• THK SRS-WS/WM/WN (#5~12) Miniature LM Guide Block (Wide Block, Low Dust, Stainless)
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THK SRS-WS/WM/WN (#5~12) Miniature LM Guide Block (Wide Block, Low Dust, Stainless)

THK SRS-WS/WM/WN (#5~12) Miniature LM Guide Block (Wide Block, Low Dust, Stainless)

Miniature low-dust Ball Retainer Type LM Guide.

Key features

  • Wide block width (W) type with tapped holes
  • Stainless steel rail, block and balls
  • Very low rail profile with compact 2-row ball structure
  • Partial resin insert molding for lightweight design

Specifications

Type LM Guide Block
Series SRS
Block Width Wide (W type)
Material Stainless Steel
Structure Ball Retainer
Application Miniature Low-dust
Brand THK
SRS5WM SRS 5WM LM Block H6.5×W17×L22.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 22.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.584 kN | Static Load C0: 0.703 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WGM SRS 5WGM LM Block H6.5×W17×L22.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 22.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.498 kN | Static Load C0: 0.82 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WN SRS 5WN LM Block H6.5×W17×L28.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 28.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.746 kN | Static Load C0: 0.996 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WGN SRS 5WGN LM Block H6.5×W17×L28.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 28.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.64 kN | Static Load C0: 1.17 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WS SRS 7WS LM Block H9×W25×L22.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 22.5 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.38 kN | Static Load C0: 1.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGS SRS 7WGS LM Block H9×W25×L22.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 22.5 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.06 kN | Static Load C0: 1.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WM SRS 7WM LM Block H9×W25×L31mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 31 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.01 kN | Static Load C0: 1.94 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGM SRS 7WGM LM Block H9×W25×L31mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 31 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.63 kN | Static Load C0: 2.51 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WN SRS7WN LM Block H9×W25×L40.9mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 40.9 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.56 kN | Static Load C0: 3.28 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGN SRS 7WGN LM Block H9×W25×L40.9mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 40.9 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.12 kN | Static Load C0: 3.66 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WS SRS 9WS LM Block H12×W30×L26.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 26.5 mm | Max Rail Length: 1430 mm | Dynamic Load C: 2.03 kN | Static Load C0: 1.84 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGS SRS 9WGS LM Block H12×W30×L26.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 26.5 mm | Max Rail Length: 1430 mm | Dynamic Load C: 1.73 kN | Static Load C0: 2.14 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WM SRS 9WM LM Block H12×W30×L39mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 39 mm | Max Rail Length: 1430 mm | Dynamic Load C: 3.29 kN | Static Load C0: 3.34 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGM SRS 9WGM LM Block H12×W30×L39mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 39 mm | Max Rail Length: 1430 mm | Dynamic Load C: 2.67 kN | Static Load C0: 3.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WN SRS 9WN LM Block H12×W30×L50.7mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 50.7 mm | Max Rail Length: 1430 mm | Dynamic Load C: 4.2 kN | Static Load C0: 4.37 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGN SRS 9WGN LM Block H12×W30×L50.7mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 50.7 mm | Max Rail Length: 1430 mm | Dynamic Load C: 3.48 kN | Static Load C0: 5.81 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WS SRS 12WS LM Block H14×W40×L30.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 30.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 3.58 kN | Static Load C0: 3.15 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGS SRS 12WGS LM Block H14×W40×L30.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 30.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 3.05 kN | Static Load C0: 3.68 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WM SRS 12WM LM Block H14×W40×L44.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 5.48 kN | Static Load C0: 5.32 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGM SRS 12WGM LM Block H14×W40×L44.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 4.46 kN | Static Load C0: 5.3 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WN SRS 12WN LM Block H14×W40×L59.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 59.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 7.13 kN | Static Load C0: 7.07 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGN SRS 12WGN LM Block H14×W40×L59.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 59.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 5.93 kN | Static Load C0: N/A (source data missing) | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
LM GuidesTHK
22 product codes available in this family
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THK SRS-WS/WM/WN (#5~12) Miniature LM Guide Block (Wide Block, Low Dust, Stainless)

Brand THK·LM Guides

Available part numbers (22)

SRS5WM, SRS5WGM, SRS5WN, SRS5WGN, SRS7WS, SRS7WGS, SRS7WM, SRS7WGM, SRS7WN, SRS7WGN + 12 more — see full table ↓

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
SRS5WMSRS 5WM LM Block H6.5×W17×L22.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 22.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.584 kN | Static Load C0: 0.703 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WGMSRS 5WGM LM Block H6.5×W17×L22.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 22.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.498 kN | Static Load C0: 0.82 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WNSRS 5WN LM Block H6.5×W17×L28.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 28.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.746 kN | Static Load C0: 0.996 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS5WGNSRS 5WGN LM Block H6.5×W17×L28.1mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 6.5 mm | Width W: 17 mm | Length L: 28.1 mm | Max Rail Length: 220 mm | Dynamic Load C: 0.64 kN | Static Load C0: 1.17 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WSSRS 7WS LM Block H9×W25×L22.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 22.5 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.38 kN | Static Load C0: 1.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGSSRS 7WGS LM Block H9×W25×L22.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 22.5 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.06 kN | Static Load C0: 1.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WMSRS 7WM LM Block H9×W25×L31mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 31 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.01 kN | Static Load C0: 1.94 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGMSRS 7WGM LM Block H9×W25×L31mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 31 mm | Max Rail Length: 480 mm | Dynamic Load C: 1.63 kN | Static Load C0: 2.51 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WNSRS7WN LM Block H9×W25×L40.9mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 40.9 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.56 kN | Static Load C0: 3.28 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS7WGNSRS 7WGN LM Block H9×W25×L40.9mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 9 mm | Width W: 25 mm | Length L: 40.9 mm | Max Rail Length: 480 mm | Dynamic Load C: 2.12 kN | Static Load C0: 3.66 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WSSRS 9WS LM Block H12×W30×L26.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 26.5 mm | Max Rail Length: 1430 mm | Dynamic Load C: 2.03 kN | Static Load C0: 1.84 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGSSRS 9WGS LM Block H12×W30×L26.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 26.5 mm | Max Rail Length: 1430 mm | Dynamic Load C: 1.73 kN | Static Load C0: 2.14 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WMSRS 9WM LM Block H12×W30×L39mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 39 mm | Max Rail Length: 1430 mm | Dynamic Load C: 3.29 kN | Static Load C0: 3.34 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGMSRS 9WGM LM Block H12×W30×L39mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 39 mm | Max Rail Length: 1430 mm | Dynamic Load C: 2.67 kN | Static Load C0: 3.35 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WNSRS 9WN LM Block H12×W30×L50.7mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 50.7 mm | Max Rail Length: 1430 mm | Dynamic Load C: 4.2 kN | Static Load C0: 4.37 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS9WGNSRS 9WGN LM Block H12×W30×L50.7mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 12 mm | Width W: 30 mm | Length L: 50.7 mm | Max Rail Length: 1430 mm | Dynamic Load C: 3.48 kN | Static Load C0: 5.81 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WSSRS 12WS LM Block H14×W40×L30.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 30.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 3.58 kN | Static Load C0: 3.15 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGSSRS 12WGS LM Block H14×W40×L30.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 30.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 3.05 kN | Static Load C0: 3.68 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WMSRS 12WM LM Block H14×W40×L44.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 5.48 kN | Static Load C0: 5.32 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGMSRS 12WGM LM Block H14×W40×L44.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 4.46 kN | Static Load C0: 5.3 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WNSRS 12WN LM Block H14×W40×L59.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 59.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 7.13 kN | Static Load C0: 7.07 kN | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK
SRS12WGNSRS 12WGN LM Block H14×W40×L59.5mm | Type: LM Guide Block | Series: SRS | Block Width: Wide (W type) | Height M: 14 mm | Width W: 40 mm | Length L: 59.5 mm | Max Rail Length: 2000 mm | Dynamic Load C: 5.93 kN | Static Load C0: N/A (source data missing) | Material: Stainless Steel | Structure: Ball Retainer | Application: Miniature Low-dust | Brand: THK

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