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SHW-CR Block

Narrow Tapped Holes
The LM block has tapped holes.
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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: 21
Preload: No Preload
SHW21CRN1SS BLOCK
Days to Ship: 1 - 3 days
Size: 27
Preload: No Preload
SHW27CRN1SS BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: No Preload
SHW35CRN1SS BLOCK
Days to Ship: 1 - 3 days
Size: 21
Preload: Light Preload
SHW21CRN1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 27
Preload: Light Preload
SHW27CRN1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: Light Preload
SHW35CRN1SSC1 BLOCK
Days to Ship: 1 - 3 days
Model No. Outer dimensions Block dimensions Rail dimensions Basic load rating
Radial
HeightM WidthW LengthL B C S x l Pitch
F
d1xd2xh Dynamic
rating
C
Static
rating
C0
mm mm mm mm mm mm mm mm kN kN
SHW21CRN 21 54 59 31 19 M5 x 6 50 4.5x7.5x5.3 8.24 12.8
SHW27CRN 27 62 72.8 46 32 M6 x 6 60 4.5x7.5x5.3 16 22.7
SHW35CRN 35 100 107 76 50 M8 x 8 80 7x11x9 35.5 49.2
AFB-LF is the default grease. For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size Block Type Block Code*1 Seal Type*2 Radial Clearance*3
SHW 21 CA 1 SS C1 BLOCK
SHW 17 CA 1 SS No Symbol: Normal
21 CR C1: Light Preload
27
35

Note 1: This number is always 1 for interchangeable blocks Note 2: Contamination protection seal SS is standard for Model SHW SS = end seals + side seals for size SHW17

SS = end seals + side seals + inner seals for size SHW21 and 35 Note 3: Radial Clearance

units: um
Size Normal Light Preload
17 -3 to 0 -7 to -3
21 -4 to +2 -8 to -4
27 -5 to +2 -11 to -5
35 -8 to +4 -18 to -8
50 -10 to +5 -24 to -10

The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at tossales@thk.com