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    SR-TB Block - Stainless

    Flanged Through Holes
    main product photo
    The LM block has the same height as model SR-W and can be mounted from the bottom.

    Carbon Steel version is also available

    Downloads - Log In required

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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:
    		SR15TB1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 20
    Preload:
    		SR20TB1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 25
    Preload:
    		SR25TB1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    Size: 30
    Preload:
    		SR30TB1SSM BLOCK –
    		Days to Ship: 1 - 3 days
    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
    rating
    C    		 Static
    rating
    C0
    mm mm mm mm mm mm mm mm kN kN
    SR15TB 24 52 57 41 26 4.5 60 3.5x6x4.5 13.8 20.5
    SR20TB 28 59 66.2 49 32 5.5 60 6x9.5x8.5 19.2 28.6
    SR25TB 33 73 83 60 35 7 60 7x11x9 30.9 44.7
    SR30TB 42 90 96.8 72 40 9 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 M: Stainless Steel
    25
    30

    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]