Daido Metal Bearings
Non Stock bushings may have to be ordered from Daido Japan. Lead time 6-8 weeks on some products.
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K5B2825 Split Bushing _ 28 mm I.D. X 25 mm long
$8.51
In stock: 148 available
1
Product Details
NO STOCK in U.S.
JAPAN VIA VESSEL OR AIR
FEATURES
- The bearing surface has such low a coefficient of static and dynamic friction that the surface runs smoothly without lubrication, and in addition, the so-called stick and slip phenomenon is eliminated. The bearing can be used in oil as well.
- The operating temperature range extends from -200℃ to +280℃.
- Adaptable to operations under high-load, impact load, intermittent operation and reciprocating motion.
- Free from electrostatic induction (When installed, each bearing has an electrical resistance of 1Ω to 10Ω per 1 cm2 wide contact area.)
- The bearing surface is highly resistant to most industrial chemicals and solvents such as petroleum and alcohol.
- The bearing will not damage the surface of engaging component (shaft).
- Extended service life.
- The bearing is light and thin (max. 3 mm thick), requiring little space and permits compact equipment design.
- The bearing minimizes operating noise.
MAJOR APPLICATIONS
General industrial machinery, hydraulic equipment, household electric appliances, automotive parts, textile machinery, and packaging machinery
CHARACTERISTICS
| Specific Load MPa | Sliding Speed m/min | Service temp. Range °C (Min. to Max.) | Friction Coefficient μ | Tolerance of Foreign Particles | ||
|---|---|---|---|---|---|---|
| Normal | Max | Normal | Max | |||
| Below 49.0 | 137 | Below 15.0 | 60 | -200～280 | 0.03～0.2 | Low |
- On the actual application, the best performance in all categories would not be expected to be exerted simultaneously.
- Thermalloy, Daislide and Dailubo have general-to-special grades to meet various customer needs.
TARGET PROPERTIES
| Structure | Sliding Layer Component | Wear Resistance | Load Resistance | ||||
|---|---|---|---|---|---|---|---|
| No Lubrication | Grease | Boundary and Fluid | No Lubrication | Grease | Boundary and Fluid | ||
| With Steel Backing | PTFE+α | 5 | 3 | 4 | 5 | 4 | 4 |
| Tolerance of Foreign Particles | Sliding Speed | Friction Coefficient | Effect of Various Atmospheres | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| No Lubrication | Grease | Boundary and Fluid | No Lubrication | Grease | Boundary and Fluid | In Air | In Vacuum | In Water | In Vapor | In Acid or Alkali | |
| 3 | 4 | 3 | 4 | 5 | 4 | 5 | 5 | 5 | 3 | 3 | 3 |
- 5=Excellent 4=Very good 3=Good 2=Inadequate 1=Failure
- ※ In an acid/alkaline atmosphere, the evaluation may bring different results. We recommend a sample test in such case. Please feel free to contact us with questions about the application under special conditions.
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K5B2825 Split Bushing _ 28 mm I.D. X 25 mm long
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