Samick Open Linear Bushing (LM_OP)

• LM_OP Open Linear Bushing.
• Both side seal.
• Asian standard.

Note:

• Dynamic load rating is based on the nominal life of 50㎞
• Based on the weight of resin retainer
• 1N ≒ 0.102kgf
• Outer diameter is the obtained value before the slotting process.

About Open Type

• Type with the nut partially cut open by one row of balls (50° to 80°).
• This enables the Linear Bushing to be used even in locations where LM shaft is supported by a column or fulcrum to avod deflection.
• In addition, clearance can easily be adjusted.

About Features of Linear Bushing

Structure and Features

• Linear Bushing is a product used in combination with a cylindrical LM shaft to perform straight motion.
• The balls in the loaded area of the nut are in point contact with the LM shaft. This allows straight motion with minimal friction resistance and achieves smooth motion.
• The nut uses high-carbon chromium bearing steel and its outer and inner surfaces are ground after being heat-treated.
• Linear Bushing is used for office equipment, medical equipment, packaging machines, etc. without vibration, impact, etc. with light load.
• However, it cannot be used with load in the rotational direction.

Interchangeability

• The Linear Bushing and LM shaft are interchangeable with each other, so they can be used in combination freely.

Low Noise

• The standard type contains a retainer integral-molded with resin to prevent the balls from falling, so lownoise smooth operation is possible.

Wide Array of Types

• A wide array of types are available, such as standard type, clearance-adjustable type, open type, long type, flange type, Fitted flange type, center flange type and LM case unit, allowing the user to select a type that meets the intended use.