HRW-CA Block

Flanged Tapped Holes
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  • Circular Arc
  • Interchangeable Available
  • Quick Ship ?
  • Stainless Available
The flange of its LM block has tapped holes. Can be mounted from the top or the bottom.
View specifications and model number coding
Days to Ship
Size
Preload
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Attributes Part Number Unit Price Quantity Days to Ship Include Rail Item Total
Size:17
Preload:No Preload
HRW17CA1UU BLOCK Days to Ship:1 - 3 days
Size:21
Preload:No Preload
HRW21CA1UU BLOCK Days to Ship:1 - 3 days
Size:27
Preload:No Preload
HRW27CA1SS BLOCK Days to Ship:1 - 3 days
Size:35
Preload:No Preload
HRW35CA1SS BLOCK Days to Ship:1 - 3 days
Size:50
Preload:No Preload
HRW50CA1SS BLOCK Days to Ship:1 - 3 days
Size:17
Preload:Light Preload
HRW17CA1UUC1 BLOCK Days to Ship:1 - 3 days
Size:21
Preload:Light Preload
HRW21CA1UUC1 BLOCK Days to Ship:1 - 3 days
Size:27
Preload:Light Preload
HRW27CA1SSC1 BLOCK Days to Ship:1 - 3 days
Size:35
Preload:Light Preload
HRW35CA1SSC1 BLOCK Days to Ship:1 - 3 days
Size:50
Preload:Light Preload
HRW50CA1SSC1 BLOCK Days to Ship:1 - 3 days
Subtotal: $0.00
  • Model No. Outer dimensions Block dimensions Rail dimensions Basic load rating
    Radial
    Height
    M
    Width
    W
    Length
    L
    B C S H Pitch
    F
    d1xd2xh Dynamic
    rating
    C
    Static
    rating
    C0
    mm mm mm mm mm mm mm mm kN kN
    HRW17CA 17 60 50.8 53 26 M4 3.3 40 4.5x7.5x5.3 5.53 9.1
    HRW21CA 21 68 58.8 60 29 M5 4.4 50 4.5x7.5x5.3 8.02 12.9
    HRW27CA 27 80 72.8 70 40 M6 5.3 60 4.5x7.5x5.3 14.2 21.6
    HRW35CA 35 120 106.6 107 60 M8 6.8 80 7x11x9 33.8 48.6
    HRW50CA 50 162 140.5 144 80 M10 8.6 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