Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2018-12-08 01:49
317
Company Profile
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Contact：chtr123(Mr.)
Email：
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Area：Zhejiang
Address：Zhejiang
Website：http://www.chtrmotion.com/ http://chtr123.hrbzhongjie.com/
TRN series mini linear guide ways are standard type with rail width 7mm to 15mm.
TRN series miniature LM guideways are small in size, light in weight, precise in positioning, low in noise, smooth in operation, simple to install.
TRN series miniature LM guideways are with Steel ball retainer,multi-brand interchangeability.
TRN miniature linear guideways are mainly used in Precision measuring equipment, office automation equipment, and other small linear motion equipment.
Model |
H |
H1 |
N |
W1 |
W2 |
W3 |
L1 |
L2 |
L3 |
L4 |
Mxd |
H3 |
Weight |
TRN7C |
8 |
1.5 |
5 |
17 |
12 |
2.5 |
23.5 |
8 |
14.3 |
- |
M2x2.5 |
1.5 |
10g |
TRN7H |
8 |
1.5 |
5 |
17 |
12 |
2.5 |
31 |
12 |
21.6 |
- |
M2x2.5 |
1.5 |
14g |
TRN9C |
10 |
2 |
5.5 |
20 |
15 |
2.5 |
30 |
10 |
20.8 |
- |
M3x3 |
2.2 |
19g |
TRN9H |
10 |
2 |
5.5 |
20 |
15 |
2.5 |
40.5 |
15 |
30.9 |
- |
M3x3 |
2.2 |
28g |
TRN12C |
13 |
3 |
7.5 |
27 |
20 |
3.5 |
34 |
15 |
21.6 |
- |
M3x3.5 |
2.7 |
35g |
TRN12H |
13 |
3 |
7.5 |
27 |
20 |
3.5 |
44 |
20 |
32 |
- |
M3x3.5 |
2.7 |
52g |
TRN15C |
16 |
4 |
8.5 |
32 |
25 |
3.5 |
42 |
20 |
27.8 |
- |
M3x4 |
3.1 |
64g |
TRN15H |
16 |
4 |
8.5 |
32 |
25 |
3.5 |
57 |
25 |
42.7 |
62 |
M3x4 |
3.1 |
95g |
Data unit is mm
The design of a plain bearing depends on the type of motion the bearing must provide. The three types of motions possible are:
Journal (friction, radial or rotary) bearing: This is the most common type of plain bearing; it is simply a shaft rotating in a bearing.[1] In locomotive and railroad carapplications a journal bearing specifically referred to the plain bearing once used at the ends of the axles of railroad wheel sets, enclosed by journal boxes(axleboxes).[3][4] Axlebox bearings today are no longer plain bearings but rather are rolling-element bearings.[5]
Linear bearing: This bearing provides linear motion; it may take the form of a circular bearing and shaft or any other two mating surfaces (e.g., a slide plate).[1]
Thrust bearing: A thrust bearing provides a bearing surface for forces acting axial to the shaft.[1] One example is a propeller shaft.
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