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    HSR-HB Block

    Long CB Type
    main product photo
    The LM block has the same sectional shape as model HSR-CB, but has a longer overall LM block length (L) and a greater rated load.

    These products are no longer stocked and are made to order in Japan.

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    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
    HSR20HB 30 63 90 53 40 6 60 6x9.5x8.5 23.9 35.8
    HSR25HB 36 70 102.2 57 45 7 60 7x11x9 35.2 51.6
    HSR30HB 42 90 120.6 72 52 9 80 9x14x12 48.9 70.2
    HSR35HB 48 100 134.8 82 62 9 80 9x14x12 65 91.7
    HSR45HB 60 120 170.8 100 80 11 105 14x20x17 100 135
    HSR55HB 70 140 201.1 116 95 14 120 16x23x20 148 194
    HSR65HB 90 170 245.5 142 110 16 150 18x26x22 249 323
    AFB-LF is the default grease. afb-lf.html">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]