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HSR-A Block

Flanged Tapped Hole
The flange of its LM block has tapped holes.
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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 Unit Price Quantity Days to Ship Include Rail Item Total
Size: 15
Preload: No Preload
HSR15A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: No Preload
HSR20A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: No Preload
HSR25A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 30
Preload: No Preload
HSR30A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: No Preload
HSR35A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: No Preload
HSR45A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: No Preload
HSR55A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: No Preload
HSR65A1SS BLOCK
Days to Ship: 1 - 3 days
Size: 15
Preload: Light Preload
HSR15A1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: Light Preload
HSR20A1SSC1 BLOCK
Days to Ship: 1 - 3 days
HSR25A1SSC1 BLOCK
Out of stock
Out of stock ? Contact us to place an order
Size: 30
Preload: Light Preload
HSR30A1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: Light Preload
HSR35A1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: Light Preload
HSR45A1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: Light Preload
HSR55A1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: Light Preload
HSR65A1SSC1 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 Pitch
F
d1xd2xh Dynamic
C
Static
C0
mm mm mm mm mm mm mm mm kN kN
HSR15A 24 47 56.6 38 30 M5 60 4.5x7.5x5.3 10.9 15.7
HSR20A 30 63 74 53 40 M6 60 6x9.5x8.5 19.8 27.4
HSR25A 36 70 83.1 57 45 M8 60 7x11x9 27.6 36.4
HSR30A 42 90 98 72 52 M10 80 9x14x12 40.5 53.7
HSR35A 48 100 109.4 82 62 M10 80 9x14x12 53.9 70.2
HSR45A 60 120 139 100 80 M12 105 14x20x17 82.2 101
HSR55A 70 140 163 116 95 M14 120 16x23x20 121 146
HSR65A 90 170 186 142 110 M16 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 A 1 SS No Symbol: Normal
20 B C1: Light Preload
25 C
30 R
35 YR
45 LA
55 LB
65 LC
  LR
  CA
  CB
  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 tossales@thk.com