THK America, Inc. Datasheets for Linear Bearing Rails

Linear guides and rails provide a smooth, precision, guiding surface on which the rolling element of a linear bearing rides.
Linear Bearing Rails: Learn more

Product Name Notes
Cross Roller Guide -- VR
Cross Roller Guide -- VR-M
A compact, highly rigid LM system whose roller cage holding precision rollers orthogonally aligned one after another travels by half the stroke on a V-shaped groove formed on a rail.
Double Slide Rail -- FBL56H A double-slide heavy load type.
Double Slide Rail -- FBL27D A double-slide type that combines two units of model FBL 27S back-to-back.
Double Slide Rail -- FBL35D A double-slide type that combines two units of model FBL 35S back-to-back. It is extensively used regardless of the industry.
Double Slide Rail -- FBL35G-P14 A double-slide type that combines two units of model FBL 35S front-to-front. Releasing the automatic free disconnection spring attached on the inner rail allows the inner rail to be pulled...
Linear Ball Slide -- LS A highly corrosion resistant slide unit with an extremely small friction coefficient.
Linear Motion, Separate Type -- GSR-V A space-saving type that has the same cross-sectional shape as GSR-T, but has a shorter overall LM block length (L).
Linear Motion Guide, Radial Type -- SR-SB Block
Radial Type Linear Motion Guide -- SR-SB
A space-saving type whose LM block has the same cross-sectional shape as model SR-TB, but has a smaller overall LM block length (L).
Linear Motion Guide, Radial Type -- SR-V Block A space-saving type whose LM block has the same cross-sectional shape as model SR-W, but has a smaller overall LM block length (L).
Miniature LM Guide -- SRS-GM Block A standard type of Full Ball Type Miniature LM Guide. SRS-GM Block is interchangeable with the SRS-G Rail and Not for use with the SRS-GM Set. SRS-GM Block insertion jig...
Miniature Linear Motion Guide -- SRS-GM Set A standard type of Full Ball Type Miniature LM Guide.
Miniature Caged Ball Linear Motion Guide -- SRS-M Block A standard type of Miniature Caged Ball LM Guide. SRS-M Block is interchangeable with the SRS-M Rail and Not for use with the SRS-M Set.
Miniature Caged Ball Linear Motion Guide -- SRS-M Set A standard type of Miniature Caged Ball LM Guide
Double Slide Rail -- FBL35E-P14 A three-rail, double-slide type that allows a long stroke in a small space. Releasing the automatic free disconnection spring attached on the inner rail allows the inner rail to be...
Double Slide Rail -- FBL51H A three-rail, double-slide type that allows a long stroke. With the smallest thickness, this model can be used in a space-saving location even under a large load.
Miniature Linear Motion Guide, Separate Type -- HR Set An LM Guide that is capable of receiving the identical load in the 4 directions with parallel installation of 2 rails, has a low sectional height and allows the clearance...
Single Slide Rail -- FBL35S Basic type of single slide.
Miniature Linear Motion Guide -- SRS-WGM Block
Miniature Linear Motion Guide -- SRS-WGM Set
Has a longer overall LM block length (L), a greater width and a larger rated load and permissible moment than SRS-GM which is a Full Ball type standard Miniature LM...
Miniature Caged Ball Linear Motion Guide -- SRS-WM Set Has a longer overall LM block length (L), a greater width and a larger rated load and permissible moment than SRS-M.
Miniature Caged Ball Linear Motion Guide -- SRS-WM Block Has a longer overall LM block length (L), a greater width and a larger rated load and permissible moment than SRS-M. SRS-WM Block is interchangeable with the SRS-W Rail and...
Linear Motion Guide, Global Standard -- HSR-CA Block Has six tapped holes on the LM block.
Linear Motion Guide, Global Standard -- HSR-R Block Having a smaller LM block width (W) and tapped holes, this model is optimal for compact design.
Precision Linear Pack -- ER It provides a highly accurate linear guide system with lower design cost and fewer assembly manhours than the conventional miniature ball bearings used in precision machines and other equipment.
Linear Ball Slide -- LSP Its cage, based on that of model LS, has a rack and pinion mechanism, thereby preventing the cage from slipping.
Miniature Linear Motion Guide -- HSR-RM Set Miniature Type of Global Standard LM Guide HSR.
Flat Roller -- FTW Multiple rows of rollers are arranged at 90 degree.
Standard Rail -- HSR Rail for HSR Blocks
Miniature Rail -- SRS-G Rail for SRS-GM Blocks. *Not for Block of SRS-GM set
Rail -- FBW2560XR Rails for FBW2560XR Sliders.
Rail -- FBW3590XR Rails for FBW3590XR Sliders.
Rail -- FBW50110XR Rails for FBW50110XR Sliders.
Rail -- GSR Rails for GSR Blocks
Wide Rail -- HRW Rails for HRW Blocks.
Wide Rail -- SHW Rails for SHW Blocks.
Radial Rail -- SR Rails for SR Blocks
Radial Rail (SR) for SSR Blocks Rails for SSR Blocks
Caged Ball Linear Motion Guide, Radial Type -- SSR-XTB Block Since the LM block can be mounted from the bottom, this type is optimal for applications where through holes for mounting bolts cannot be drilled on the table.
Spline Shaft -- DP/DPM Since the spline shaft’s surface is provided with a mirror finish, smooth slide is achieved. In addition, the large contact area and the concentricity, which enables the center to be...
Miniature Rail -- SRS-M SRS-M Rail is for SRS-M/N Block. *Not for block of SRS-M Set
Miniature Rail -- SRS-W SRS-W Rail is for SRS-WM/WN Block. *Not for block of SRS-WM Set
Miniature Rail -- SRS-WG SRS-WG Rail is for SRS-WGM Block. *Not for Block of SRS-WGM set
Linear Ball Slide -- LSC-BSL The base contains an air cylinder for drive with limit switch and external stopper. Feeding air from the two ports on the side face of the base allows the slide...
Linear Ball Slide -- LSC The base contains an air cylinder for drive. Feeding air from the two ports on the side face of the base allows the slide to perform reciprocating motion.
Wide, Low Gravity Center Caged Ball Linear Motion Guide -- SHW-CA Block
Wide, Low Gravity Center Linear Motion Guide -- HRW-CA Block
The flange of its LM block has tapped holes. Can be mounted from the top or the bottom.
Linear Motion Guide, Global Standard -- HSR-A Block The flange of its LM block has tapped holes.
Global Standard Caged Ball Linear Motion Guide -- SHS-C Block The flange of the LM block has tapped holes. It can be mounted from the top or the bottom. It can be used in places where the table cannot have...
Linear Motion Guide, Global Standard -- HSR-B Block The flange of the LM block has through holes. Used in places where the table cannot have through holes for mounting bolts.
Global Standard Caged Ball Linear Motion Guide -- SHS-R Block The LM block has a smaller width (W) and the mounting holes are tapped. It succeeds the height dimension of full-ball type LM Guide HSR-R.
Linear Motion Guide, Global Standard -- HSR-CB Block The LM block has six through holes. Used in places where the table cannot have through holes for mounting bolts.
Wide, Low Gravity Center Caged Ball Linear Motion Guide -- SHW-CR Block
Wide, Low Gravity Center Linear Motion Guide -- HRW-CR Block
The LM block has tapped holes.
Linear Motion Guide, Global Standard -- HSR-LA Block The LM block has the same cross-sectional shape as model HSR-A, but has a longer overall LM block length (L) and a greater rated load.
Linear Motion Guide, Global Standard -- HSR-LB Block The LM block has the same cross-sectional shape as model HSR-B, but has a longer overall LM block length (L) and a greater rated load.
Linear Motion Guide, Global Standard -- HSR-HA Block The LM block has the same cross-sectional shape as model HSR-CA, but has a longer overall LM block length (L) and a greater rated load.
Linear Motion Guide, Global Standard -- HSR-LR Block The LM block has the same cross-sectional shape as model HSR-R, but has a longer overall LM block length (L) and a greater rated load.
Global Standard Caged Ball Linear Motion Guide -- SHS-LC Block The LM block has the same cross-sectional shape as model SHS-C, but has a longer overall LM block length (L) and a greater rated load.
Global Standard Caged Ball Linear Motion Guide -- SHS-LR Block The LM block has the same cross-sectional shape as model SHS-R, but has a longer overall LM block length (L) and a greater rated load.
Global Standard Caged Ball Linear Motion Guide -- SHS-LV Block The LM block has the same cross-sectional shape as model SHS-V, but has a longer overall LM block length (L) and a greater rated load.
Miniature Caged Ball Linear Motion Guide -- SRS-N Block The LM block has the same cross-sectional shape as model SRS-M, but has a longer overall LM block length and a greater rated load and permissible moment. SRS-N Block is...
Miniature Caged Ball Linear Motion Guide -- SRS-WN Block The LM block has the same cross-sectional shape as model SRS-WM, but has a longer overall LM block length and a greater rated load and permissible moment. SRS-WN Block is...
Linear Motion Guide, Radial Type -- SR-TB Block The LM block has the same height as model SR-W and can be mounted from the bottom.
Linear Motion Guide, Global Standard -- HSR-HB Block The LM block has the same sectional shape as model HSR-CB, but has a longer overall LM block length (L) and a greater rated load.
Single Slide Rail -- FBL27S The most compact slide rail.
Double Slide Rail -- FBL35E This is a 2-level slide-unit type suitable for restricted spaces, featuring a stroke length that can exceed the total rail length.
Flat Roller -- FT This model has a single row of rollers and are mainly used on the flat surface.
Slider -- FBW2560XR This model is a compact type.
Slider -- FBW50110XR This model is a heavy load type.
Linear Motion, Separate Type -- GSR-T
Slider -- FBW3590XR
This model is a standard type.
Caged Ball Linear Motion Guide, Radial Type -- SSR-XV Block This type has the same cross-sectional shape as SSR-XW but has a shorter overall LM block length (L).
Linear Motion Guide, Global Standard -- HSR-YR Block When using two units of LM Guide facing each other, the previous model required much time in machining the table and had difficulty achieving the desired accuracy and adjusting the...
Cross Roller Table -- VRU
Cross Roller Table -- VRU-M
With this type, a Cross Roller Guide is incorporated between the table and the base, both of which are machined to high accuracy.
Global Standard Caged Ball Linear Motion Guide -- SHS-V Block With this type, the LM block has a smaller width (W) and tapped holes. Used in places where the space for table width is limited.
Caged Ball Linear Motion Guide, Radial Type -- SSR-XW Block
Linear Motion Guide, Radial Type -- SR-W Block
Linear Motion Guide, Radial Type -- SR-W Block
With this type, the LM block has a smaller width (W) and tapped holes.