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    SR-W Block - Stainless

    Narrow Tapped Holes
    main product photo
    With this type, the LM block has a smaller width (W) and tapped holes.

    Carbon Steel version is also available

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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: 15
    Preload:
    		SR15W1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 20
    Preload:
    		SR20W1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 25
    Preload:
    		SR25W1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 30
    Preload:
    		SR30W1SSM 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
    SR15W 24 34 57 26 26 M4 x 7 60 3.5x6x4.5 13.8 20.5
    SR20W 28 42 66.2 32 32 M5 x 8 60 6x9.5x8.5 19.2 28.6
    SR25W 33 48 83 35 35 M6 x 9 60 7x11x9 30.9 44.7
    SR30W 42 60 96.8 40 40 M8 x 12 80 7x11x9 45.6 64.4
    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 Block Material
    SR 20 SB 1 SS M BLOCK
    SR 15 SB 1 SS No Symbol: Standard steel
    20 TB M: Stainless Steel
    25
    30
    55

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

    units: µm
    Size Normal Light Preload
    15 -4 to +2 -10 to -4
    20 -5 to +2 -12 to -5
    25 -6 to +3 -15 to -6
    30 -7 to +4 -18 to -7
    35 -8 to +4 -20 to -8
    45 -10 to +5 -24 to -10
    55 -12 to +5 -28 to -12

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