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iglide® A290 | Robust, with high abrasion resistance &nbsp;<ul><li>Complies with the requirements of the BfR (German Federal Institute for Risk Assessment)</li><li>For direct contact with food</li><li>Good abrasion resistance</li><li>If low noise level is required</li><li>Dry-running and maintenance-free</li><li>Standard range from stock</li></ul> iglide® A290 bearings are an advanced development for the use in food industry. Compared to the bearings made from iglide® A200, the tribological properties are significantly improved. <table><tbody><tr><td>When to use it?<ul><li>Suitable for contact with food</li><li>For low speeds</li><li>If low noise level is required</li><li>Physiologically safe</li><li>Very good mechanical properties</li></ul></td><td>When not to use?<ul><li>When the material’s FDA compliance is necessary</li><li>When the highest wear resistance is required</li><li>When temperatures are continuously higher than +284 °F</li><li>When a cost-effective universal bearing is required</li></ul></td></tr></tbody></table> 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. &nbsp; 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.

iglide® A290

Hope Mammone

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dimensions

manufacturing_and_installation_tolerances

﻿Coefficient of sliding friction, dynamic, against steel

general_properties

Maximum running speed, rotating, short-term

Maximum running speed, oscillating, continous

Maximum running speed, oscillating, short-term

Maximum running speed, rotating, continous

Maximum running speed, linear, short-term

mechanical_properties

RoHS 2 compliant according to EU-Guideline 2011/65/EU

Mould-free according to DIN EN ISO 846 Procedure A

requirements

electricity_attributes

Thermal expansion coefficient (at 23°C/73°F)

iglide® A290, Sleeve bearings, mm

Robust, with high abrasion resistance

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