THK HSR-LB Block

The LM block has the same cross-sectional shape as model HSR-B, but has a longer overall LM block length (L) and a greater rated load.

Model No. Dimensions Basic load rating
Outer Block Rail Radial
Height
M		 Width
W		 Length
L		 B C H Pitch
F		 d1xd2xh Dynamic
rating
C		 Static
rating
C0
mm mm mm mm mm mm mm mm (KN) (KN)
HSR20LB1SS BLOCK 30 63 90 53 40 6 60 6x9.5x8.5 23.9 35.8
HSR20LB1SSC1 BLOCK 30 63 90 53 40 6 60 6x9.5x8.5 23.9 35.8
HSR25LB1SS BLOCK 36 70 102.2 57 45 7 60 7x11x9 35.2 51.6
HSR25LB1SSC1 BLOCK 36 70 102.2 57 45 7 60 7x11x9 35.2 51.6
HSR30LB1SS BLOCK 42 90 120.6 72 52 9 80 9x14x12 48.9 70.2
HSR30LB1SSC1 BLOCK 42 90 120.6 72 52 9 80 9x14x12 48.9 70.2
HSR35LB1SS BLOCK 48 100 134.8 82 62 9 80 9x14x12 65 91.7
HSR35LB1SSC1 BLOCK 48 100 134.8 82 62 9 80 9x14x12 65 91.7
HSR45LB1SS BLOCK 60 120 170.8 100 80 11 105 14x20x17 100 135
HSR45LB1SSC1 BLOCK 60 120 170.8 100 80 11 105 14x20x17 100 135
HSR55LB1SS BLOCK 70 140 201.1 116 95 14 120 16x23x20 148 194
HSR55LB1SSC1 BLOCK 70 140 201.1 116 95 14 120 16x23x20 148 194
HSR65LB1SS BLOCK 90 170 245.5 142 110 16 150 18x26x22 249 323
HSR65LB1SSC1 BLOCK 90 170 245.5 142 110 16 150 18x26x22 249 323
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