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Ball recirculation bushings and sleeves

THK, LM Linear Ball Bushings and Sleeves

The ball sleeve is a linear system that, when combined with an LM cylindrical shaft, enables linear motion with minimal friction, ensuring precise, smooth, and seamless movement. Thanks to these characteristics, it is an ideal solution for applications that require high accuracy and reliability in positioning.

The LM linear bushing consists of a sleeve with grooves arranged in a semicircle, within which the load-bearing balls slide. These balls are guided in sequence by a retainer integrated into the nut, which ensures their uniform movement along the longitudinal direction of the shaft.

Made of high-carbon bearing steel that has been heat-treated and subsequently ground both internally and externally, the bushing ensures high hardness, wear resistance, and a long service life.

THK Ball Recirculation Bushings and Sleeves 

THK-Ball-Recirculation-Bushings

Linear ball-recirculating sleeves

LM, LM-GA, LM-MG, LME, LM-L Series

LM, LM-GA, LM-MG, LME, LM-L Series

These cylindrical linear sleeve models feature a simple, high-precision surface.

The bushing can be used for a wide range of applications and is available in the series listed below, which are classified by size.

Flanged Linear Ball Sleeve

LMF, LMF-M, LMK, LMK-M, LMF-L, LMF-ML, LMK-L, LMK-ML, LMH, LMH-L Series

LMF, LMF-M, LMK, LMK-M, LMF-L, LMF-ML, LMK-L, LMK-ML, LMH, LMH-L Series

The sleeve is equipped with a flange. This allows it to be mounted directly onto the housing using screws, thereby simplifying installation.

Linear ball sleeve

SC, SL, SH, SH-L Series

SC, SL, SH, SH-L Series

Since the lightweight, compact aluminum frame houses one LM-model unit and two SL-model units, it can be easily mounted by securing it to the table with screws.

LM Shaft Support

SK Series

SK Series

A lightweight aluminum pivot for securing the LM shaft. Since the mounting section of the LM shaft has a slot, the pivot can be securely fastened to the LM shaft using bolts.

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THK SLEEVE LM10UU CODE LM20UU
In Stock
(Ship. 1-2 days)
Upon request
THK LME16UU SLEEVE
In Stock
(Ship. 1-2 days)
Upon request
THK SLEEVE SC16UU CODE SC16UU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LMF20LUU CODE LMF20LUU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE SC30UU CODE SC30UU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE SL30UU CODE SL30UU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LME30GAUU CODE LME30GAUU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LME40GAUU CODE LME40GAUU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LBST20UU CODE LBST20UU
On Order
(Ship. 20-21 days)
Upon request
THK BUSHING LBF20UU (BUSHING ONLY) CODE LBF20UU
On Order
(Ship. 20-21 days)
Upon request
THK LMF30L SLEEVE CODE LMF30L
On Order
(Ship. 20-21 days)
Upon request
THK BUSHING LBS20UU (BUSHING ONLY) CODE LBS20UU
On Order
(Ship. 20-21 days)
Upon request
THK LMF10UU SLEEVE CODE LMF10UU
On Order
(Ship. 20-21 days)
Upon request
THK LMF12UU SLEEVE CODE LMF12UU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LMF16UU CODE LMF16UU
On Order
(Ship. 20-21 days)
Upon request
THK LMF25UU SLEEVE CODE LMF25UU
On Order
(Ship. 20-21 days)
Upon request
THK BUSHING LMF30UU CODE LMF30UU
On Order
(Ship. 20-21 days)
On request
THK LMF35UU SLEEVE CODE LMF35UU
On Order
(Ship. 20-21 days)
Upon request
THK LMF40UU SLEEVE CODE LMF40UU
On Order
(Ship. 20-21 days)
Upon request
THK SLEEVE LMF50UU CODE LMF50UU
On Order
(Ship. 20-21 days)
Upon request

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A.T.T.I. Srl Via f.lli Cervi 3 - 20063 Cernusco sul Naviglio (MI) - IT
VAT ID 05984490150 | SDI Code: A4707H7 | REA: MI-1062427 | Share Capital: €100,000.00