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Linear Guides - For heavy load.

Linear Guides - For heavy load.

Linear guides of more robust sizes ideal for heavy loads, with the option to select them with standard block or wide blocks. Selectable precision and type of lubricant. Blocks and rails cannot be purchased separately.

  • inCAD Components

[ ! ]For L Dimension Configurable Type, G dimensions differ from those shown in the table below. For details, see >> Click here.
・Materials
 TypeMX
(Lubrication Units)
L Dimension[ M ]Material
[ H ]Hardness
1 block2 blocks
Standard GradeHigh GradeStandard GradeHigh Grade
Standard BlockSXRSXRJSX2RSX2RJBlank: None
-MX: Provided
SelectableCarbon Steel

58HRC~
SXRLSXRLJSX2RLSX2RLJConfigurable
Wide BlockThrough HoleSXW-SX2W-Selectable
SXWLSX2WLConfigurable
Tapped HoleSXWTSX2WTSelectable
SXWTLSX2WTLConfigurable
Heat Resistant Temperature: -20~80°C
 

(i)Caution

  • Delivery times for some of our products may be delayed as national government authorities have imposed limit of capacity at our production sites.

Specifications


[ ! ]For L Dimension Configurable Type, G dimensions differ from those shown in the table below. For details, see >> Click here.
 Part NumberLBlock DimensionGuide Rail Dimension
TypeMXHWL1BCSxℓL2KTCbGrease FittingH1W1W2CaCounterbored HoleFG
StandardMXMounting HoleET1d1xd2xh
Standard(1 block)
SXR
SXRL
SXRJ
SXRLJ
(2 blocks)
SX2R
SX2RL
SX2
RJ
SX2RLJ
Blank: None
-MX: Provided
24100~1480
(160)
345766.62626M4x7412070.85M5xP0.86512.5159.50.53.5x6x4.56020
28160~1960
(220)
426776.63232M5x847.622.57.51M6xP0.7513615.520110.66x9.5x8.56020
33160~1960
(220)
488392.63535M6x96126.581M6xP0.75136.8182312.50.87x11x96020
Wide Block(1 block)
SXW
SXWL
SXWT

SXWTL
(2 blocks)
SX2W
S
X2WL
SX2WT
SX2WTL
24100~1480
(160)
525766.641264.5
(M5)
412070.5M5xP0.86512.51518.50.53.5x6x4.56020
28160~1960
(220)
596776.649325.5
(M6)
47.622.591M6xP0.7513615.52019.50.66x9.5x8.56020
33160~1960
(220)
738392.660357
(M8)
6126.5101M6xP0.75136.81823250.87x11x96020
[ ! ]L Dimension: Dimensions in ( ) are for 2-Block Type.
[ ! ]Sxℓ Dimensions: Dimensions in ( ) are for Wide Block Type Tapped Hole.

Materials

 TypeMX
(Lubrication Units)
L Dimension[ M ]Material
[ H ]Hardness
1 block2 blocks
Standard GradeHigh GradeStandard GradeHigh Grade
Standard BlockSXRSXRJSX2RSX2RJBlank: None
-MX: Provided
SelectableCarbon Steel

58HRC~
SXRLSXRLJSX2RLSX2RLJConfigurable
Wide BlockThrough HoleSXW-SX2W-Selectable
SXWLSX2WLConfigurable
Tapped HoleSXWTSX2WTSelectable
SXWTLSX2WTLConfigurable
Heat Resistant Temperature: -20~80°C
 
Part Number-L 
SXR28
SXR-MX28
RXR28
SXRL28L
SXRL28G
-
-
-
-
-
880
880
880
880
880

(With Lubrication Units)
(Low Temperature Black Chrome Plating)
(L Type Greased)
(G Type Greased)
Low Temperature Black Chrome Plating and various Grease types available as alternative (Except Blocks with Lubrication Units).
For Days to Ship, Price and Performance >> Click here
[ ! ]Blocks and rails are not sold as separate items. Normal Clearance Type has guaranteed radial clearances and accuracies as sets of blocks and rails.
■Precautions for Use
[ ! ]Blocks are equipped with retainers (wire) to prevent balls from derailing. For blocks >> Click here
[ ! ]Radial clearances and accuracies are not guaranteed if the blocks and rails are interchanged from the original set combinations.
[ ! ]Straight grooves are provided on datum planes. Be sure to match the datum lines when using.
[ ! ]Rails cannot be connected end to end.
[ ! ]Running parallelism is the value measured after the rail is mounted (it is not the value
measured before the rails are fastened with screws.).
■Others
· Filled with Lithium soap based grease (Alvania Grease S2 by Showa Shell Sekiyu K.K).
· Grease Fittings: Straight Type for H24 and Angled Type for H28 and H33.
· Grease Fitting is screw-in type, and thus, can be repositioned.
· For Operating Life Calculation >> Click here
 

More Information


see >> Click here

Blocks with Lubrication Units MX provide long term maintenance-free operation. Reduces maintenance cost. Most suitable where the design does not allow lubrication. For details see >> Click here

Linear Guide Clamps >> Click here
Rail Height Adjusting Blocks >> Click here, Click here
■Stopper Bolts >> Click here
■Block Stopper Plates >> Click here
■Rail Mounting Hole Caps >> Click here
■Rail Push Plates >> Click here
■Linear Locks >> Click here
■Linear Guide Lock Units >> Click here

Part Number 

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  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
SX2R24-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SX2R24G-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SX2R24L-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SX2R28-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2R28G-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2R28L-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2R33-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2R33G
SX2R33L
SX2R-MX24-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SX2R-MX28-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2R-MX33-[280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SX2RJ24-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000]
SX2RJ24G-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000]
SX2RJ24L-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000]
SX2RJ28-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ28G-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ28L-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ33-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ33G-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ33L-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ-MX24-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000]
SX2RJ-MX28-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RJ-MX33-[220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240]
SX2RL24-[161-1479/1]
SX2RL24G-[161-1479/1]
SX2RL24L-[161-1479/1]
SX2RL28-[221-1959/1]
SX2RL28G-[221-1959/1]
SX2RL28L-[221-1959/1]
SX2RL33-[221-1959/1]
SX2RL33G-[221-1959/1]
SX2RL33L-[221-1959/1]
SX2RL-MX24-[161-1479/1]
SX2RL-MX28-[221-1959/1]
SX2RL-MX33-[281-1959/1]
SX2RLJ24-[161-999/1]
SX2RLJ24G-[161-999/1]
SX2RLJ24L-[161-999/1]
SX2RLJ28-[221-1239/1]
SX2RLJ28G-[221-1239/1]
SX2RLJ28L-[221-1239/1]
SX2RLJ33-[221-1239/1]
SX2RLJ33G-[221-1239/1]
SX2RLJ33L-[221-1239/1]
SX2RLJ-MX24-[161-999/1]
SX2RLJ-MX28-[221-1239/1]
SX2RLJ-MX33-[221-1239/1]
SXR24-[100,​160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SXR24G-[100,​160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SXR24L-[100,​160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SXR28-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR28G-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR28L-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR33-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR33G-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR33L-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR-MX24-[100,​160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480]
SXR-MX28-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
SXR-MX33-[160,​220,​280,​340,​400,​460,​520,​580,​640,​700,​760,​820,​880,​940,​1000,​1120,​1240,​1360,​1480,​1600,​1720,​1840,​1960]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSBlock Type Rail Width W1
(mm)
Unit Height H
(mm)
No. of Blocks Rail Length L
(mm)
Accuracy Nominal Part Number Basic Load Rating: Dynamic Load
(N)
Basic Load Rating: Static Load
(N)
Allowable Static Moment MA
(N⋅m)
Allowable Static Moment MB
(N⋅m)
Allowable Static Moment MC
(N⋅m)
Lubrication Type L Dimension Type Block Hole Type
1 Piece(s)

10 Days or more

10[Standard] Standard Block15242160 ~ 1480Standard Grade15860014200696998Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1480Standard Grade15860014200696998Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1480Standard Grade15860014200696998Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

10 Days or more

10[Standard] Standard Block20282220 ~ 1960Standard Grade201250021300155155232Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1960Standard Grade201250021300155155232Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1960Standard Grade201250021300155155232Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

10 Days or more

10[Standard] Standard Block23332220 ~ 1960Standard Grade252020034500275275393Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332-Standard Grade252020034500275275393Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332-Standard Grade252020034500275275393Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1480Standard Grade15860014200696998Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1960Standard Grade201250021300155155232Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332280 ~ 1960Standard Grade252020034500275275393Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1000High Grade15860014200696998Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1000High Grade15860014200696998Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1000High Grade15860014200696998Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1240High Grade201250021300155155232Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1240High Grade201250021300155155232Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1240High Grade201250021300155155232Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332220 ~ 1240High Grade252020034500275275393Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332220 ~ 1240High Grade252020034500275275393Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332220 ~ 1240High Grade252020034500275275393Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242160 ~ 1000High Grade15860014200696998Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282220 ~ 1240High Grade201250021300155155232Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332220 ~ 1240High Grade252020034500275275393Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 1479Standard Grade15860014200696998Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 1479Standard Grade15860014200696998Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 1479Standard Grade15860014200696998Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1959Standard Grade201250021300155155232Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1959Standard Grade201250021300155155232Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1959Standard Grade201250021300155155232Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1959Standard Grade252020034500275275393Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1959Standard Grade252020034500275275393Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1959Standard Grade252020034500275275393Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 1479Standard Grade15860014200696998Self-LubricatedConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1959Standard Grade201250021300155155232Self-LubricatedConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332281 ~ 1959Standard Grade252020034500275275393Self-LubricatedConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 999High Grade15860014200696998Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 999High Grade15860014200696998Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 999High Grade15860014200696998Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1239High Grade201250021300155155232Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1239High Grade201250021300155155232Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1239High Grade201250021300155155232Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1239High Grade252020034500275275393Lithium Base Grease (Standard)Configurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1239High Grade252020034500275275393Special Grease (Clean Room) - G TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1239High Grade252020034500275275393Special Grease (Heat Resistant) - L TypeConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15242161 ~ 999High Grade15860014200696998Self-LubricatedConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20282221 ~ 1239High Grade201250021300155155232Self-LubricatedConfigurable Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23332221 ~ 1239High Grade252020034500275275393Self-LubricatedConfigurable Type-
1 Piece(s)

10 Days or more

10[Standard] Standard Block15241100 ~ 1480Standard Grade15860014200696998Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15241100 ~ 1480Standard Grade15860014200696998Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15241100 ~ 1480Standard Grade15860014200696998Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

10 Days or more

10[Standard] Standard Block20281160 ~ 1960Standard Grade201250021300155155232Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20281160 ~ 1960Standard Grade201250021300155155232Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20281160 ~ 1960Standard Grade201250021300155155232Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

10 Days or more

10[Standard] Standard Block23331160 ~ 1960Standard Grade252020034500275275393Lithium Base Grease (Standard)Standard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23331160 ~ 1960Standard Grade252020034500275275393Special Grease (Clean Room) - G TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23331160 ~ 1960Standard Grade252020034500275275393Special Grease (Heat Resistant) - L TypeStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block15241100 ~ 1480Standard Grade15860014200696998Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block20281160 ~ 1960Standard Grade201250021300155155232Self-LubricatedStandard Type-
1 Piece(s)

12 Days or more

10[Standard] Standard Block23331160 ~ 1960Standard Grade252020034500275275393Self-LubricatedStandard Type-

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Alterations

M3xP0.5 Depth 5 Tapped HoleStopper Plates Details >> Click here
 

Basic Information

Set / Single Item Set Rail Type Standard Material Carbon Steel
Preload Normal Clearance (No Preload) Ball Arrangement Medium, Heavy Load Type Retainer N/A
Rolling Element Ball

Frequently asked questions (FAQ)

質問: Are the block's ball bearings retained?
回答: Yes, all ball bearings are retained on Misumi linear guides.

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

Technical Support
Tel:+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com
Mon. - Fri. 8 a.m. - 6 p.m.