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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.

Stainless Steel version is also available
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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: No Preload
HSR15LR1SS BLOCK
Days to Ship: 1 - 3 days
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: 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: 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: 65
Preload: Light Preload
HSR65XLR1SSC1 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 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 C 1 SS No Symbol: Normal
20 R C1: Light Preload
25 YR
30 LC
35 LR
45 CA
55 CB
65 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 [email protected]