Linear Bushings Straight Single / Double

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MISUMI
- Resin retainers are available in black and yellow, with the same performance. Please feel free to use
- **RoHS Compliant is available for some part numbers.
Please contact with MISUMI for detail effective date.
Note: When ordering item E-LB**UU, you may receive product with package printed C-LM**UU. This is Misumi's product code convertion only, there is no spec difference between these 2 items
Linear Bushings Straight Single / Double
These Linear Bushings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Features]
● Support Shaft Diameter Minimum/Maximum (mm.): 5 and 50
● Overall Length Minimum/Maximum (mm.): 15 and 151
● Shape : Straight
● Ball Recirculating Type : Single or Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...
These Linear Bushings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Features]
● Support Shaft Diameter Minimum/Maximum (mm.): 5 and 50
● Overall Length Minimum/Maximum (mm.): 15 and 151
● Shape : Straight
● Ball Recirculating Type : Single or Double
● Material:
- Housing - SUJ2 Equivalent
- Ball - SUJ2 Equivalent
[Application]
It is used in industrial machinery such as conveyor systems, packaging machines, and robotic equipment.
See more ...
Economy Straight Linear Bushing
Linear bushingDurablePrecise
- Precision straight linear bushing for accurate linear motion.
- High-quality SUJ2 equivalent material for durability.
- Available in various shaft diameters
- Single and double ball recirculating types for different needs.
- Ideal for conveyor systems and robotic equipment.

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MISUMI Standard
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Cheaper Price
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Product Variety
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3D CAD Support
Product Overview
Linear bearing is a linear type motion guiding mechanism matched with linear guide shaft. The steel ball rolls circularly along the track groove formed by the shell and the retainer, and the linear bearing reciprocates linearly relative to the guide shaft.
Through the rolling of steel ball, high-efficiency movement with low friction resistance can be realized.
Through the rolling of steel ball, high-efficiency movement with low friction resistance can be realized.
Dimensional Drawing

This product is delivered at the initial stage, the color of the packing may be inconsistent with the photo, which shall be subject to the actual product.
Resin retainers are available in black and yellow, with the same performance. Please feel free to use.
For inner diameters of 3 and 4, the design uses a retaining ring. For inner diameters of 5 and above, a seal ring is applied.Specifications Overview
| Type | dr[Φ:mm] | Housing | Ball | Retainer | Operating environment temperature | Accessories | ||
Material | Hardness | Surface Treatment | Material | Material | ||||
| C-LM_UU | 6~30 | Equivalent to SUJ2 | 58HRC~ | - | Equivalent to SUJ2 | Resin | -20~80℃ | Seal Ring MaterialNitrile Rubber |
| E-LB_UU | 3~50 | |||||||
| E-LBM_UU | 3~50 | Electroless Nickel Plating | ||||||
If there are requirements for rust prevention, give priority to MISUMI standard products with surface treatment of electroless nickel plating or those with low temperature hard chromium plating.■ Test conditions
•Linear bearing (inner diameter 16) is matched with MISUMI guide shaft (PSFJ) to apply 63kg load and walk for 30km, and confirm the product damage and sliding noise.

■ Test results
The economy series product ensures smooth sliding of steel ball, which have good durability and low noise

*Products circulating on the market are similar products randomly purchased by our company from online or offline markets
*The test data are obtained through testing by our company, which are for reference only
Example of Use

Equipment Name:
Stamping die position adjustment component
Design Purpose:
Adjust the position of the stamping die to correct the deviation of the opening position in the width direction of the sheet workpiece.
Application Description:
By matching with the cylinder, it realizes the guidance of the linear motion of the workpiece in the horizontal direction.
Stamping die position adjustment component
Design Purpose:
Adjust the position of the stamping die to correct the deviation of the opening position in the width direction of the sheet workpiece.
Application Description:
By matching with the cylinder, it realizes the guidance of the linear motion of the workpiece in the horizontal direction.
Application Industries
| Electronic & Electrical Appliances | Automotive | Lithium battery | ||
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| LCD | Smart phone | Semiconductor | ||
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Accessories
Material
Hardness
Surface Treatment




