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Linear Guides - For heavy load. (Part Numbers)

Check FAQ of this product (1 item)

MISUMI

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

		Type				MX (Lubrication Units)	L Dimension	[ M ]Material [ H ]Hardness
		1 block		2 blocks
		Standard Grade	High Grade	Standard Grade	High Grade
Standard Block		SXR	SXRJ	SX2R	SX2RJ	Blank: None -MX: Provided	Selectable	Carbon Steel 58HRC~
		SXRL	SXRLJ	SX2RL	SX2RLJ		Configurable
Wide Block	Through Hole	SXW	-	SX2W	-		Selectable
		SXWL		SX2WL			Configurable
	Tapped Hole	SXWT		SX2WT			Selectable
		SXWTL		SX2WTL			Configurable

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.

Part Number

Configured Part Number is shown.

Specifications

[ ! ]For L Dimension Configurable Type, G dimensions differ from those shown in the table below. For details, see >> Click here.

	Part Number				L	Block Dimension													Guide Rail Dimension
	Type		MX	H		W	L₁		B	C	Sxℓ	L₂	K	T	Cb	Grease Fitting			H₁	W₁	W₂	Ca	Counterbored Hole	F	G
	Type		MX	H		W	Standard	MX	B	C	Sxℓ	L₂	K	T	Cb	Mounting Hole	E	T₁	H₁	W₁	W₂	Ca	d₁xd₂xh	F	G
Standard	(1 block) SXR SXRL SXRJ SXRLJ	(2 blocks) SX2R SX2RL SX2RJ SX2RLJ	Blank: None -MX: Provided	24	100~1480 (160)	34	57	66.6	26	26	M4x7	41	20	7	0.85	M5xP0.8	6	5	12.5	15	9.5	0.5	3.5x6x4.5	60	20
				28	160~1960 (220)	42	67	76.6	32	32	M5x8	47.6	22.5	7.5	1	M6xP0.75	13	6	15.5	20	11	0.6	6x9.5x8.5	60	20
				33	160~1960 (220)	48	83	92.6	35	35	M6x9	61	26.5	8	1	M6xP0.75	13	6.8	18	23	12.5	0.8	7x11x9	60	20
Wide Block	(1 block) SXW SXWL SXWT SXWTL	(2 blocks) SX2W SX2WL SX2WT SX2WTL		24	100~1480 (160)	52	57	66.6	41	26	4.5 (M5)	41	20	7	0.5	M5xP0.8	6	5	12.5	15	18.5	0.5	3.5x6x4.5	60	20
				28	160~1960 (220)	59	67	76.6	49	32	5.5 (M6)	47.6	22.5	9	1	M6xP0.75	13	6	15.5	20	19.5	0.6	6x9.5x8.5	60	20
				33	160~1960 (220)	73	83	92.6	60	35	7 (M8)	61	26.5	10	1	M6xP0.75	13	6.8	18	23	25	0.8	7x11x9	60	20

[ ! ]L Dimension: Dimensions in ( ) are for 2-Block Type.
[ ! ]Sxℓ Dimensions: Dimensions in ( ) are for Wide Block Type Tapped Hole.

Materials

		Type				MX (Lubrication Units)	L Dimension	[ M ]Material [ H ]Hardness
		1 block		2 blocks
		Standard Grade	High Grade	Standard Grade	High Grade
Standard Block		SXR	SXRJ	SX2R	SX2RJ	Blank: None -MX: Provided	Selectable	Carbon Steel 58HRC~
		SXRL	SXRLJ	SX2RL	SX2RLJ		Configurable
Wide Block	Through Hole	SXW	-	SX2W	-		Selectable
		SXWL		SX2WL			Configurable
	Tapped Hole	SXWT		SX2WT			Selectable
		SXWTL		SX2WTL			Configurable

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

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Block 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

Alterations

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

Product TOP

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

Configure

192 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Block Type
- Standard
  - Standard Block
- Wide
  - Wide Block-Tapped Holes
  - Wide Block-Through Holes
Clear
Rail Width W1(mm)
15

20

23
Clear
Unit Height H(mm)
24

28

33
Clear
No. of Blocks
- 1
- 2
Clear
Rail Length L(mm)
100

160

220

280

340

400

460

520

580

640

700

760

820

880

940

1000

1120

1240

1360

1480

1600

1720

1840

1960
[101-1959/1mm Unit(s)]
Clear
Accuracy
- Standard Grade
- High Grade
Clear
Nominal Part Number
15

20

25
Clear
Lubrication Type
- Lithium Base Grease (Standard)
- Self-Lubricated
- Special Grease (Clean Room) - G Type
- Special Grease (Heat Resistant) - L Type
Clear
L Dimension Type
- Configurable Type
- Standard Type
Clear
Block Hole Type
- Tapped
- Through Hole
Clear
type
- SX2R
- SX2R-MX
- SX2RJ
- SX2RJ-MX
- SX2RL
- SX2RL-MX
- SX2RLJ
- SX2RLJ-MX
- SX2W
- SX2W-MX
- SX2WL
- SX2WL-MX
- SX2WT
- SX2WT-MX
- SX2WTL
- SX2WTL-MX
- SXR
- SXR-MX
- SXRJ
- SXRJ-MX
- SXRL
- SXRL-MX
- SXRLJ
- SXRLJ-MX
- SXW
- SXW-MX
- SXWL
- SXWL-MX
- SXWT
- SXWT-MX
- SXWTL
- SXWTL-MX
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

10 Days or Less

12 Days or Less
Clear

Specify Alterations

When WC is selected, be sure order quantity is a multiple of 2

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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

Linear Guide Block Stopper Plates
MISUMI Days to Ship : 8 Days or more
Simplified Linear Guide Locks
MISUMI Days to Ship : Same day or more
Linear Guide Height Adjusting Blocks - Economy Model
MISUMI Days to Ship : 12 Days or more
Linear Guide Rail Mounting Hole Caps
MISUMI Days to Ship : 8 Days or more

MISUMI Unit Example related to this product

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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.; Technical Inquiry

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About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)

Contact Information: Contact Us

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How can we improve?

Linear Guides - For heavy load. (Part Numbers)

(i)Caution

Specifications

Materials

More Information

Part Number

Alterations

Basic Information

Configure

Specification/Dimensions

Block Type

Rail Width W1(mm)

Unit Height H(mm)

No. of Blocks

Rail Length L(mm)

Accuracy

Nominal Part Number

Lubrication Type

L Dimension Type

Block Hole Type

type

CAD

Days to Ship

Specify Alterations

Frequently asked questions (FAQ)

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)