THK Linear Bearing Slide Guide Block
Linear Guides are a block and rail system that helps support the motion of an application.
How linear Guides Work
There are two parts to the Linear Guide System: the Linear Block and the Linear Rail. The linear block moves along the linear rail along the plane the rail is positioned for. The block moves forward and backward along the straight linear rail. Linear blocks connect to the moving components by mounting to the block to support the motion for the specified component. The motion is created along the rail through recirculating ball bearings within the block that is contacted on the rail.
Basic Types of Linear Guides
Two basic types of linear guides are predominantly used in industry today. These types are: sliding contact linear motion bearing and rolling element linear motion bearing guides. The main distinction between the two is how the motion of the linear block occurs along the linear rail.
Specification of Linear Guide Rail :
Model No. | Outer dimensions | Basic load rating | |||||||
Height | Width | Lenght | Radial | Reverse radial | Side | ||||
H mm | W mm | L mm | Dynamic | Static | Dynamic | Static | Dynamic | Static | |
rating | rating | rating | rating | rating | rating | ||||
C | C0 | CL | C0L | CT | C0T | ||||
HSR 20LA | 30 | 63 | 90 | 21.3 | 31.8 | 21.3 | 31.8 | 21.3 | 31.8 |
HSR 20LAM | 30 | 63 | 90 | 21.3 | 31.8 | 21.3 | 31.8 | 21.3 | 31.8 |
HSR 25LA | 36 | 70 | 102.2 | 27.2 | 45.9 | 27.2 | 45.9 | 27.2 | 45.9 |
HSR 25LAM | 36 | 70 | 102.2 | 27.2 | 45.9 | 27.2 | 45.9 | 27.2 | 45.9 |
HSR 30LA | 42 | 90 | 120.6 | 37.3 | 62.5 | 37.3 | 62.5 | 37.3 | 62.5 |
HSR 30LAM | 42 | 90 | 120.6 | 37.3 | 62.5 | 37.3 | 62.5 | 37.3 | 62.5 |
HSR 35LA | 48 | 100 | 134.8 | 50.2 | 81.5 | 50.2 | 81.5 | 50.2 | 81.5 |
HSR 35LAM | 48 | 100 | 134.8 | 50.2 | 81.5 | 50.2 | 81.5 | 50.2 | 81.5 |
HSR 45LA | 60 | 120 | 170.8 | 80.4 | 127 | 80.4 | 127 | 80.4 | 127 |
HSR 55LA | 70 | 140 | 201.1 | 119 | 183 | 119 | 183 | 119 | 183 |
HSR 65LA | 90 | 170 | 245.5 | 192 | 286 | 192 | 286 | 192 | 286 |
HSR 85LA | 110 | 215 | 303 | 282 | 412 | 282 | 412 | 282 | 412 |
Applications that Use Linear Guides
Linear guides are used to move a machine table in either the X or Y direction. Applications which require high precision use linear guides due to their high accuracy and precision capabilities.
PART NUMBER/CODE | BRAND | DESCRIPTION | QTY |
RA451240BNC2K02P53 | NSK | LINEAR GUIDE 70MMX86MMX1240MM | 2 |
30TAC62BDFFC9PN7A | NSK | BEARING INSIDE DIA 30MM OUTER DIA 62MM WIDTH 60MM | 1 |
RA301040ANC2K03P53 | NSK | LINEAR GUIDE 45MMX60MMX1040MM | 2 |
RA451000ANC2K09P53 | NSK | LINEAR GUIDE 70MMX86MMX1000MM | 2 |
30TAC62BDFDC9PN7A | NSK | BEARING INSIDE DIA 30MM OUTER DIA 45MM WIDTH 60MM | 2 |
35TAC72BDFFC9PN7A | NSK | BEARING INSIDE DIA 35MM OUTER DIA 72MM WIDTH 60MM | 2 |
HSR25R1SSC1+460L | THK | LINEAR GUIDE 40MMX48MMX460MM | 2 |
HSR25R1SSC1+160L | THK | LINEAR GUIDE 40MMX48MMX160MM | 2 |
BNT2010-2.6ZZ+410LT | THK | BALL SCREW 46MMX48MMX410MM | 2 |
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