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Miniature Linear Guides Standard
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.): 170 and 345
● Assembly Height (mm.): 8, 10, 13 and 16
● Rail Type : Standard Rail
● Option: Set (Rail + Block) / Block only
● Material: Carbon Steel and Stainless Steel
[Application]
It is used in a variety of machines such as CNC machines, 3D printers, measuring instruments, and so on.
Part Number
Configured Part Number is shown.
- Customizable Rail Length For Versatile Applications
- Smooth And Precise Linear Motion
- Suitable For High Precision Equipment
- Available In Carbon Steel And Stainless Steel
- Cost-Effective Solution Without Compromising Performance

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MISUMI Standard
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Cheaper Price
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Product Variety
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3D CAD Support
| Similar MISUMI Product SSEB10-115 | Economy Series E-GMLG9-115 | |
| Material | Stainless Steel | Rail:Carbon Steel Block:Stainless Steel |
| Hardness | 56HRC up | 58HRC up |
| Basic Rated Load C (Dynamic) (kN) | 1.5 | 1.86 |
| Basic Rated Load Co (Static) (kN) | 2.5 | 2.55 |
| Static Allowable Moment MA/MB (N・m) | 5.1 | 7.35 |
| Static Allowable Moment MC (N・m) | 10.2 | 11.76 |
| 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 |
| Model No. Selection Reference | Height H Reference | Rail Width WR Reference |
| RoHS10 | Compliant | Compliant |

| Type | Material | Rail Surface Treatment | Hardness | Preload/ Clearance | |
| Guide Rail | Block | ||||
| *C-MLG | Bearing Steel | Stainless Steel | - | 58-62HRC | Z0 Normal (No clearance) |
| E-GMLG | Vacuum evaporated chrome plating | ||||
| E-SMLG | Stainless Steel | - | 55-58HRC | ||
| C-MLGB | - | Stainless Steel | - | - | |

| Part Number | L (Specified Length) | Block Dimension (mm) | Guide Rail Dimension (mm) | ||||||||||||||||
Type | Nominal | W | B | B1 | L1 | L2 | C | M×ℓ | H2 | Gn | WR | HR | N | H | H1 | Counterbore d×D×h | P | E | |
| E-SMLG (Stainless Steel) | 3 | 14~300 | 8 | - | 4 | 6.7 | 10 | 3.5 | M1.6×1.3 | - | - | 3 | 2.6 | 2.5 | 4 | 1 | M1.6 | 10 | Please refer to the L Specified Dimension Calculation Table |
| 5 | 14~300 | 12 | 8 | 2 | 10.7 | 14 | - | M2×1.5 | 1.1 | Φ1 | 5 | 3.7 | 3.5 | 6 | 1 | 2.4×3.4×0.8 | 15 | ||
| *C-MLG (Carbon Steel) E-GMLG (Carbon Steel) E-SMLG (Stainless Steel) | 7 | 25~900 | 17 | 12 | 2.5 | 12.5 | 22.54 | 8 | M2×2.5 | 1.5 | Φ1.2 | 7 | 4.8 | 5 | 8 | 1.5 | 2.4×4.2×2.3 | 15 | |
| 9 | 34~900 | 20 | 15 | 2.5 | 17.5 | 29.1 | 10 | M3×3 | 1.8 | Φ1.4 | 9 | 6.5 | 5.5 | 10 | 2 | 3.6×6×3.5 | 20 | ||
| 12 | 45~900 | 27 | 20 | 3.5 | 20.1 | 33.9 | 15 | M3×3.5 | 2.5 | Φ2 | 12 | 8 | 7.5 | 13 | 3 | 3.6×6×4.5 | 25 | ||
| 15 | 60~1000 | 32 | 25 | 3.5 | 25.1 | 41.4 | 20 | M3×4 | 3 | M3 | 15 | 10 | 8.5 | 16 | 4 | 3.6×6×4.5 | 40 | ||
| E-SMLG (Stainless Steel) | 20 | 80~1000 | 40 | 30 | 5 | 34.6 | 50 | 25 | M4×6 | 4.1 | Φ2.2 | 20 | 11 | 10 | 20 | 5 | 6×9.5×5.5 | 60 | |
The dimensional tolerance for length L is ±1mm.
The dimensional tolerance for end distance E is ±0.5mm.
*Set Item of Type "C-MLG" in not avaiable in some countries becuase of the concern of "rust".| Part Number | Block Dimension (mm) | |||||||||
Type | Nominal | W | B | B1 | L1 | L2 | C | M×ℓ | H2 | Gn |
| C-MLGB | 3 | 8 | - | 4 | 6.7 | 10 | 3.5 | M1.6×1.3 | - | - |
| 5 | 12 | 8 | 2 | 10.7 | 14 | - | M2×1.5 | 1.1 | Φ1 | |
| 7 | 17 | 12 | 2.5 | 12.5 | 22.54 | 8 | M2×2.5 | 1.5 | Φ1.2 | |
| 9 | 20 | 15 | 2.5 | 17.5 | 29.1 | 10 | M3×3 | 1.8 | Φ1.4 | |
| 12 | 27 | 20 | 3.5 | 20.1 | 33.9 | 15 | M3×3.5 | 2.5 | Φ2 | |
| 15 | 32 | 25 | 3.5 | 25.1 | 41.4 | 20 | M3×4 | 3 | M3 | |
| 20 | 40 | 30 | 5 | 34.6 | 50 | 25 | M4×6 | 4.1 | Φ2.2 | |
For nominal size 3/5/20, both ends of the block are black in color.| Nominal | Basic Rated Load | Static Allowable Moment | Mass | |||
| C (Dynamic) kN | Co (Static) kN | MA・MB N.m | MC N.m | Block kg | Rail kg/m | |
| 3 | 0.186 | 0.31 | 0.039 | 0.588 | 0.0008 | 0.054 |
| 5 | 0.333 | 0.549 | 1.666 | 1.078 | 0.0035 | 0.12 |
| 7 | 0.98 | 1.24 | 2.84 | 4.7 | 0.008 | 0.2 |
| 9 | 1.86 | 2.55 | 7.35 | 11.76 | 0.0139 | 0.38 |
| 12 | 2.84 | 3.92 | 13.72 | 25.48 | 0.03 | 0.65 |
| 15 | 4.61 | 5.59 | 21.56 | 45.08 | 0.0532 | 1.06 |
| 20 | 6.64 | 9.07 | 44.11 | 92.15 | 0.122 | 1.53 |

| Nominal | 3 | 5 | 7 | 9 | 12 | 15 | 20 | Number of mounting holes M |
| L | 14~24 | 25~35 | 25~35 | 34~47 | 45~57 | 60~87 | 90~149 | 2 |
| 25~34 | 36~50 | 36~50 | 48~67 | 58~82 | 88~127 | 150~209 | 3 | |
| 35~44 | 51~65 | 51~65 | 68~87 | 83~107 | 128~167 | 210~269 | 4 | |
| 45~54 | 66~80 | 66~80 | 88~107 | 108~132 | 168~207 | 270~329 | 5 | |
| 55~64 | 81~95 | 81~95 | 108~127 | 133~157 | 208~247 | 330~389 | 6 | |
| 65~74 | 96~110 | 96~110 | 128~147 | 158~182 | 248~287 | 390~449 | 7 | |
| 75~84 | 111~125 | 111~125 | 148~167 | 183~207 | 288~327 | 450~509 | 8 | |
| 85~94 | 126~140 | 126~140 | 168~187 | 208~232 | 328~367 | 510~569 | 9 | |
| 95~104 | 141~155 | 141~155 | 188~207 | 233~257 | 368~407 | 570~629 | 10 | |
| 105~114 | 156~170 | 156~170 | 208~227 | 258~282 | 408~447 | 630~689 | 11 | |
| 115~124 | 171~185 | 171~185 | 228~247 | 283~307 | 448~487 | 690~749 | 12 | |
| 125~134 | 186~200 | 186~200 | 248~267 | 308~332 | 488~527 | 750~809 | 13 | |
| 135~144 | 201~215 | 201~215 | 268~287 | 333~357 | 528~567 | 810~869 | 14 | |
| 145~154 | 216~230 | 216~230 | 288~307 | 358~382 | 568~607 | 870~929 | 15 | |
| 155~164 | 231~245 | 231~245 | 308~327 | 383~407 | 608~647 | 930~989 | 16 | |
| 165~174 | 246~260 | 246~260 | 328~347 | 408~432 | 648~687 | 990~1049 | 17 | |
| 175~184 | 261~275 | 261~275 | 348~367 | 433~457 | 688~727 | 1050~1109 | 18 | |
| 185~194 | 276~290 | 276~290 | 368~387 | 458~482 | 728~767 | 1110~1169 | 19 | |
| 195~204 | 291~305 | 291~305 | 388~407 | 483~507 | 768~807 | 1170~1229 | 20 | |
| 205~214 | 306~320 | 306~320 | 408~427 | 508~532 | 808~847 | 1230~1289 | 21 | |
| 215~224 | 321~335 | 321~335 | 428~447 | 533~557 | 848~887 | 1290~1349 | 22 | |
| 225~234 | 336~350 | 336~350 | 448~467 | 558~582 | 888~927 | 1350~1409 | 23 | |
| 235~244 | 351~365 | 351~365 | 468~487 | 583~607 | 928~967 | 1470~1500 | 24 | |
| 245~254 | 366~380 | 366~380 | 488~507 | 608~632 | 968~1000 | - | 25 | |
| 255~264 | 381~395 | 381~395 | 508~527 | 633~657 | - | 26 | ||
| 265~274 | 396~410 | 396~410 | 528~547 | 658~682 | 27 | |||
| 275~284 | 411~425 | 411~425 | 548~567 | 683~707 | 28 | |||
| 285~294 | 426~440 | 426~440 | 568~587 | 708~732 | 29 | |||
| 295~300 | 441~455 | 441~455 | 588~607 | 733~757 | 30 | |||
| - | 456~470 | 456~470 | 608~627 | 758~782 | 31 | |||
| P | 10 | 15 | 15 | 20 | 25 | 40 | 60 | - |
| Nominal | 5 | 7 | 9 | 12 | 15 | 20 | Number of mounting holes M |
| L | 471~485 | 471~485 | 628~647 | 783~807 | - | - | 32 |
| 486~500 | 486~500 | 648~667 | 808~832 | 33 | |||
| 501~515 | 501~515 | 668~687 | 833~857 | 34 | |||
| 516~530 | 516~530 | 688~707 | 858~882 | 35 | |||
| 531~545 | 531~545 | 708~727 | 883~900 | 36 | |||
| 546~560 | 546~560 | 728~747 | - | 37 | |||
| 561~575 | 561~575 | 748~767 | 38 | ||||
| 576~590 | 576~590 | 768~787 | 39 | ||||
| 591~600 | 591~605 | 788~807 | 40 | ||||
| - | 606~620 | 808~827 | 41 | ||||
| 621~635 | 828~847 | 42 | |||||
| 636~650 | 848~867 | 43 | |||||
| 651~665 | 868~887 | 44 | |||||
| 666~680 | 888~900 | 45 | |||||
| 681~695 | - | 46 | |||||
| 696~710 | 47 | ||||||
| 711~725 | 48 | ||||||
| 726~740 | 49 | ||||||
| 741~755 | 50 | ||||||
| 756~770 | 51 | ||||||
| 771~785 | 52 | ||||||
| 786~800 | 53 | ||||||
| 801~815 | 54 | ||||||
| 816~830 | 55 | ||||||
| 831~845 | 56 | ||||||
| 846~860 | 57 | ||||||
| 861~875 | 58 | ||||||
| 876~890 | 59 | ||||||
| 891~900 | 60 | ||||||
| P | 15 | 15 | 20 | 25 | 40 | 60 | - |
| 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 to ZF: Normal clearance Z1: Light preload Z2: Medium preload *Z0: zero preload (This is standard setting and there is no need to specify) | ||||||||
| Z1 | ||||||||||
| Z2 | ||||||||||
| Z0 | ||||||||||
| Low temperature black chrome plating (rail) | R | The rail undergoes low temperature black chrome plating surface treatment | ||||||||
| 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 |
| 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 |






here for the detailed installation method

here| Medical | Smart phone | |
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| Robotics | Electronic & Electrical Appliances | |
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| Miniature linear guide rail | Medium Load linear guide | Heavy Load linear guide | ||
![]() | ![]() | ![]() | ||
| Typical model: SSEBZ10-55 | Typical model: SVR24-280 | Typical model: SXR24-280 |
hereCAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| C-MLGB7 |
| C-MLGB9 |
| C-MLGB12 |
| C-MLGB15 |
| E-GMLG7-[25-900/1] |
| E-GMLG9-520 |
| E-GMLG9-[35-900/1] |
| E-GMLG12-[45-900/1] |
| E-GMLG15-[70-900/1] |
| E-SMLG3-[14-300/1] |
| E-SMLG5-[21-500/1] |
| E-SMLG7-[25-900/1] |
| E-SMLG9-[35-900/1] |
| E-SMLG12-[45-900/1] |
| E-SMLG15-[70-900/1] |
| E-SMLG20-[80-1000/1] |
| E-SMLGB7 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Rail Length L (mm) | Assembly Height H (mm) | Nominal Part Number | Rail Type | Set / Single Item | Material | 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 | H Dimension | Rail Width WR (mm) | Rail Material (Surface Treatment) | Rail Surface Treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 35.63 | 1 Piece(s) | Available | 1 Day(s) or more | - | 8 | 7 | - | Block Only | Stainless Steel | - | 0.98 | 1.24 | 2.84 | 2.84 | 4.7 | - | - | C-MLG7 / E-GMLG7 / E-SMLG7 | 8 | - | - | - | |
MYR 35.63 | 1 Piece(s) | Available | 1 Day(s) or more | - | 10 | 9 | - | Block Only | Stainless Steel | - | 1.86 | 2.55 | 7.35 | 7.35 | 11.76 | - | - | C-MLG9 / E-GMLG9 / E-SMLG9 | 10 | - | - | - | |
MYR 40.09 | 1 Piece(s) | Available | 1 Day(s) or more | - | 13 | 12 | - | Block Only | Stainless Steel | - | 2.84 | 3.92 | 13.72 | 13.72 | 25.48 | - | - | C-MLG12 / E-GMLG12 / E-SMLG12 | 13 | 12 | - | - | |
MYR 49.00 | 1 Piece(s) | Available | 1 Day(s) or more | - | 16 | 15 | - | Block Only | Stainless Steel | - | 4.61 | 5.59 | 21.56 | 21.56 | 45.08 | - | - | C-MLG15 / E-GMLG15 / E-SMLG15 | 16 | - | - | - | |
- | 1 Piece(s) | 5 Day(s) | 25 ~ 900 | 8 | 7 | Standard Rail | Set | Carbon Steel | 1 | 0.98 | 1.24 | 2.84 | 2.84 | 4.7 | - | Specified Type | - | 8 | 7 | Carbon Steel (Bearing Steel) | Vacuum evaporated chrome plating | ||
- | 1 Piece(s) | 5 Day(s) | 520 | 10 | 9 | Standard Rail | Set | Carbon Steel | 1 | 1.86 | 2.55 | 7.35 | 7.35 | 11.76 | - | Specified Type | - | 10 | 9 | Carbon Steel (Bearing Steel) | Vacuum evaporated chrome plating | ||
- | 1 Piece(s) | 5 Day(s) | 35 ~ 900 | 10 | 9 | Standard Rail | Set | Carbon Steel | 1 | 1.86 | 2.55 | 7.35 | 7.35 | 11.76 | - | Specified Type | - | 10 | 9 | Carbon Steel (Bearing Steel) | Vacuum evaporated chrome plating | ||
- | 1 Piece(s) | 5 Day(s) | 45 ~ 900 | 13 | 12 | Standard Rail | Set | Carbon Steel | 1 | 2.84 | 3.92 | 13.72 | 13.72 | 25.48 | - | Specified Type | - | 13 | 12 | Carbon Steel (Bearing Steel) | Vacuum evaporated chrome plating | ||
- | 1 Piece(s) | 5 Day(s) | 70 ~ 900 | 16 | 15 | Standard Rail | Set | Carbon Steel | 1 | 4.61 | 5.59 | 21.56 | 21.56 | 45.08 | - | Specified Type | - | 16 | 15 | Carbon Steel (Bearing Steel) | Vacuum evaporated chrome plating | ||
- | 1 Piece(s) | 10 Day(s) or more | 14 ~ 300 | 4 | 3 | Standard Rail | Set | Stainless Steel | 1 | 0.186 | 0.31 | 0.039 | 0.039 | 0.588 | N/A | Specified Type | - | 4 | 3 | Stainless Steel | none | ||
- | 1 Piece(s) | 10 Day(s) or more | 21 ~ 500 | 6 | 5 | Standard Rail | Set | Stainless Steel | 1 | 0.333 | 0.549 | 1.078 | 1.078 | 1.666 | N/A | Specified Type | - | 6 | 5 | Stainless Steel | none | ||
- | 1 Piece(s) | 5 Day(s) | 25 ~ 900 | 8 | 7 | Standard Rail | Set | Stainless Steel | 1 | 0.98 | 1.24 | 2.84 | 2.84 | 4.7 | N/A | Specified Type | - | 8 | 7 | Stainless Steel | none | ||
- | 1 Piece(s) | 5 Day(s) | 35 ~ 900 | 10 | 9 | Standard Rail | Set | Stainless Steel | 1 | 1.86 | 2.55 | 7.35 | 7.35 | 11.76 | N/A | Specified Type | - | 10 | 9 | Stainless Steel | none | ||
- | 1 Piece(s) | 5 Day(s) | 45 ~ 900 | 13 | 12 | Standard Rail | Set | Stainless Steel | 1 | 2.84 | 3.92 | 13.72 | 13.72 | 25.48 | N/A | Specified Type | - | 13 | 12 | Stainless Steel | none | ||
- | 1 Piece(s) | 5 Day(s) | 70 ~ 900 | 16 | 15 | Standard Rail | Set | Stainless Steel | 1 | 4.61 | 5.59 | 21.56 | 21.56 | 45.08 | N/A | Specified Type | - | 16 | 15 | Stainless Steel | none | ||
- | 1 Piece(s) | 7 Day(s) or more | 80 ~ 1000 | 20 | 20 | Standard Rail | Set | Stainless Steel | 1 | 6.64 | 9.07 | 44.11 | 44.11 | 92.15 | N/A | Specified Type | - | 20 | 20 | Stainless Steel | none | ||
MYR 58.56 | 1 Piece(s) | 11 Day(s) or more | - | 8 | 7 | - | Block Only | Stainless Steel | - | 0.98 | 1.24 | 2.84 | 2.84 | 4.7 | - | - | C-MLG7 / E-GMLG7 / E-SMLG7 | 8 | - | - | - |
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| Block Type(mm) | Standard Block | Preload(N・m) | Normal Clearance | Accuracy Standards(N・m) | Standard Grade |
|---|---|---|---|---|---|
| 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 |

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