iglide® J260 polymer sleeve bearing, metric

iglide® J260 | Ideal for plastic shafts
 

• Very good c. o. f. for low or medium loads
• Good liquid media resistance
• Slightly higher temperature rating than iglide® J
• Long life time – even on polymer shafts and other special cases
• Dry-running and maintenance-free
• Standard range from stock

Time and time again, the iglide® J260 material proves its worth where the maximum service life and best friction coefficients are required under special application conditions - particularly in connection with plastic shafts! Similar to the classic iglide® J, iglide® J260 is an endurance runner with outstanding wear behavior, but provides increased reserves at its long-term application temperature of +248°F.
 

When to use it? When polymer shafts are used When the temperature rating of iglide® J is not sufficient If a bearing with a good coefficient of friction is required If high wear resistance is required at medium loads If good liquid media resistance is required

When not to use? When high surface pressures occur If temperatures are higher than +248 °F When maximum universal wear resistance possible is required

Tolerances and measurement system
The installation dimensions and tolerances of the iglide® plain bearings are a function of the material and wall thicknesses. For each material, the moisture absorption and the thermal expansion are imperative. Plain bearings with low moisture absorption can be designed with a minimal amount of tolerance. For wall thickness, the rule is: The thicker the bearings are, the larger the tolerances must be.
 
Assembly
iglide® bearings are press-fit bearings. The inner diameter adjusts only after press-fit in the proper housing bore with a recommended tolerance. The before press-fit oversized dimension can be up to 2% of the inner diameter. In this manner, the secure press-fitting of the bearing is achieved. Axial or radial shifts in the housing are also prevented.