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SSR-XTB Block

Flanged Through Holes
Since the LM block can be mounted from the bottom, this type is optimal for applications where through holes for mounting bolts cannot be drilled on the table.
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Include Rail Item Total
Size: 15
Preload: No Preload
SSR15XTB1SS BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: No Preload
SSR20XTB1SS BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: No Preload
SSR25XTB1SS BLOCK
Days to Ship: 1 - 3 days
Size: 15
Preload: Light Preload
SSR15XTB1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: Light Preload
SSR20XTB1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: Light Preload
SSR25XTB1SSC1 BLOCK
Days to Ship: 1 - 3 days
Model No. Outer dimensions Block dimensions Rail dimensions Basic load rating
Radial
HeightM WidthW LengthL B C H Pitch
F
d1xd2xh Dynamic
rating
C
Static
rating
C0
mm mm mm mm mm mm mm mm kN kN
SSR15XTB 24 52 56.9 41 26 4.5 60 4.5x7.5x5.3 14.7 16.5
SSR20XTB 28 59 66.5 49 32 5.5 60 6x9.5x8.5 19.6 23.4
SSR25XTB 33 73 83 60 35 7 60 7x11x9 31.5 36.4
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 Radial Clearance*3
SSR 20 XW 1 SS C1 BLOCK
SSR 15 XW 1 SS No Symbol: Normal
20 XV C1: Light Preload
25 XTB
30
35

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

Note 3: Radial Clearance

units: ┬Ám
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

The above selections are Online Store standards. If you need a selection that differs from the standard, or if please contact us at tossales@thk.com