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HSR-LR Block

Long R Type
The LM block has the same cross-sectional shape as model HSR-R, but has a longer overall LM block length (L) and a greater rated load.
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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: 20
Preload: No Preload
HSR20LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: No Preload
HSR25LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 30
Preload: No Preload
HSR30LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: No Preload
HSR35LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: No Preload
HSR45LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: No Preload
HSR55LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 20
Preload: Light Preload
HSR20LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 25
Preload: Light Preload
HSR25LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 30
Preload: Light Preload
HSR30LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 35
Preload: Light Preload
HSR35LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 45
Preload: Light Preload
HSR45LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 55
Preload: Light Preload
HSR55LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 15
Preload: No Preload
HSR15LR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: No Preload
HSR65XLR1SS BLOCK
Days to Ship: 1 - 3 days
Size: 15
Preload: Light Preload
HSR15LR1SSC1 BLOCK
Days to Ship: 1 - 3 days
Size: 65
Preload: Light Preload
HSR65XLR1SSC1 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
HSR20LR 30 44 90 32 50 M5 x 6 60 6x9.5x8.5 23.9 35.8
HSR25LR 40 48 102.2 35 50 M6 x 8 60 7x11x9 35.2 51.6
HSR30LR 45 60 120.6 40 60 M8 x 10 80 9x14x12 48.9 70.2
HSR35LR 55 70 135 50 72 M8 x 12 80 9x14x12 65 91.7
HSR45LR 70 86 171 60 80 M10 x 17 105 14x20x17 100 135
HSR55LR 80 100 201 75 95 M12 x 18 120 16x23x20 148 194
HSR65LR 90 126 246 76 120 M16 x 20 150 18x26x22 249 323
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