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SRS-WN Block

Long WM Type
The LM block has the same cross-sectional shape as model SRS-WM, but has a longer overall LM block length and a greater rated load and permissible moment.
SRS-WN Block is interchangeable with the SRS-M Rail and Not for use with the SRS-M Set
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Include Rail Item Total
Size: 9
SRS9WNUU BLOCK
Days to Ship: 1 - 3 days
Size: 12
SRS12WNUU BLOCK
Days to Ship: 1 - 3 days
Size: 15
SRS15WNUU BLOCK
Days to Ship: 1 - 3 days
units: mm
Model No. Outer dimensions Block dimensions Basic load rating
Radial
HeightM WidthW LengthL B C S x l N Greasingholed Dynamic
C
Static
C0
kN kN
SRS9WN 12 30 50.7 21 12 M3 x 2.8 2.3 1.6 4.20 4.37
SRS12WN 14 40 59.5 28 15 M3 x 3.5 3 2 7.13 7.07
SRS15WN 16 60 74.5 45 20 M3 x 4.5 3 3 12.4 12.1
AFF is the default grease for the 9X to 15 size. For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size Block Type Seal Type*1
SRS 12 M UU BLOCK
SRS 9X M: Caged ball standard length UU
  12 N: Caged ball long block
  15 WM: Caged ball standard length wide block
  WN: Caged ball long wide block

Note 1: Contamination protection seal UU is standard for Model SRS UU = end seals The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at tossales@thk.com