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Miniature Linear Guides Wide Rails-Long Blocks (E-MLGWB9H)
- Volume Discount
MiSUMi Economy
Miniature Linear Guides Wide Rails- 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.): 50 and 670
● Assembly Height (mm.): 9, 12, 14, and 16
● Block Type : Long Block
● Rail Type : Wide Rail
● Option: Set (Rail + Block) / Block only
● Material: Carbon Steel 58HRC
[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.
Part Number
Configured Part Number is shown.
E-MLGWB9H
Economy Miniature Wide Rail Long Block Linear Guide
Long BlockHigh Load CapacityBudget-Friendly
- Lengths available in multiple options
- Multiple assembly heights available
- Available as a set or block only
- Made from Carbon Steel with a hardness of 58HRC
- Cost-effective for various applications
MISUMI Standard
Cheaper Price
Product Variety
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 SSELBWL9－100 | Economy Series E-GMLGWH7-100 | |
| Material | Stainless Steel | Carbon Steel |
| Hardness | 56HRC up | 58HRC up |
| Basic Rated Load C (Dynamic) (kN) | 1.7 | 1.77 |
| Basic Rated Load Co (Static) (kN) | 4 | 3.14 |
| Static Allowable Moment MA/MB (N・m) | 12.1 | 15.53 |
| Static Allowable Moment MC (N・m) | 28.8 | 23.45 |
| Height H Tolerance Difference (μm) | ±20 | ±20 |
| Height H Pair Variation Difference (μm) | 15 | 40 |
| Width N Tolerance Difference (μm) | ±25 | ±25 |
| Width N Pair Variation Difference (μm) | 20 | 40 |
| Running Parallelism Guarantee (μm)* | 7 | 15 |
| Preload Management | Y | N |
| RoHS10 | Compliant | Compliant |
Dimensional Drawing
■ Material
| Type |  Material |  Rail Surface Treatment |  Hardness | Preload | |
| Guide Rail | Block | ||||
| E－MLGW | Bearing Steel | Stainless Steel | - | 58-62HRC | Z0 Ordinary Grade No Gap Type |
| E－GMLGW | Vacuum evaporated chrome plating | ||||
| E－SMLGW | Stainless Steel | - | 55-58HRC | ||
| E－SMLGWB | - | Stainless Steel | - | - | |
Specification Table
■Component kit
| Part Number |  Length L(1mm increments) | Block Dimensions (mm) | Guide Rail Dimensions (mm) | |||||||||||||||||||
 Type |  Nominal Model | W | B | B1 | C | L1 | L2 | Gn | M×ℓ | H2 | H | H1 | N | WB | WR | HR | Counterbore d×D×h | P | E | |||
| E-MLGW E-GMLGW E-SMLGW | 7H | 50～900 | 25 | 19 | 3 | 19 | 30.8 | 41.25 | Φ1.2 | M3×3 | 1.85 | 9 | 1.9 | 5.5 | - | 14 | 5.2 | 3.6×6×3.2 | 30 | Please refer to the calculation table below | ||
| 9H | 60～900 | 30 | 23 | 3.5 | 24 | 38.5 | 49.34 | 2.4 | 12 | 2.9 | 6 | 18 | 7 | 3.6×6×4.5 | ||||||||
| 12H | 70～900 | 40 | 28 | 6 | 28 | 45.6 | 59.32 | M3×3.6 | 2.8 | 14 | 3.4 | 8 | 24 | 8.5 | 4.5×8×4.5 | 40 | ||||||
| 15H | 80～900 | 60 | 45 | 7.5 | 35 | 57 | 73.22 | M3 | M4×4.2 | 3.2 | 16 | 9 | 23 | 42 | 9.5 | 4.5×8×4.5 | ||||||
■Single Block
| Part Number | Block Dimensions (mm) | |||||||||
| Type | Nominal Model | W | B | B1 | C | L1 | L2 | Gn | M×ℓ | H2 |
| E-SMLGWB | 7H | 25 | 19 | 3 | 19 | 30.8 | 41.25 | Φ1.2 | M3×3 | 1.85 |
| 9H | 30 | 23 | 3.5 | 24 | 38.5 | 49.34 | 2.4 | |||
| 12H | 40 | 28 | 6 | 28 | 45.6 | 59.32 | M3×3.6 | 2.8 | ||
| 15H | 60 | 45 | 7.5 | 35 | 57 | 73.22 | M3 | M4×4.2 | 3.2 | |
The dimensional tolerance of L length is ±1mm
The dimensional tolerance of E end distance is ±0.5mm■Allowable load
| Nominal Model | Basic Rated Load | Static Allowable Moment | Mass | |||
| C(Dynamic） kN | Co（Static） kN | MA・MB N.m | MC N.m | Blocks kg | Guide Rails kg/m | |
| 7H | 1.77 | 3.14 | 15.53 | 23.45 | 0.0293 | 0.51 |
| 9H | 3.43 | 5.89 | 34 | 54.54 | 0.056 | 0.91 |
| 12H | 5.1 | 8.24 | 57.37 | 102.7 | 0.102 | 1.49 |
| 15H | 8.93 | 13.38 | 122.6 | 299.01 | 0.215 | 2.86 |
■ Detailed dimension of L 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 rail at this time.
In addition, Dimension E's calculation formula is as follows
"E" calculation formula
Economy series Miniature Linear Guide - Standard Guide Type -
| Nominal Model | 7H | 9H | 12H | 15H | Number of mounting holes M |
| L | 50～67 | 60～67 | 70～89 | 80～89 | 2 |
| 68～97 | 68～97 | 90～129 | 90～129 | 3 | |
| 98～127 | 98～127 | 130～169 | 130～169 | 4 | |
| 128～157 | 128～157 | 170～209 | 170～209 | 5 | |
| 158～187 | 158～187 | 210～249 | 210～249 | 6 | |
| 188～217 | 188～217 | 250～289 | 250～289 | 7 | |
| 218～247 | 218～247 | 290～329 | 290～329 | 8 | |
| 248～277 | 248～277 | 330～369 | 330～369 | 9 | |
| 278～307 | 278～307 | 370～409 | 370～409 | 10 | |
| 308～337 | 308～337 | 410～449 | 410～449 | 11 | |
| 338～367 | 338～367 | 450～489 | 450～489 | 12 | |
| 368～397 | 368～397 | 490～529 | 490～529 | 13 | |
| 398～427 | 398～427 | 530～569 | 530～569 | 14 | |
| 428～457 | 428～457 | 570～609 | 570～609 | 15 | |
| 458～487 | 458～487 | 610～649 | 610～649 | 16 | |
| P | 30 | 30 | 40 | 40 |
| Nominal Model | 7H | 9H | 12H | 15H | Number of mounting holes M |
| L | 488～517 | 488～517 | 650～689 | 650～689 | 17 |
| 518～547 | 518～547 | 690～729 | 690～729 | 18 | |
| 548～577 | 548～577 | 730～769 | 730～769 | 19 | |
| 578～607 | 578～607 | 770～809 | 770～809 | 20 | |
| 608～637 | 608～637 | 810～849 | 810～849 | twenty one | |
| 638～667 | 638～667 | 850～889 | 850～889 | twenty two | |
| 668～697 | 668～697 | 890～900 | 890～900 | twenty three | |
| 698～727 | 698～727 | - | - | twenty four | |
| 728～757 | 728～757 | 25 | |||
| 758～787 | 758～787 | 26 | |||
| 788～817 | 788～817 | 27 | |||
| 818～847 | 818～847 | 28 | |||
| 848～877 | 848～877 | 29 | |||
| 878～900 | 878～900 | 30 | |||
| P | 30 | 30 | 40 | 40 |
Alterations
| Alterations |  Code | Spec. | ||||||||
Change to Tapped Holes | MC | Ordering code: MC Change counterbored holes for fixing a guide to tapped holes.
| ||||||||
| 2-Block Specifications | B2 | 1 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 Specifications | B3 | 2 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 Specifications | B4 | 3 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 adjustment | ZF | Change Z0: zero preload to ZF: Normal clearance Z1: Light preload Z2: Medium preload | ||||||||
| Z1 | ||||||||||
| Z2 | ||||||||||
| Rail End Cut | Left 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| Dimensional Precision Type | Precision Standard | Misumi |
| Miniature | Height H Tolerance | ±40 |
| Height H Pair Variation | 40 | |
| Width N Tolerance | ±40 | |
| Width N Pair Variation | 40 |
| Rail Length (mm) | Accuracy grade (μm) |
| Less than 50 | 12 |
| 50-80 | 13 |
| 80-125 | 15 |
| 125-200 | 15 |
| 200-250 | 16 |
| 250-315 | 17 |
| 315-400 | 18 |
| 400-500 | 19 |
| 500-630 | 20 |
| 630-800 | 22 |
| 800-900 | 23 |
[Running Parallelism]
The values in the table are measured after the slide rail is fixed on the base.
When moving the slider within the entire length of the slide rail, measure the change of the upper surface C of the slider relative to the bottom surface A of the slide rail, and the change of the reference surface D of the slider relative to the reference surface B of the slide rail.
When moving the sliding block within the entire length of the slide rail, measure the change of the upper surface C of the slider relative to the bottom surface A of the slide rail, and the change of the reference surface D of the slider relative to the reference surface B of the slide rail.
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 use① 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.
■ 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
② Keep the flatness of the workpiece mounting surface at about 5μ, otherwise the slider will be slightly deformed
③ Whether the error values of guide parallelism and fitting height are within the allowable installation values
④ Use the standard
installation method Click
here for the detailed installation method
② Keep the flatness of the workpiece mounting surface at about 5μ, otherwise the slider will be slightly deformed
③ Whether the error values of guide parallelism and fitting height are within the allowable installation values
④ Use the standard
installation method Click
here for the detailed installation methodExample of Use
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
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
hereApplication Industries
| Medical | Smart phone | |
 |  | |
| Robotics | Electronic & Electrical Appliances | |
 |  |
Related Products
| Miniature Linear Guides | Medium Load linear guide | 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
herePart 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.
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| Part Number |
|---|
| E-MLGWB9H |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rail Length L (mm) | Assembly Height H (mm) | Nominal Part Number | Set / Single Item | Basic Load Rating: Dynamic Load (N) | Basic Load Rating: Static Load (R) | Allowable Static Moment MA (θ) | Allowable Static Moment MB (N) | Allowable Static Moment MC (N) | L Dimension Type | Applicable Linear Guide | Block Material (Surface Treatment) | Rail Material (Surface Treatment) | Rail Surface Treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 66.04 | 1 Piece(s) | Available | 1 Day(s) | - | 12 | 9 | Block Only | 3.43 | 5.89 | 34 | 34 | 54.54 | - | E-GMLGW9H | Carbon Steel (Bearing Steel) | - | - |
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Basic Information
| Block Type(mm) | Long Block | Rail Type | Wide Rail | Preload(N・m) | Normal Clearance |
|---|---|---|---|---|---|
| Accuracy Standards(N・m) | Standard Grade | Material | Stainless Steel | Ball Arrangement | Miniature Type |
| No. of Blocks(mm) | 1 | Retainer | N/A | Lubrication Type(mm) | Lubrication Applied |
| Rolling Element | Ball | Lubrication Type | Lithium Grease Filled |
Please check the type/dimensions/specifications of the part E-MLGWB9H in the Miniature Linear Guides Wide Rails-Long Blocks series.
Specification/Dimensions
-
Rail Length L(mm)
-
L Dimension Type
- Specified Type
-
Rail Material (Surface Treatment)
- Carbon Steel (Bearing Steel)
- Stainless Steel
-
Rail Surface Treatment
- Vacuum evaporated chrome plating
- none
-
Assembly Height H(mm)
-
Nominal Part Number
-
Set / Single Item
- Set
- Block Only
-
Applicable Linear Guide
-
Block Material (Surface Treatment)
- Carbon Steel (Bearing Steel)
- Stainless Steel
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 5 Day(s) or Less
- 9 Day(s) or Less
- 10 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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.
Products like this...
| Part Number |
|---|
| E-MLGWB12H |
| E-MLGWB15H |
| E-MLGWB7H |
| E-SMLGWB12H |
| E-SMLGWB15H |
| E-SMLGWB7H |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rail Length L (mm) | Assembly Height H (mm) | Nominal Part Number | Set / Single Item | Basic Load Rating: Dynamic Load (N) | Basic Load Rating: Static Load (R) | Allowable Static Moment MA (θ) | Allowable Static Moment MB (N) | Allowable Static Moment MC (N) | L Dimension Type | Applicable Linear Guide | Block Material (Surface Treatment) | Rail Material (Surface Treatment) | Rail Surface Treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 71.62 | 1 Piece(s) | Available | 1 Day(s) | - | 14 | 12 | Block Only | 5.1 | 8.24 | 57.37 | 57.37 | 102.7 | - | E-GMLGW12H | Carbon Steel (Bearing Steel) | - | - | |
MYR 93.96 | 1 Piece(s) | Available | 9 Day(s) | - | 16 | 15 | Block Only | 8.93 | 13.38 | 122.6 | 122.6 | 299.01 | - | E-GMLGW15H | Carbon Steel (Bearing Steel) | - | - | |
MYR 56.70 | 1 Piece(s) | Available | 9 Day(s) | - | 9 | 7 | Block Only | 1.77 | 3.14 | 15.53 | 15.53 | 23.45 | - | E-GMLGW7H | Carbon Steel (Bearing Steel) | - | - | |
MYR 72.38 | 1 Piece(s) | Available | 9 Day(s) | - | 14 | 12 | Block Only | 5.1 | 8.24 | 57.37 | 57.37 | 102.7 | - | E-SMLGW12H | Stainless Steel | - | - | |
MYR 104.90 | 1 Piece(s) | Available | 9 Day(s) | - | 16 | 15 | Block Only | 8.93 | 13.38 | 122.6 | 122.6 | 299.01 | - | E-SMLGW15H | Stainless Steel | - | - | |
MYR 56.90 | 1 Piece(s) | Available | 9 Day(s) | - | 9 | 7 | Block Only | 1.77 | 3.14 | 15.53 | 15.53 | 23.45 | - | E-SMLGW7H | Stainless Steel | - | - |
Additional Products in this Category
- Linear Guides for Heavy Load - Stainless Steel - With Plastic Retainers, Interchangeable, Light Preload
- Miniature Linear Guides - Wide Rails - Wide Long Blocks, Light Preload
- Linear Guides for Heavy Load - Normal Clearance
- Linear Guides for Medium Load - Dust Resistant - With Double Seals / Metal Scrapers, Normal Clearance
- Linear Guides for Medium/Heavy Load - With Dowel Holes, Normal Clearance
- Miniature Linear Guides Long Blocks
- Linear Guides Wide Long Blocks-HG Type (ROHS Compliant)
- Wide Miniature Eco Guide (EGM-W, EGM-WL Series)
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