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    Alternative telephone number Contact Customer Service: 021-29182911 | 021-29182991 | 021-29182997 | 021-29182998

[Individual Block Units] Full-Ball Type LM Guide, International Standard, HSR Type (HSR20R1M(GK))

[Individual Block Units] Full-Ball Type LM Guide, International Standard, HSR Type HSR20R1M(GK)

An individual block from the THK LM guide HSR series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM rail is removed because it is held by a holding plate. (Excludes the HSR8,10, and 12).
· Each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used in any position, and is also stable due to incurring a preload with a good balance, and makes it possible to maintain a constant low friction coefficient, and increase rigidity in four directions. Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

HSR20R1M(GK)

Part Number
HSR20R1M(GK)
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSMaterial Nominal Part Number Block Mounting Hole Pitch (Width Direction)
(mm)
Block Mounting Hole Pitch (Length Direction)
(mm)
Block Mounting Hole Diameter Rail Mounting Hole Pitch
(mm)
Rail Mounting Hole Diameter Block External Dimension W
(mm)
Block External Dimension L
(mm)
Mounting Hole Dimension S
(M)
Mounting Hole Screw Depth
(mm)
Block Dimension L1
(mm)
Symbols for Dust Resistance
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032365604.54474M5650.8No

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  1. 1

Basic Information

Block Type Standard Rail Type Standard No. of Blocks Used On The Same Rail 1
Set / Single Item Block only Radial Clearance Normal Accuracy Grade Standard Grade
Ball Arrangement 4 Rows of Circular Retainer No Lubrication System No
Rolling Element Ball Mounting hole for blocks Tapped Holes Number of Block Mounting Holes(holes) 4

Please check the type/dimensions/specifications of the part HSR20R1M(GK) in the [Individual Block Units] Full-Ball Type LM Guide, International Standard, HSR Type series.

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Part Number
HSR20LR1M(GK)
HSR20LR1SSM(GK)
HSR20LR1UUM(GK)
HSR20R1SSM(GK)
HSR20R1UUM(GK)
HSR25LR1M(GK)
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSMaterial Nominal Part Number Block Mounting Hole Pitch (Width Direction)
(mm)
Block Mounting Hole Pitch (Length Direction)
(mm)
Block Mounting Hole Diameter Rail Mounting Hole Pitch
(mm)
Rail Mounting Hole Diameter Block External Dimension W
(mm)
Block External Dimension L
(mm)
Mounting Hole Dimension S
(M)
Mounting Hole Screw Depth
(mm)
Block Dimension L1
(mm)
Symbols for Dust Resistance
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032505604.54490M5666.8No
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032505604.54490M5666.8Seal (end+side+inner)
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032505604.54490M5666.8End seal
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032365604.54474M5650.8Seal (end+side+inner)
1 Piece(s) 36 Day(s) or more 10Stainless Steel2032365604.54474M5650.8End seal
1 Piece(s) 22 Day(s) or more 10Stainless Steel253550860748102.2M6878.6No

Tech Support

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