(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Our website upgrade are completed! Latest improvements are now LIVE to enhance your ordering experience. You may be logged out due to the update. Please take note to login again or reset credentials if needed. More details here. 

Miniature Linear Guides Long Blocks

Miniature Linear Guides Long Blocks
  • Volume Discount

Miniature Linear Guides Long Blocks
These linear guides or linear slides are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Rail Length Minimum/Maximum (mm.): 40 and 670
● Assembly Height (mm.): 8, 10, 13, and 16
● Option: Set (Rail + Block) / Block only
● Material: Rail- Bearing Steel, Block - SUS440C
[Application]
It is used in a variety of machines such as CNC machines, 3D printers, measuring instruments, and so on.

  • RoHS

(i)Caution

  • Please expect longer LT for alteration ZA or ZB.

Economy Miniature Linear Guide - Long Block

PrecisionVersatilityCost-effective

- Rail lengths available in multiple options

- Multiple assembly heights available

- Options for rail and block set or block only

- Constructed with Carbon Steel for durability

- Economical choice compared to standard MISUMI products

Economy Miniature Linear Guide - Long Block
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support

Product Overview
Linear guides (also known as slide rails or linear slides) are designed for precise linear motion and are used in high-precision applications. They provide higher load capacity and motion accuracy than linear bearings of the same size.
These guides use rolling elements (such as steel balls) instead of an intermediate medium, allowing for smooth, precise movement even under high load conditions. They are commonly used in equipment like CNC machines, robotics, and automated systems.
Product Comparison
 MISUMI Standard Product
SSELB8-100
Economy Series
E-GMLG7H-100
MaterialStainless SteelCarbon Steel
Hardness56HRC up58HRC up
Basic Rated Load C (Dynamic) (kN)1.61.37
Basic Rated Load Co (Static) (kN)2.41.96
Static Allowable Moment MA/MB (N・m)7.54.8
Static Allowable Moment MC (N・m)97.64
Height H Tolerance Difference (μm)±20±20
Height H Pair Variation Difference (μm)1540
Width N Tolerance Difference (μm)±25±25
Width N Pair Variation Difference (μm)2040
Running Parallelism Guarantee (μm)*715
Preload ManagementYN
RoHS10CompliantCompliant
*Running parallelism varies by rail length.
 
Dimensional Drawing
Dimensional drawing
■ Material
TypeMaterialRail Surface TreatmentHardnessPreload
Guide RailBlock
*E-MLGBearing SteelStainless Steel-58-62HRCZ0 Ordinary Grade
No Gap Type
E-GMLGVacuum evaporated chrome plating
E-SMLGStainless Steel-55-58HRC
E-MLGB-Stainless Steel--
*Set Item of  Type "E-MLG" in not avaiable in some countries becuase of the concern of "rust"
E-GMLG and E-SMLG are recommendable type for long use.

 
Specification Table
E-GMLGH
■ Component kit
Part NumberLength L
(1mm increments)
Block Dimensions (mm)Guide Rail Dimensions (mm)
TypeNominal ModelWBB1L1L2CM×ℓH2GnWRHRNHH1Counterbore
d×D×h
PE

E-SMLG

3H15~3008410.7145.5M2×1.332.62.541M1.610Please refer to the L specified size calculation table
5H20~600128212.719M2×1.51.1Φ153.73.5612.4×3.4×0.815

*E-MLG

E-GMLG

E-SMLG

7H40~90017122.520.7530.7113M2×2.51.5Φ1.274.8581.52.4×4.2×2.315
9H45~900201528.539.916M3×31.8Φ1.496.55.51023.6×6×3.520
12H60~90027203.530.844.7820M3×3.52.5Φ21287.51333.6×6×4.525
15H70~900322541.857.9625M3×43M315108.51643.6×6×4.540

E-SMLG

20H70~15004030552.367.730M4×64.1Φ2.22011102056×9.5×5.560
*Set Item of  Type "C-MLG" in not avaiable in some countries becuase of the concern of "rust".
E-GMLG and E-SMLG are recommendable type for long use.



■ Block only
Part NumberBlock Dimensions (mm)
TypeNominal ModelWBB1L1L2CM×ℓH2Gn
E-MLGB3H8410.7145.5M2×1.3
5H128212.719M2×1.51.1Φ1
7H17122.520.7530.7113M2×2.51.5Φ1.2
9H201528.539.916M3×31.8Φ1.4
12H27203.530.844.7820M3×3.52.5Φ2
15H322541.857.9625M3×43M3
20H4030552.367.730M4×64.1Φ2.2
The dimensional tolerance of L length is ±1mm and
 the dimensional tolerance of E end distance is ±0.5mm
E-MLGB is a common block that can be used in E-MLG, E-GMLG, and E-SMLG.

■ L Detailed dimension of dimension specified type
Dimension L specified type cuts both ends of the rail equally. Refer to the table below for the number of mounting holes (M) of the slide rail at this time.
In addition, E dimension is calculated with the formula below.
Economy series Linear Guide Length Specified Type E Dimension Calculation Formula  Economy series Linear Guide Length Specified Type E Dimension Calculation Formula
L : Guide Rail length
M: Guide Rail mounting holes
P: Guide Rail holes pitch

■ Economical Miniature Linear Guide - Standard Guide -
Nominal Model3H5H7H9H12H15H20HNumber of mounting holes
M
L14~2425~35-45~47-70~8790~1492
25~3436~5040~5048~6760~8288~127150~2093
35~4451~6551~6568~8783~107128~167210~2694
45~5466~8066~8088~107108~132168~207270~3295
55~6481~9581~95108~127133~157208~247330~3896
65~7496~11096~110128~147158~182248~287390~4497
75~84111~125111~125148~167183~207288~327450~5098
85~94126~140126~140168~187208~232328~367510~5699
95~104141~155141~155188~207233~257368~407570~62910
105~114156~170156~170208~227258~282408~447630~68911
115~124171~185171~185228~247283~307448~487690~74912
125~134186~200186~200248~267308~332488~527750~80913
135~144201~215201~215268~287333~357528~567810~86914
145~154216~230216~230288~307358~382568~607870~92915
155~164231~245231~245308~327383~407608~647930~98916
165~174246~260246~260328~347408~432648~687990~104917
175~184261~275261~275348~367433~457688~7271050~110918
185~194276~290276~290368~387458~482728~7671110~116919
195~204291~305291~305388~407483~507768~8071170~122920
205~214306~320306~320408~427508~532808~8471230~128921
215~224321~335321~335428~447533~557848~8871290~134922
225~234336~350336~350448~467558~582888~9001350~140923
235~244351~365351~365468~487583~607-1470~150024
245~254366~380366~380488~507608~632-25
255~264381~395381~395508~527633~65726
265~274396~410396~410528~547658~68227
275~284411~425411~425548~567683~70728
285~294426~440426~440568~587708~73229
295~300441~455441~455588~607733~75730
-456~470456~470608~627758~78231
P10151520254060 
Nominal Model5H7H9H12H15H20HNumber of mounting holes
M
L471~485471~485628~647783~807--32
486~500486~500648~667808~83233
501~515501~515668~687833~85734
516~530516~530688~707858~88235
531~545531~545708~727883~90036
546~560546~560728~747-37
561~575561~575748~76738
576~590576~590768~78739
591~600591~605788~80740
-606~620808~82741
621~635828~84742
636~650848~86743
651~665868~88744
666~680888~90045
681~695-46
696~71047
711~72548
726~74049
741~75550
756~77051
771~78552
786~80053
801~81554
816~83055
831~84556
846~86057
861~87558
876~89059
891~90060
P151520254060-
Alterations
Alterations CodeSpec.
Change to Tapped Holes
MCOrdering code: MC
Change counterbored holes for fixing a guide to tapped holes.
Nominal sizeMC
7M3
9,12M4
15M5
2-Block SpecificationsB21 block added to 1-block product to ship as 2 block item.
If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
3-Block SpecificationsB32 blocks added to 1-block product to ship as 3 block item.
If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
4-Block SpecificationsB43 blocks added to 1-block product to ship as 4 block item.
If the rail is too short to fit multiple blocks, the blocks will be shipped in a separate package.
Preload adjustmentZFChange Z0: zero preload to
ZF: Normal clearance
Z1: Light preload
Z2: Medium preload
Z1
Z2
Rail End CutLeft End Cut
ES
Specify the edge distance in 0.5 mm increments. When the specified edge distance exceeds or is close to the hole spacing, cutting may result in hole breakage.
EB + ES = 2E. In cases where cutting is not feasible, distribute the dimensions evenly according to the standards.
Right End Cut
EB
 
Precision Benchmark
●Dimensional Precision
Unit:μm
Linear Guide TypePrecision CriteriaMISUMI Standard Products
Miniature Linear GuideHeight H Tolerance±40
Height H Pair Variation40
Width N Tolerance±40
Width N Pair Variation40
*Compared to 2022, the accuracy of Economy series products has been improved.
●Running Parallelism
Rail Length (mm)Accuracy grade (μm)
50 or Less16
50-8018
80-12521
125-20021
200-25022
250-31523
315-40025
400-50026
500-63028
630-80030
800-90032
Diagram of Dimensional Precision of the Linear Guide

[Running Parallelism]
The values in the table are all measured after the slide rail is fixed on the reference base.
When moving the slider within the full length of the slide rail, measure the change of the block upper surface C relative to the slide rail bottom surface A and the change of the block reference surface D relative to the slide rail reference surface B.

Diagram of Running Parallelism of the Linear Guide
 
Allowable Load
Nominal modelBasic Rated LoadStatic Allowable MomentMass
C(Dynamic)
kN
Co(Static)
kN
MA・MB
N.m
MC
N.m
Blocks
kg
Guide Rails
kg/m
3H0.290.560.881.070.00120.054
5H0.470.92.052.350.00450.12
7H1.371.964.87.640.01240.22
9H2.554.0218.6219.60.02150.38
12H3.725.8836.2638.220.0440.65
15H6.379.1157.8273.50.08471.06
20H8.512.985131.30.1851.53
Product Features
Feature 1: New construction, greatly reducing noise and improving smoothness.
Feature 2: The slide rail and the slider are in contact with each other through the rolling ball, so the shaking is small, and it is suitable for equipment with precision requirements.
Feature 3: Due to a point-to-surface contact, the frictional resistance is small, and it can perform subtle movements to achieve high precision positioning of the control device.
Feature 4: It has a large allowable load because the force on the rotating surface is dispersed due to the rolling groove of the ball.
Feature 5: It is suitable for high speed motion because it is not easy to produce friction heat when operating and not easily deformed by heat.
Usage Method
■ About use
① MISUMI's linear guide is installed with a retainer. Although the ball is not easy to fall off when the slide block is removed, the ball may fall off if the slider is removed from the rail at high speed, or tilted into the slide rail. Please disassemble the slider with care.
② Be sure to avoid colliding the ball back groove cover, otherwise it will affect the ball cycling, resulting in poor sliding.
③ If you have anti-rust requirements, please choose the Vacuum Chrome Plating Surface Treatment or Stainless Steel SUS440C products.
MISUMI Miniature Linear Guide Slider Precautions



■ About maintenance (supply of grease)
① Grease forms an oil film on the surface of the linear guide ball and rail surface to effectively reduce friction and prevent sintering.
Decrease and aging of grease will greatly affect the life of the linear guide, so please add grease at the right time according to the service conditions.
MISUMI's linear guides are sealed with the greases listed below at the time of shipment, so they can be used directly.
② Recommend grease filling interval:
  Usually every 6 months.
  For longer moving distance, 3 months, or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.
  *The above is the grease injection interval under the moving distance standard. Depending on the operating environment, the grease injection interval must be shortened appropriately when the grease is aging and dirty.
Precautions
For normal use, the installation of the linear guide needs to meet the following four points:
① Whether the shape of the mounting surface produces interference
Flatness of MISUMI mounting surface

② Keep the flatness of the workpiece mounting surface at about 5μ, otherwise the slider will be slightly deformed
MISUMI parallelism error tolerance

③ Whether the error values of guide parallelism and fitting height are within the allowable installation values
Allowable height error tolerance of linear-guides

Installation method of linear guides

④ Use the standard
Installation method of linear guides
installation method Click here for the detailed installation method
Example of Use
Example of Use linear-guides
Mechanism Name: 4 times stroke slide
Feature 1: suitable for medium frequency driving and positioning.
Feature 2: transfer the light workpiece on the worktable according to 4 times the distance of the cylinder stroke.

For details, click here
Application Industries
Medical Smart phone
Application of MISUMI Miniature Rail in the Medical Industry Application of linear-guides in the smartphone industry
Robotics Electronic & Electrical Appliances
Application of MISUMI linear guides in the robot industry Application of MISUMI linear guide slide in the electronic home appliance industry
Related Products
Miniature Linear Guides Medium Load linear guide Heavy Load linear guide
Miniature linear guide Standard slider type Slight clearance type MISUMI Medium Load Linear Guide MISUMI MISUMI Heavy Load Linear Guide
Typical model: SSEBZ10-55 Typical model: SVR24-280 Typical model: SXR24-280
Related Documents
For the installation and use of linear guides, please refer to 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.
Loading...
Part Number
E-GMLG7H-[40-900/1]
E-GMLG9H-[45-900/1]
E-GMLG12H-[60-900/1]
E-GMLG15H-[70-900/1]
E-MLG7H-[40-900/1]
E-MLG9H-[45-900/1]
E-MLG12H-[60-900/1]
E-MLG15H-1200
E-MLG15H-[70-900/1]
E-MLGB7H
E-MLGB9H
E-MLGB12H
E-MLGB15H
E-SMLG3H-[14-300/1]
E-SMLG5H-[25-1000/1]
E-SMLG7H-[40-900/1]
E-SMLG9H-[45-900/1]
E-SMLG12H-[60-900/1]
E-SMLG15H-[70-900/1]
E-SMLG20H-[80-1000/1]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRail Length L
(mm)
Assembly Height H
(mm)
Nominal Part Number Rail Type Set / Single Item No. of Blocks
(mm)
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)
Guide Rail Surface Treatment L Dimension Type Applicable Linear Guide Rail Material (Surface Treatment) Rail Surface Treatment

-

1 Piece(s) 5 Day(s) 40 ~ 90087HStandard RailSet11.371.964.84.87.64Vacuum Evaporation ChromeSpecified Type-Carbon Steel (Bearing Steel)Vacuum evaporated chrome plating

-

1 Piece(s) 5 Day(s) 45 ~ 900109HStandard RailSet12.554.0218.6218.6219.6Vacuum Evaporation ChromeSpecified Type-Carbon Steel (Bearing Steel)Vacuum evaporated chrome plating

-

1 Piece(s) 5 Day(s) 60 ~ 9001312HStandard RailSet13.725.8836.2636.2638.22Vacuum Evaporation ChromeSpecified Type-Carbon Steel (Bearing Steel)Vacuum evaporated chrome plating

-

1 Piece(s) 5 Day(s) 70 ~ 9001615HStandard RailSet16.379.1157.8257.8273.5Vacuum Evaporation ChromeSpecified Type-Carbon Steel (Bearing Steel)Vacuum evaporated chrome plating

-

1 Piece(s) 10 Day(s) or more 40 ~ 90087HStandard RailSet11.371.964.84.87.64N/ASpecified Type-Carbon Steel (Bearing Steel)none

-

1 Piece(s) 10 Day(s) or more 45 ~ 900109HStandard RailSet12.554.0218.6218.6219.6N/ASpecified Type-Carbon Steel (Bearing Steel)none

-

1 Piece(s) 10 Day(s) or more 60 ~ 9001312HStandard RailSet13.725.8836.2636.2638.22N/ASpecified Type-Carbon Steel (Bearing Steel)none

-

1 Piece(s) 10 Day(s) or more -1615HStandard RailSet16.379.1157.8257.8273.5N/ASpecified Type-Carbon Steel (Bearing Steel)none

-

1 Piece(s) 10 Day(s) or more 70 ~ 9001615HStandard RailSet16.379.1157.8257.8273.5N/ASpecified Type-Carbon Steel (Bearing Steel)none

MYR 43.99

1 Piece(s)Available 9 Day(s) or more -87H-Block Only-1.371.964.84.87.64--E-GMLG7H / E-SMLG7H--

MYR 43.99

1 Piece(s)Available 9 Day(s) or more -109H-Block Only-2.554.0218.6218.6219.6--E-GMLG9H / E-SMLG9H--

MYR 49.22

1 Piece(s)Available 1 Day(s) or more -1312H-Block Only-3.725.8836.2636.2638.22--E-GMLG12H / E-SMLG12H--

MYR 57.91

1 Piece(s)Available 1 Day(s) or more -1615H-Block Only-6.379.1157.8257.8273.5--E-GMLG15H / E-SMLG15H--

-

1 Piece(s) 10 Day(s) or more 14 ~ 30043 / 3HStandard RailSet10.290.561.071.070.88N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 6 Day(s) or more 25 ~ 100065 / 5HStandard RailSet10.470.92.052.052.35N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 5 Day(s) 40 ~ 90087HStandard RailSet11.371.964.84.87.64N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 5 Day(s) 45 ~ 900109HStandard RailSet12.554.0218.6218.6219.6N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 5 Day(s) 60 ~ 9001312HStandard RailSet13.725.8836.2636.2638.22N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 5 Day(s) 70 ~ 9001615HStandard RailSet16.379.1157.8257.8273.5N/ASpecified Type-Stainless Steelnone

-

1 Piece(s) 7 Day(s) or more 80 ~ 10002020HStandard RailSet18.512.98585131.3N/ASpecified Type-Stainless Steelnone

Loading...

  1. 1

Basic Information

Block Type(mm) Long Block Preload(N・m) Normal Clearance Accuracy Standards(N・m) Standard Grade
Material Stainless Steel Ball Arrangement Miniature Type Retainer N/A
Lubrication Type(mm) Lubrication Applied Rolling Element Ball Lubrication Type Lithium Grease Filled
Block Material (Surface Treatment) Stainless Steel

Frequently asked question (FAQ)

Question: Can linear guides or sliders be purchased separately?
Answer: Taking into account the accuracy of products, single slider models clearly indicated in the catalog can be purchased, and no others can be purchased.
Question: Can the stainless steel guide rails be guaranteed not to rust?
Answer: Stainless steel is a product that has a certain antirust function compared to carbon steel, but it cannot be guaranteed that it will never rust. Depending on the operating environment, there may also be short-term rust.
Question: What problems should be paid attention to when the linear guide is installed vertically?
Answer: Attention should be paid to prevent the slider from falling off and causing the balls to fall off during installation.
Question: What does micro preloading in linear guide mean?
Answer: MISUMI's linear guides control the clearance by selecting the size of the internal ball. Through the negative clearance, the rigidity is improved and the elastic displacement is reduced. This is preloading. Generally speaking, the life and accuracy of the micro preloading type will be better than that of the standard clearance type.
Question: Linear guide indicators include basic dynamic load rating and basic static load rating. Which indicator is the reference when selecting?
Answer: The basic dynamic load rating is used to calculate the rail life, and the basic static load rating is used to calculate the maximum allowable load.
Question: Can the corresponding linear guide products be selected according to the third-party guide rail model?
Answer: MISUMI offers third-party brand replacement services, so as long as the third party product model is given, we can replace it with corresponding MISUMI model. For details, please contact the customer service email or call the customer service phone.
Question: Can the rail or slider be repaired if it is damaged?
Answer: Repair service is not provided, re-purchase is recommended.
Question: Can linear guide length be arbitrarily specified?
Answer: It can be specified arbitrarily. However, MISUMI linear guides are divided into length fixed type and length specified type, and in case of length specified type, the length dimensions for length fixed type cannot be specified.

Check other FAQ (5 items) Hide

Additional Products in this Category

Tech Support