HRW-CR Block

Narrow Tapped Holes
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  • Circular Arc
  • Interchangeable Available
  • Quick Ship ?
  • Stainless Available
The LM block has tapped holes.
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
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
Subtotal: $0.00
  • Model No. Outer dimensions Block dimensions Rail dimensions Basic load rating
    Radial
    Height
    M
    Width
    W
    Length
    L
    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