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HRW-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: 17
Preload: No Preload
HRW17CR1UU BLOCK
Days to Ship: 1 - 3 days
Size: 21
Preload: No Preload
HRW21CR1UU BLOCK
Days to Ship: 1 - 3 days
Size: 27
Preload: No Preload
HRW27CR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: No Preload
HRW35CR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 50
Preload: No Preload
HRW50CR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 17
Preload: Light Preload
HRW17CR1UUC1 BLOCK
Days to Ship: 1 - 3 days
Size: 21
Preload: Light Preload
HRW21CR1UUC1 BLOCK
Days to Ship: 1 - 3 days
Size: 27
Preload: Light Preload
HRW27CR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: Light Preload
HRW35CR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 50
Preload: Light Preload
HRW50CR1SSC1 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
HRW17CR 17 50 50.8 29 15 M4 x 5 40 4.5x7.5x5.3 5.53 9.1
HRW21CR 21 54 58.8 31 19 M5 x 6 50 4.5x7.5x5.3 8.02 12.9
HRW27CR 27 62 72.8 46 32 M6 x 6 60 4.5x7.5x5.3 14.2 21.6
HRW35CR 35 100 106.6 76 50 M8 x 8 80 7x11x9 33.8 48.6
HRW50CR 50 130 140.5 100 65 M10 x 15 80 9x14x12 62.4 86.3
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
HRW 21 CA 1 SS C1 BLOCK
HRW 17 CA 1 SS No Symbol: Normal
21 CR   C1: Light Preload
27
35
50

Note 1: This number is always 1 for interchangeable blocks Note 2: Contamination protection seal UU is standard for Model HRW17 and HRW21 UU = end seals Contamination protection seal SS is standard for Model HRW27 to HRW50 SS = end seals + side seals Note 3: Radial Clearance

units: µm
Size Normal Light Preload
17 -3 to +2 -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