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HSR-C Block

Flanged Tapped Holes
The flange of this LM block has tapped holes. Can be mounted from the top or the bottom and used in places where the table cannot have through holes for mounting bolts.

*Direct replacement for A & B Block Series
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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
HSR15C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: No Preload
HSR20C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: No Preload
HSR25C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 30
Preload: No Preload
HSR30C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: No Preload
HSR35C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: No Preload
HSR45C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: No Preload
HSR55C1SS BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: No Preload
HSR65XC1SS BLOCK
Days to Ship: 1 - 3 days
Size: 15
Preload: Light Preload
HSR15C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: Light Preload
HSR20C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: Light Preload
HSR25C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 30
Preload: Light Preload
HSR30C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: Light Preload
HSR35C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: Light Preload
HSR45C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: Light Preload
HSR55C1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: Light Preload
HSR65XC1SSC1 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
C
Static
C0
mm mm mm mm mm mm mm mm kN kN
HSR15C 24 47 56.6 38 30 M5 60 4.5x7.5x5.3 10.9 15.7
HSR20C 30 63 74 53 40 M6 60 6x9.5x8.5 19.8 27.4
HSR25C 36 70 83.1 57 45 M8 60 7x11x9 27.6 36.4
HSR30C 42 90 98 72 52 M10 80 9x14x12 40.5 53.7
HSR35C 48 100 109.4 82 62 M10 80 9x14x12 53.9 70.2
HSR45C 60 120 139 100 50 M12 105 14x20x17 82.2 101
HSR55C 70 140 163 116 95 M14 120 16x23x20 121 146
HSR65C 90 170 190.5 142 110 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