Bushing du sf-1x sf-1h 1b 1w 1t oilless bush PTFE steel backed bronze bushings
- 0.056 >=100 pieces
| Supply Ability: | 10000 Piece/Pieces per Day; | lubrication: | self lubrication; |
| Brand Name: | OEM; | Model Number: | DU,DX bushing; |
| standard.. a.: | DIN1494,Euro Standard; | intermediate layer: | porous bronze; |
| Type: | Sliding; | Type: | Sliding; |
| Port: | Shanghai; | Sizes: | from 0606 to 300100; |
| Payment Terms: | L/C,T/T,Western Union,Credit Card; | type: | sleeve & flanged; |
| Other related bushings: | DX,FB090,FB092,JDB; | Precision Rating: | Class 1; |
| Place of Origin: | Hunan China; | Packaging Detail: | Plastic flims+Anti-rus Oil + Carton+Pallet; |
| inner layer: | ptfe,teflon; | backing material: | steel.stainless steel,bronze; |
| Popular sizes: | 121,4040; |
Bushing du bushing/ oilless bush/ steel bush steel backed bronze bushings
Introduction of plain bushing
A plain bearing is the simplest type of bearing, comprising just a bearing surface and no rolling elements. Therefore the journal (i.e., the part of the shaft in contact with the bearing) slides over the bearing surface. The simplest example of a plain bearing is a shaft rotating in a hole. A simple linear bearing can be a pair of flat surfaces designed to allow motion; e.g., a drawer and the slides it rests on or the ways on the bed of a lathe.
Plain bearings, in general, are the least expensive type of bearing. They are also compact and lightweight, and they have a high load-carrying capacity.
Introduction of SF-1(DU) PTFE composit bushing
SF-1 is wall wrapped bushing made of triple layer composites material which be consisted of a steel backing a sintered prrous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient, anti-wear , anti-corrosion and can be used without oil, or only a trace of oil if needed. Moreover, it is of low cost, low vibration and low noise, compacted and light, SF-1 is widely applied in various sliding articles of different kind of machines, such as textile machines, tobacco machinese, hydraulic vechicles, automobiles, agriculture and forests machinese and so on.
1 Features:
1.1 It fits for low speed, heavy duty
1.2 Well anti-wear
1.3 Low vibration, low noise. compact and light
2 Specifications:
2.1 Material | Steel backing | Steel+Sinterd Bronze powder+PTFE+Pb+Polymer |
Bronze backing | Bronze+Sinterd Bronze powder+PTFE+Pb+Polymer | |
Stainless steel | S.S.+Sinterd Bronze powder+PTFE+Pb+Polymer | |
Stainless steel | Stainless Steel+PTFE +Polymer | |
Pb Free(RoHS) | All above types without Pb available | |
2.2 Load capacity | Static load | 250N/mm2 |
Dynamic load | 140 N/mm2 | |
Oscillating | 60 N/mm2 | |
2.3 Speed Limit | Oil lubricating | 5m/s |
Dry friction | 2.5m/s | |
2.4 PV value limit | Oil lubricating | 50N/mm2.m/s |
Dry friction | 3.6 N/mm2.m/s | |
2.5 Friction coef |
| 0.04¬0.20 |
2.6 Working temperature |
| -195~+280°C |
3 Cross of composit
4 Sizes List
4.1 sleeve
4.2 flanged
4.3 washer
5 Production
6 Plant
7 Production Line
8 Inspection
9 Packings:
10 Other bushings are available too:
Wrapped bronze bushing / bronze bushing / Bimetal bushing / Solid bronze bushing / sintered bushing / graphite bushing
11 Our sliding bearings including:
11.1 SF-1(du) oilless bearing bushing (PTFE Composite) |
11.2 SF-2(dx) slide bearing bushing (POM Composite) |
11.3 FB090(FB090G) bronze bushing |
11.4 FB092 bronze bushing |
11.5 JDB,JFB solid graphite lubricating bushing |
11.6 JF bi-metal bushing |
11.7 FU sintered bronze or iron bushing |
11.8 FZ POM/Al/Cu ball cage retainer |
11.9 JGB Graphite bearing |
Welcome inquiry us for details so that we can offer you related information at the first time!
Also we can make customized bushings as per your drawings or samples.
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