FAG
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 0,64 € | 12,07 € |
| 25 | 1,28 € | 11,43 € |
| 50 | 1,91 € | 10,80 € |
Compact deep-groove ball bearing 6009 -2RSR with dimensions 45x75x16 mm: Sealed on both sides to protect against the ingress of dirt and moisture.
The 6009 -2RSR deep groove ball bearing from FAG Rolling Bearings is a single-row rolling bearing designed primarily to accommodate radial and axial loads in both directions. Manufactured from 100Cr6 bearing steel, this version has a bore of 45 mm, an outside diameter of 75 mm and a width of 16 mm. A sheet steel cage guides the rolling elements evenly into the deep raceways. Thanks to the flangeless cylindrical outer ring, the component fits precisely into housing bores.
Design engineers primarily use this deep-groove ball bearing where rotating shafts need to be supported and external environmental influences are present. Typical applications can be found in general mechanical engineering as well as in enclosed assemblies and drive units. As the bearing is designed for operating temperatures ranging from -20 to +100 degrees, it covers typical thermal conditions in industry. At the same time, the sealing lips keep operational contaminants out of the raceways.
The designation 2RSR indicates abiding seals fitted on both sides. These abiding sealing discs seal off the interior against ingress of dust, dirt particles and splash water, whilst retaining the lubricant within the bearing. In combination with the standard radial bearing clearance and tolerance class P0/PN (equivalent to ABEC 1), the design is suitable for applications with standard fits where no increased radial expansion needs to be compensated for.
Sealing lips that run along both sides come into direct contact with the inner ring. This design effectively shields the raceways and balls from moisture and solid contaminants. Furthermore, the lubricant remains inside the bearing, thereby reducing the need for external maintenance compared with open designs.
This single-row deep-groove ball bearing has an inside diameter of 45 mm, an outside diameter of 75 mm and a total width of 16 mm. Thanks to these standardised key dimensions, the rolling bearing can be fitted with a precise fit onto corresponding shafts and into housings in accordance with tolerance class P0.
Standard radial bearing clearance refers to the standard clearance between the balls and the raceways when the bearing is unmounted. At the intended operating temperatures and with standard fits, this clearance is sufficient to ensure that the rolling elements run freely without seizing.
A temperature range of -20 to +100 degrees is specified for this component. Within these limits, both the 100Cr6 roller bearing steel and the sealing material retain their mechanical properties without suffering premature embrittlement or loss of function.
The rolling elements are guided by a lightweight, dimensionally stable sheet steel cage. Such a cage withstands mechanical stresses, maintains uniform spacing between the individual balls and ensures smooth operation within the permissible operating temperatures.
Open deep-groove ball bearings do not have integrated sealing rings, which means that lubricants must be applied externally and there is no protection against contamination. The 2RSR design, on the other hand, protects the interior from foreign particles on both sides with sliding seals and prevents the lubricant from leaking out.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/