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    HSR-CB Block

    Flanged 6 Through Holes
    main product photo
    The LM block has six through holes. Used in places where the table cannot have through holes for mounting bolts.

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    In stock
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    *Please contact THK if you need more than available quantity or out of stock items
    Attributes Part Number Online Store
    Unit Price (USD)    		 Quantity Days to Ship Include Rail Item Total
    Size: 20
    Preload: No Preload
    		HSR20CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 25
    Preload: No Preload
    		HSR25CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 30
    Preload: No Preload
    		HSR30CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 35
    Preload: No Preload
    		HSR35CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 45
    Preload: No Preload
    		HSR45CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 55
    Preload: No Preload
    		HSR55CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 65
    Preload: No Preload
    		HSR65CB1SS BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 20
    Preload: Light Preload
    		HSR20CB1SSC1 BLOCK –
    		Days to Ship: 1 - 3 days
    HSR25CB1SSC1 BLOCK –
    Out of stock
    Out of stock ? Contact us to place an order     		Contact Us
    Size: 30
    Preload: Light Preload
    		HSR30CB1SSC1 BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 35
    Preload: Light Preload
    		HSR35CB1SSC1 BLOCK –
    		Days to Ship: 1 - 3 days
    HSR45CB1SSC1 BLOCK –
    Out of stock
    Out of stock ? Contact us to place an order     		Contact Us
    HSR55CB1SSC1 BLOCK –
    Out of stock
    Out of stock ? Contact us to place an order     		Contact Us
    Size: 65
    Preload: Light Preload
    		HSR65CB1SSC1 BLOCK –
    		Days to Ship: 1 - 3 days
    Related Products
    1. Standard Rail (HSR)
      Standard Rail (HSR)
    Model No. Outer dimensions Block dimensions Rail dimensions Basic load rating
    Radial
    Height
    M    		 Width
    W    		 Length
    L    		 B C H Pitch
    F    		 d1xd2xh Dynamic
    C    		 Static
    C0
    mm mm mm mm mm mm mm mm kN kN
    HSR20CB 30 63 74 53 40 6 60 6x9.5x8.5 19.8 27.4
    HSR25CB 36 70 83.1 57 45 7 60 7x11x9 27.6 36.4
    HSR30CB 42 90 98 72 52 9 80 9x14x12 40.5 53.7
    HSR35CB 48 100 109.4 82 62 9 80 9x14x12 53.9 70.2
    HSR45CB 60 120 139 100 80 11 105 14x20x17 82.2 101
    HSR55CB 70 140 163 116 95 14 120 16x23x20 121 146
    HSR65CB 90 170 186 142 10 16 150 18x26x22 195 228
    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
    HSR 20 HB 1 SS C1 BLOCK
    HSR 15 C 1 SS No Symbol: Normal
    20 R C1: Light Preload
    25 YR
    30 LC
    35 LR
    45 CA
    55 CB
    65 HA
      HB

    Note 1: This number is always 1 for interchangeable blocks Note 2: Contamination protection seal SS is standard for Model HSR SS = end seals + side seals + inner seals Note 3: Radial Clearance

    units: µm
    Size Normal Light Preload
    15 -4 to +2 -12 to -4
    20 -5 to +2 -12 to -5
    25 -6 to +3 -16 to -6
    30 -7 to +4 -19 to -7
    35 -8 to +4 -22 to -8
    45 -10 to +5 -25 to -10
    55 -12 to +5 -29 to -12
    65 -14 to +7 -32 to -14

    The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]