Tiayo Brand Tmd Series Aluminum High Speed High Precision Linear Guide

Tiayo Brand Tmd Series Aluminum High Speed High Precision Linear Guide

CHTR linear guide rail has kind of sizes and length to suit various environments, keep the high precision preload and parallelism to move.
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Product Details

We will continue to develop more high-quality and efficient IKO Interchangeable Miniature Linear Guides, Linear Motion Guide Bearings, lm guide block to serve the public. To build a happier, much more united and far more professional team! We have a group of sales personnel with rich professional knowledge, and we learn new knowledge from users in various fields during the sales process.

Different working environments require different loads and models of products. The kinds of linear guide rail could be cut for different lengths and models to splice and install, it’s high reliability and practicability.

CHTR linear guide guideway is designed with four columns arc grooves which increase the contract area, it has been greatly improve on the loading capacity, contact stiffness and system rigidity.

Linear guides are mainly used in mechanical structures with high precision requirements, such as grinding machines, lathes, woodworking machines, handling machines, transport devices, industrial automation machines, semiconductor machinery, packaging machines, etc.


Model

M

W

L

B

C

S

W1

W2

M1

F

TRH15B

28

34

61.8

26

26

M4×0.7×5

15

9.5

15

60

TRH20B

30

44

77.4

32

36

M5×0.8×6

20

12

18

60

TRH20BL

30

44

93.4

32

50

M5×0.8×6

20

12

18

60

TRH25B

40

48

83.5

35

35

M6×8

23

12.5

22

60

TRH25BL

40

48

102.6

35

50

M6×8

23

12.5

22

60

TRH30B

45

60

100.5

40

40

M8×10

28

16

26

80

TRH30BL

45

60

123

40

60

M8×10

28

16

26

80

TRH35B

55

70

113.9

50

50

M8×12

34

18

29

80

TRH35BL

55

70

139.2

50

72

M8×12

34

18

29

80

TRH45B

70

86

138.5

60

60

M10×17

45

20.5

38

105

TRH45BL

70

86

169.5

60

80

M10×17

45

20.5

38

105

TRH55B

80

100

163

75

75

M12×18

53

23.5

44

120

TRH55BL

80

100

201

75

95

M12×18

53

23.5

44

120



Data unit is mm

工厂图





bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.

Rotary bearings hold rotating components such as shafts or axles within mechanical systems, and transfer axial and radial loads from the source of the load to the structure supporting it. The simplest form of bearing, the plain bearing, consists of a shaft rotating in a hole. Lubrication is often used to reduce friction. In the ball bearing and roller bearing, to prevent sliding friction, rolling elements such as rollers or balls with a circular cross-section are located between the races or journals of the bearing assembly. A wide variety of bearing designs exists to allow the demands of the application to be correctly met for maximum efficiency, reliability, durability and performance.

The term "bearing" is derived from the verb "to bear";[1] a bearing being a machine element that allows one part to bear (i.e., to support) another. The simplest bearings are bearing surfaces, cut or formed into a part, with varying degrees of control over the form, size, roughness and location of the surface. Other bearings are separate devices installed into a machine or machine part. The most sophisticated bearings for the most demanding applications are very precise devices; their manufacture requires some of the highest standards of current technology.


Although long bearing life is often desirable, it is sometimes not necessary. Tedric A. Harris describes a bearing for a rocket motor oxygen pump that gave several hours life, far in excess of the several tens of minutes life needed.
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