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High precision CNC Linear Motion Ball Bearing LM20UULinear 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 Linear Bush is a linear guide used in combination with a LM shaft that has a cylindrical shaft. This product makes linear movements with a minimum of frictional resistance to provide highly accurate and supple movement.

• Bore Diameter: 20mm.
• Outer Diameter: 32mm.
• Width: 42mm.
• Type: Flanged linear bearing (LMF series).
• Material: Typically constructed with a steel outer cylinder and a resin retainer.
• Applications: Suitable for CNC machines, robotics, automation equipment, and other applications requiring linear motion.

• Bore Diameter: 25mm, designed to fit a 25mm shaft. 
• Flange Type: The "F" in LMF indicates a flanged design, allowing for mounting in various applications. 
• Accuracy: LMF 25 UU bearings are known for their high precision. 
• Low Friction: These bearings are designed to provide smooth, low-friction linear movement. 
• Applications: Commonly used in robotics, DIY projects, and other applications requiring precise linear motion. 

• Shaft Diameter: 16mm.
• Flange: Round flange for mounting.
• Type: Long type (LUU).
• Application: Suitable for various applications requiring linear motion, such as in machines, robotics, and DIY projects.
• Function: Allows for low-friction movement along a single axis.
• Construction: Typically consists of an outer cylinder, ball retainer, balls, and end rings.

• Type: Long type linear bearing with a round flange. 
• Shaft Diameter: Designed for a 20mm diameter shaft. 
• Application: Used for linear movement in various applications where precision and low friction are required. 
• Construction: Typically consists of an outer cylinder, ball retainer, balls, and end rings. 
• Flange: The round flange allows for easy mounting to a flat surface. 

• Type: Linear Ball Bearing, specifically a flanged type (round flange).
• Shaft Diameter: 25mm.
• Bore Diameter: 25mm.
• Outer Diameter: 40mm.
• Overall Length (L): 112mm.
• Seal Type: Double seals (UU) on both ends.
• Material: Often made from stainless steel.

• Bore Diameter: 12mm.
• Outer Diameter: 21mm.
• Width (Length): 30mm.
• Flange Type: Round Flange.
• Sealing: Double (UU).
• Material: Typically made of bearing steel.
• Configuration: Flanged.
• Application: Commonly used in industrial machinery, conveyor systems, and robotics. 

• Type: Flange linear bearing.
• Bore Size: 25mm.
• Outer Diameter: 40mm.
• Length: 59mm.
• Shaft Diameter: Compatible with 25mm diameter shafts.
• Seals: UU (lip seals on both sides).
• Material: Often made of stainless steel or other suitable materials for wear resistance and durability.

• Shaft Diameter: 20mm
• Outer Diameter: 32mm
• Length: 42mm
• Dynamic Load Rating: 540 N
• Static Load Rating: 500 N
• Maximum Rotating Speed: 4,000 r/min
• Operating Temperature: -20 to +60 °C
• Typical Lifespan: 20,000 hours 

High Precision and Rigidity MAXIMA linear motion bearings are produced from a solid steel outer cylinder. Also the linear motion bearing incorporates an industrial strength resin retainer 

Ease of Assembly The standard type of MAXIMA linear motion bearing can be loaded from any direction.

Ease of Replacement MAXIMA Linear Motion bearing of each type are completely interchangeable with other brands because of their standardised dimensions and strict precision control. Replacement because of wear or damage is therefore easy and accurate.

• 30mm Bore: Designed for a 30mm diameter shaft.
• Long Length: The "LUU" suffix indicates a long type, providing a longer travel distance.
• Round Flange: Features a flange for mounting on a surface.
• High Precision and Rigidity: Constructed with a solid steel outer cylinder and an industrial-strength resin retainer.
• Low Friction: Provides smooth, linear motion with minimal resistance.
• Interchangeable Parts: Standardized components allow for easy replacement of worn parts.

• inear Bearings are of High Accuracy. For optimum performance use LM 60 UU with Hardened and Ground Shaft 60 mm
• The LM60UU 60 MM Linear Motion Bearing gives you very precise, safe and reliable linear motion system. machines. LM60UU 60 MM Linear Motion Bearing can provide low friction motion along a single axis, hence find a wide range of applications in DIY and robotics prototyping.
• This LM60UU 60 MM Linear Motion Bearing closed type ball bushing has an 60mm bore is suitable for use in a mounted slide unit to carry components. These Bearings has various standardized parts which are interchangeable, so need no worry about replacement of any worn parts.

• Bore Diameter: 12mm
• Outer Diameter: 21mm
• Width: 30mm
• Flange Type: Round
• Sealing: Double (UU)
• Material: Typically bearing steel
• Common Applications: Automation machinery, packaging equipment, robotics, CNC machinery 

• Shaft Diameter: 60mm.
• Outer Diameter: 90mm, according to Moglix.
• Overall Length (L): Typically 110mm, according to Misumi USA.
• Flange: Round flange for mounting.
• Seals: "UU" signifies seals on both ends of the bearing.
• Material: Constructed from a solid steel outer cylinder with a resin retainer.
• Applications: Used in a wide range of linear motion systems, including DIY and robotics projects, and can be incorporated into mounted slide units.
• Interchangeability: Many standardized linear bearing parts are interchangeable, making replacements easier.

• Bore Diameter (d):60mm, indicating the shaft size it fits. 
• Flange Type:The LMF designation indicates a round flange, allowing for easy mounting on a surface. 

• Bore Diameter: 60mm, corresponding to the shaft diameter it fits.
• Flange: Round flange for mounting.
• Type: Closed type (UU).
• Application: Used for linear motion, often in conjunction with a hardened and ground shaft.
• Material: Typically made from a steel outer cylinder and may include an industrial strength resin retainer.
• Features: High precision, rigidity, and low friction.
• Usage: Suitable for various applications, including DIY and robotics. 

• Shaft Diameter: 20mm.
• Type: Flanged linear bearing (round flange).
• Length: Long type, indicated by "LUU".
• Construction: Outer cylinder, ball retainer, balls, and end rings.
• High Accuracy: Designed for precise linear motion.
• Interchangeability: Can be easily replaced due to standardized dimensions and precision control.

• Flanged Design:The "LMF" in the name indicates a flanged linear bearing, meaning it has a flange on the housing for easy mounting to a surface. 
• 60mm Bore:The "60" signifies that the bearing has a 60mm inner diameter, designed to fit a 60mm diameter shaft. 

A linear-motion bearing or linear slide is a bearing designed to provide free motion in one direction. There are many different types of linear motion bearings. Motorized linear slides such as machine slides, X-Y tables, roller tables and some dovetail slides are bearings moved by drive mechanisms.

Maxima Linear Bearing LMF 10UU has inner diameter of 10 mm. It is suitable for Shaft Dia 10 mm. Maxima Linear Bearings are of High Accuracy. For optimum performance use LMF 10 UU with Maxima Hardened and Ground Shaft MCS 10 

Features :

High Precision and Rigidity MAXIMA linear motion bearings are produced from a solid steel outer cylinder. Also the linear motion bearing incorporates an industrial strength resin retainer 

Ease of Assembly The standard type of MAXIMA linear motion bearing can be loaded from any direction.

Ease of Replacement MAXIMA Linear Motion bearing of each type are completely interchangeable with other brands because of their standardised dimensions and strict precision control. Replacement because of wear or damage is therefore easy and accurate.

• Model: LM12UU
• Bore (Shaft ID): 12mm
• Outer Diameter: 21mm
• Length: 30mm
• Outer Casing Material: Chromium Steel
• Ball Circuits: 4
• Typical Applications: 3D printers, CNC machines, and other linear motion systems
• Features: Low friction, long life, high precision, and can handle loads along a single axis. 

• Type: Linear ball bearing, specifically a closed type (sealed on both sides). 
• Dimensions:
  • Bore diameter (d): 16mm. 
  • Outer diameter (D): 26mm. 
  • Length (L): 36mm. 
• Seals: UU indicates that the bearing is sealed on both sides. 
• Dynamic Load: 0.58 kN. 
• Static Load: 0.9 kN. 

• LME:This prefix denotes a standard linear bearing, often with a higher load capacity compared to LM series bearings according to the Tuli shop. 
• 30:This indicates the bore diameter of the bearing, meaning it fits a 30mm shaft. 
• UU:This suffix signifies that the bearing has seals on both sides (double seal)

• 16mm Shaft: Designed for use with 16mm diameter hardened steel shafts. 
• Long Type: The "LUU" suffix indicates a longer version of the standard LM16UU bearing, offering increased travel length. 
• Linear Motion: Facilitates smooth and precise linear movement along the shaft. 
• High Precision: LM16LUU bearings are known for their precision and are often used in applications requiring accurate positioning. 
• Recirculating Ball Design: The bearing utilizes a recirculating ball design, minimizing friction and enabling smooth motion. 

• Bore Diameter: 40mm
• Shaft Diameter: 40mm
• Type: Closed type, ball bushing
• Material: Typically made of steel with a resin retainer
• Structure: Consists of an outer cylinder, ball retainer, balls, and end rings
• Applications: Suitable for precision equipment, industrial machines, and robotics
• Recommended Use: Best performance is achieved with hardened and ground shafts 

• Shaft Diameter: 25mm, indicating the size of the shaft the bearing slides on.
• Inner Diameter (Bore): 25mm, the size of the opening through which the shaft passes.
• Outer Diameter: 40mm, the diameter of the bearing's outer casing.
• Length: 59mm, the overall length of the bearing.
• Type: Linear ball bearing, meaning it uses ball bearings to facilitate smooth, low-friction movement.
• Double Sealed: Many LM25UU bearings come with seals on both ends to protect the internal components from dust and debris, enhancing their lifespan.
• Applications: These bearings are widely used in various applications, including CNC routers, 3D printers, robotics, and other automated systems where precise linear motion is required.

• Inner Diameter: 20mm.
• Outer Diameter: 32mm.
• Length: 42mm.
• Type: Linear ball bearing with multiple recirculating ball circuits.
• Material: Typically made of high-quality chrome steel with a polymer cage, according to a bearing supplier.
• Lubrication: Often pre-lubricated to reduce friction and wear.
• Compatibility: Designed for use with 20mm diameter linear shafts.
• Load Capacity: High load-bearing capability for smooth linear motion.
• Applications: CNC machines, 3D printers, robotics, laser engraving, and DIY linear motion systems. 

igh Precision and Rigidity MAXIMA linear motion bearings are produced from a solid steel outer cylinder. Also the linear motion bearing incorporates an industrial strength resin retainer 

Ease of Assembly The standard type of MAXIMA linear motion bearing can be loaded from any direction.

Ease of Replacement MAXIMA Linear Motion bearing of each type are completely interchangeable with other brands because of their standardised dimensions and strict precision control. Replacement because of wear or damage is therefore easy and accurate.

• Type: Flanged linear ball bearing, long type. 
• Shaft Diameter: 20mm. 
• Flange Shape: Circular. 
• Material: Typically, the outer cylinder is made of hardened steel, and the ball retainer is made of resin. 
• Function: Allows for smooth, low-friction linear motion along a 20mm shaft. 
• Construction: Consists of an outer cylinder, ball retainer, balls, and end rings. 
• Interchangeability: MAXIMA linear motion bearings are designed to be interchangeable with other brands with standardized dimensions. 

• LMF:Indicates a linear bearing with a round flange. 
• 16:Represents the inner diameter of the bearing in millimeters, which corresponds to the shaft diameter it can accommodate. 
• UU:Signifies that the bearing has seals on both ends to protect against contaminants and retain lubricant. 

• 12mm Bore:The inner diameter of the bearing is 12mm, designed to accommodate a 12mm shaft. 
• Round Flange:It features a round flange for mounting purposes, allowing for secure attachment to a structure. 
• Closed Type:It's a closed-type linear bearing, often used in situations where the bearing needs to be enclosed within a housing or slide unit. 

• Inner Diameter: 20mm, designed for a 20mm shaft. 
• Flange Type: Round flange for mounting. 
• Seals: UU signifies the presence of seals on both sides of the bearing to prevent dust and debris ingress and to retain lubrication. 
• Interchangeability: MAXIMA brand linear bearings are designed to be interchangeable with other brands due to standardized dimensions and precision. 

• Shaft Diameter: 16mm
• Inner Diameter: 16mm
• Outer Diameter: 28mm
• Overall Length (L): 70mm
• Flange Type: Round flange (LMF)
• Seal Type: UU (seals on both ends)
• Type: Long type (LUU) 

• Shaft Diameter: 25mm.
• Flange Type: Round flange for mounting.
• Length: Long type (LUU).
• Outer Diameter: 40mm.
• Overall Length (L): 112mm.
• Seal: UU indicates seals on both ends.
• Construction: Typically consists of an outer cylinder, ball retainer, balls, and end rings.

• 25mm Inner Diameter:The "25" in LMB 25 LUU denotes a 25mm inner diameter, which is the size of the shaft it can accommodate. 
• "LUU" Suffix:This suffix typically indicates a long type bearing with a flange, providing extended support and stability. 
• Long Type:The "LUU" designation implies a longer length compared to standard linear bearings, offering greater support and load capacity. 
• Flange:The flange provides a mounting surface for attachment to a structure, allowing for secure installation of the bearing. 

• Type: Linear ball bearing with a square flange.
• Inner Diameter: 30mm.
• Outer Diameter: 47mm.
• Length: 68mm.
• Seal: UU (sealed on both sides).
• Dynamic Load: 1.57 kN, according to Neita.nl.
• Static Load: 2.74 kN, according to Neita.nl.
• Construction: Consists of an outer cylinder, ball retainer, balls, and two end rings.
• Flange: The flange provides a fixing function during installation.
• Interchangeability: Designed for interchangeability with other standard linear components.

Maxima Linear Bearing LMK 16LUU has inner diameter of 16 mm. It is suitable for Shaft Dia 16 mm. Maxima Linear Bearings are of High Accuracy. For optimum performance use LMK 16 LUU with Maxima Hardened and Ground Shaft MCS 16 

Features :

High Precision and Rigidity MAXIMA linear motion bearings are produced from a solid steel outer cylinder. Also the linear motion bearing incorporates an industrial strength resin retainer 

Ease of Assembly The standard type of MAXIMA linear motion bearing can be loaded from any direction.

Maxima Linear Bearing LMF 6UU has inner diameter of 6 mm. It is suitable for Shaft Dia 6 mm. Maxima Linear Bearings are of High Accuracy. For optimum performance use LMF 6 UU with Maxima Hardened and Ground Shaft MCS 6 

Features :

High Precision and Rigidity MAXIMA linear motion bearings are produced from a solid steel outer cylinder. Also the linear motion bearing incorporates an industrial strength resin retainer 

Ease of Assembly The standard type of MAXIMA linear motion bearing can be loaded from any direction.

Ease of Replacement MAXIMA Linear Motion bearing of each type are completely interchangeable with other brands because of their standardised dimensions and strict precision control. Replacement because of wear or damage is therefore easy and accurate.

Construction :

• MAXIMA linear motion bearing consists of an outer cylinder, ball retainer, balls and two end rings. The ball retainer which holds the balls in the recirculating trucks in held inside the outer cylinder by end rings.
• Those parts are assembled to optimise their required functions.
• The outer cylinder is maintained sufficient harness by heat treatment, therefore it ensures the bushings projected travel life and satisfactory durability．
• The ball retainer is made from resin.
• Maxima Linear Bearings has has wiper seals on Both Sides which prevents dust from going in and retains the oil inside.