• THK HSR-B/BM/LB/LBM LM Guide (Flange Block, Size 15-65)
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THK HSR-B/BM/LB/LBM LM Guide (Flange Block, Size 15-65)

THK HSR-B/BM/LB/LBM LM Guide (Flange Block, Size 15-65)

THK HSR-B/BM/LB/LBM is the world-standard HSR LM Guide with a flange-type LM block with through holes, mounted from the bottom. Four rows of balls in circular-arc grooves at 45° contact give equal load ratings in all four directions.

Key features

  • Four-way equal load: radial, reverse-radial and lateral
  • Self-adjusting ability absorbs mounting errors
  • L-type (long) blocks for higher rated load (size 20 and up)
  • M-type: stainless steel LM block and rail (size 15-35)
  • Seal options UU/SS/DD/ZZ/KK, clearance normal/C1/C0
  • Accuracy grades normal, H, P, SP, UP

Specifications

Series HSR
Block Flange, type B / LB
Sizes 15, 20, 25, 30, 35, 45, 55, 65
Rolling element Steel balls, 4 rows
Contact angle 45°
Max. rail length 3000-3090 mm
Clearance options Normal, C1, C0
Accuracy options Normal, H, P, SP, UP
Seal options Dust-control symbols, see p. A1-494
Source THK LM Guide General Catalog (A Product Descriptions), p. A1-186-187
HSR15B M: 24 mm | W: 47 mm | L: 56.6 mm | C: 10.9 kN | C0: 15.7 kN
HSR15BM M: 24 mm | W: 47 mm | L: 56.6 mm | C: 10.9 kN | C0: 15.7 kN
HSR20B M: 30 mm | W: 63 mm | L: 74 mm | C: 19.8 kN | C0: 27.4 kN
HSR20BM M: 30 mm | W: 63 mm | L: 74 mm | C: 19.8 kN | C0: 27.4 kN
HSR20LB M: 30 mm | W: 63 mm | L: 90 mm | C: 23.9 kN | C0: 35.8 kN
HSR20LBM M: 30 mm | W: 63 mm | L: 90 mm | C: 23.9 kN | C0: 35.8 kN
HSR25B M: 36 mm | W: 70 mm | L: 83.1 mm | C: 27.6 kN | C0: 36.4 kN
HSR25BM M: 36 mm | W: 70 mm | L: 83.1 mm | C: 27.6 kN | C0: 36.4 kN
HSR25LB M: 36 mm | W: 70 mm | L: 102.2 mm | C: 35.2 kN | C0: 51.6 kN
HSR25LBM M: 36 mm | W: 70 mm | L: 102.2 mm | C: 35.2 kN | C0: 51.6 kN
HSR30B M: 42 mm | W: 90 mm | L: 98 mm | C: 40.5 kN | C0: 53.7 kN
HSR30BM M: 42 mm | W: 90 mm | L: 98 mm | C: 40.5 kN | C0: 53.7 kN
HSR30LB M: 42 mm | W: 90 mm | L: 120.6 mm | C: 48.9 kN | C0: 70.2 kN
HSR30LBM M: 42 mm | W: 90 mm | L: 120.6 mm | C: 48.9 kN | C0: 70.2 kN
HSR35B M: 48 mm | W: 100 mm | L: 109.4 mm | C: 53.9 kN | C0: 70.2 kN
HSR35BM M: 48 mm | W: 100 mm | L: 109.4 mm | C: 53.9 kN | C0: 70.2 kN
HSR35LB M: 48 mm | W: 100 mm | L: 134.8 mm | C: 65 kN | C0: 91.7 kN
HSR35LBM M: 48 mm | W: 100 mm | L: 134.8 mm | C: 65 kN | C0: 91.7 kN
HSR45B M: 60 mm | W: 120 mm | L: 139 mm | C: 82.2 kN | C0: 101 kN
HSR45LB M: 60 mm | W: 120 mm | L: 170.8 mm | C: 100 kN | C0: 135 kN
HSR55B M: 70 mm | W: 140 mm | L: 163 mm | C: 121 kN | C0: 146 kN
HSR55LB M: 70 mm | W: 140 mm | L: 201.1 mm | C: 148 kN | C0: 194 kN
HSR65B M: 90 mm | W: 170 mm | L: 186 mm | C: 195 kN | C0: 228 kN
HSR65LB M: 90 mm | W: 170 mm | L: 245.5 mm | C: 249 kN | C0: 323 kN
Linear GuidesTHK
24 product codes available in this family
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THK HSR-B/BM/LB/LBM LM Guide (Flange Block, Size 15-65)

Brand THK·Linear Guides

Available part numbers (24)

HSR15B, HSR15BM, HSR20B, HSR20BM, HSR20LB, HSR20LBM, HSR25B, HSR25BM, HSR25LB, HSR25LBM + 14 more — see full table ↓

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
HSR15BM: 24 mm | W: 47 mm | L: 56.6 mm | C: 10.9 kN | C0: 15.7 kN
HSR15BMM: 24 mm | W: 47 mm | L: 56.6 mm | C: 10.9 kN | C0: 15.7 kN
HSR20BM: 30 mm | W: 63 mm | L: 74 mm | C: 19.8 kN | C0: 27.4 kN
HSR20BMM: 30 mm | W: 63 mm | L: 74 mm | C: 19.8 kN | C0: 27.4 kN
HSR20LBM: 30 mm | W: 63 mm | L: 90 mm | C: 23.9 kN | C0: 35.8 kN
HSR20LBMM: 30 mm | W: 63 mm | L: 90 mm | C: 23.9 kN | C0: 35.8 kN
HSR25BM: 36 mm | W: 70 mm | L: 83.1 mm | C: 27.6 kN | C0: 36.4 kN
HSR25BMM: 36 mm | W: 70 mm | L: 83.1 mm | C: 27.6 kN | C0: 36.4 kN
HSR25LBM: 36 mm | W: 70 mm | L: 102.2 mm | C: 35.2 kN | C0: 51.6 kN
HSR25LBMM: 36 mm | W: 70 mm | L: 102.2 mm | C: 35.2 kN | C0: 51.6 kN
HSR30BM: 42 mm | W: 90 mm | L: 98 mm | C: 40.5 kN | C0: 53.7 kN
HSR30BMM: 42 mm | W: 90 mm | L: 98 mm | C: 40.5 kN | C0: 53.7 kN
HSR30LBM: 42 mm | W: 90 mm | L: 120.6 mm | C: 48.9 kN | C0: 70.2 kN
HSR30LBMM: 42 mm | W: 90 mm | L: 120.6 mm | C: 48.9 kN | C0: 70.2 kN
HSR35BM: 48 mm | W: 100 mm | L: 109.4 mm | C: 53.9 kN | C0: 70.2 kN
HSR35BMM: 48 mm | W: 100 mm | L: 109.4 mm | C: 53.9 kN | C0: 70.2 kN
HSR35LBM: 48 mm | W: 100 mm | L: 134.8 mm | C: 65 kN | C0: 91.7 kN
HSR35LBMM: 48 mm | W: 100 mm | L: 134.8 mm | C: 65 kN | C0: 91.7 kN
HSR45BM: 60 mm | W: 120 mm | L: 139 mm | C: 82.2 kN | C0: 101 kN
HSR45LBM: 60 mm | W: 120 mm | L: 170.8 mm | C: 100 kN | C0: 135 kN
HSR55BM: 70 mm | W: 140 mm | L: 163 mm | C: 121 kN | C0: 146 kN
HSR55LBM: 70 mm | W: 140 mm | L: 201.1 mm | C: 148 kN | C0: 194 kN
HSR65BM: 90 mm | W: 170 mm | L: 186 mm | C: 195 kN | C0: 228 kN
HSR65LBM: 90 mm | W: 170 mm | L: 245.5 mm | C: 249 kN | C0: 323 kN

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