1) For grease lubrication, apply grease to the ball rows within the linear bushings before use, then periodically apply grease during the use.
The grease has an effect of reducing friction by forming a layer between the balls and shaft rolling surfaces, preventing seizures.
Grease loss and deterioration will cause shorter life of linear guides.
(2) Recommended Grease: Lithium soap based grease
(3) Recommended Lubrication Intervals: Every 6 month
Recommended lubrication is that every 3 months when travel distance is extensive, or every 1000 km when travel distance exceeds 1000 km within the period.
(4) If large moment load (offset load) is to be applied, Short / Single Type Linear Bushings are not suitable.
Use of Double Type or Multiple Linear Bushings is recommended.
■Dust-Proofing Measures of Linear Bushings
Please be aware that if foreign objects or dusts get inside the linear bushing, it will interfere with the circulation of the steel balls and cause failures.
Please attach a dust cover or protection cover for harsh usage environments.
■Use of a hardened shaft with g6 tolerance is recommended for MISUMI Linear Bushings.
(1) For grease lubrication, apply grease to the ball rows within the linear bushings before use, then periodically apply grease during the use.
The grease has an effect of reducing friction by forming a layer between the balls and shaft rolling surfaces, preventing seizures.
Grease loss and deterioration will cause shorter life of linear guides.
(2) Recommended Grease: Lithium soap based grease
(3) Recommended Lubrication Intervals: Every 6 month
Recommended lubrication is that every 3 months when travel distance is extensive, or every 1000 km when travel distance exceeds 1000 km within the period.
(4) If large moment load (offset load) is to be applied, Short / Single Type Linear Bushings are not suitable.
Use of Double Type or Multiple Linear Bushings is recommended.
■Dust-Proofing Measures of Linear Bushings
Please be aware that if foreign objects or dusts get inside the linear bushing, it will interfere with the circulation of the steel balls and cause failures.
Please attach a dust cover or protection cover for harsh usage environments.
■Use of a hardened shaft with g6 tolerance is recommended for MISUMI Linear Bushings.
How to Use of Linear Bushings
| Illustration | Instructions for Use |
 | If large load (offset load) is to be applied, Single Type Linear Bushings are not suitable. Use of Double Type or Multiple Linear Bushings is recommended. |
 | Linear Bushings are not suitable for rotating motion due to their structure. Forcing to rotate may cause failures. |
 | Linear Bushings are not suitable for usage with repetitive insertion and extraction of shafts. |
 | When assembling with linear shafts, forcing the shaft into the bushing with angular misalignment may cause the ball retainers to deform and balls to fall out. Be sure to align the centers and insert the shaft gently. |
App. Example of Linear Bushings
Related Products of Linear Bushings
Part Number
- Incomplete part number.
Please use left hand selections to complete a part number.Incomplete part number.
Please use left hand selections to complete a part number.
Loading...Tải…
| Part Number |
|---|
| C-LMUM25 |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Style | Outer Cylinder Surface Treatment | Outer Dia. D (Ø) | Accuracy | Ball Recirculating Type | Motion | Types | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Inscribed Circle Dia. Tolerance (Negative Side) (mm) | Linear Motion / Rotational Motion | Basic Rated Load, Dynamic Rating (N) | Retainer Material | Seal | Greased Filled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
176,343 VND 158,709 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | [Surface Treatment] Electroless Nickel Plating | - | - | - | - | Standard Flange | 30 | - | 1570 | -0.013 | Linear Bushing (Linear Motion Only) | 980 | Plastic | With Seal | - |
Loading...Tải…
Basic InformationThông tin cơ bản
| Type | Straight | Outer Cylinder Material | SUJ2 Equivalent | Lubrication Type | Not Provided |
|---|---|---|---|---|---|
| Length | Single | Ball Material | SUJ2 Equivalent |
Please check the type/dimensions/specifications of the part C-LMUM25 in the Linear Bushing - Standard, Single[RoHS Compliant] series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần C-LMUM25 trong chuỗi Linear Bushing - Standard, Single[RoHS Compliant].
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..
Products like this...
| Part Number |
|---|
| C-LMU-N16 |
| C-LMU-N20 |
| C-LMU-N25 |
| C-LMUM30 |
| C-LMUM35 |
| C-LMUM40 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Inscribed Circle Dia. dr (Ø) | Overall Length L (mm) | Style | Outer Cylinder Surface Treatment | Outer Dia. D (Ø) | Accuracy | Ball Recirculating Type | Motion | Types | Eccentricity (µm) | Basic Load Rating: Dynamic Load (Details) (N) | Basic Load Rating: Static Load (N) | Inscribed Circle Dia. Tolerance (Negative Side) (mm) | Linear Motion / Rotational Motion | Basic Rated Load, Dynamic Rating (N) | Retainer Material | Seal | Greased Filled |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
82,776 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | No Surface Treatment | - | - | - | - | Standard Flange | 24 | - | 1180 | -0.012 | Linear Bushing (Linear Motion Only) | 775 | Plastic | No Seal | - | |
105,385 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | No Surface Treatment | - | - | - | - | Standard Flange | 30 | - | 1370 | -0.013 | Linear Bushing (Linear Motion Only) | 882 | Plastic | No Seal | - | |
229,105 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | No Surface Treatment | - | - | - | - | Standard Flange | 30 | - | 1570 | -0.013 | Linear Bushing (Linear Motion Only) | 980 | Plastic | No Seal | - | |
265,574 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | [Surface Treatment] Electroless Nickel Plating | - | - | - | - | Standard Flange | 30 | - | 2740 | -0.013 | Linear Bushing (Linear Motion Only) | 1570 | Plastic | With Seal | - | |
424,405 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | [Surface Treatment] Electroless Nickel Plating | - | - | - | - | Standard Flange | 40 | - | 3,140 | -0.015 | Linear Bushing (Linear Motion Only) | 1670 | Plastic | With Seal | - | |
649,385 VND | 1 Piece(s) | Available | 4 Day(s) or more | 10 | - | - | - | [Surface Treatment] Electroless Nickel Plating | - | - | - | - | Standard Flange | 40 | - | 4020 | -0.015 | Linear Bushing (Linear Motion Only) | 2160 | Plastic | With Seal | - |
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