SKF
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 4,82 € | 91,54 € |
| 20 | 9,63 € | 86,73 € |
The SKF 52308 double-acting axial deep groove ball bearing accommodates axial forces in both directions and has dimensions of 30x78x49 mm.
The SKF 52308 axial deep groove ball bearing guides shafts axially in both directions and supports axial loads acting on both sides accordingly. Manufactured from standard rolling-bearing steel (100Cr6), this bearing withstands mechanical stresses during operation. A dimensionally stable sheet-steel cage guides the rolling elements precisely along their paths. With a bore of 30 mm, an outer diameter of 78 mm and a total width of 49 mm, the design meets standard industrial requirements for separate shaft and housing washers.
Design engineers primarily select the 52308 axial deep-groove ball bearing for bearing arrangements where alternating or bidirectional thrust forces occur. It is designed for use in arrangements subject to purely axial loads. As this design is intended to withstand purely axial loads, the bearing arrangement requires separate radial guidance of the shaft. The permissible temperature range extends from –30 to +150 degrees, enabling use under appropriate thermal conditions.
Careful alignment is essential when fitting the axial bearing, as this design is not angle-adjustable and is manufactured without shims. The mating surfaces on the shaft and housing must be perpendicular to the axis to prevent uneven load distribution across the balls. The bearing is manufactured to standard tolerance P0 or ABEC 1. For correct operation, the lubrication must be adapted to the operating temperature and rotational speeds.
A double-acting roller bearing absorbs axial forces in both directions and guides shafts on both sides accordingly. The 52308 axial deep-groove ball bearing has a 30 mm bore, an outer diameter of 78 mm and a width of 49 mm. The integrated sheet steel cage ensures smooth running of the rolling elements at operating temperatures ranging from -30 to +150 degrees.
Axial deep-groove ball bearings of this type are designed exclusively for pure axial loads. Radial forces must not be transmitted through the bearing, as this will lead to premature wear or damage to the raceways. A combined bearing arrangement therefore always requires an additional radial bearing to guide the shaft in the transverse direction.
This model is not angle-adjustable and is designed without shims. It cannot automatically compensate for misalignment between the shaft and the housing axis. The contact surfaces in the housing and on the shaft must be flat and precisely at right angles to ensure that the load is distributed evenly across the entire set of rolling elements.
The bearing is designed for a temperature range of -30 to +150 degrees. The dimensional stability of the standard rolling bearing steel 100Cr6 and the sheet steel cage is maintained within these limits. When selecting a lubricant, users should ensure that its thermal specification is approved for the intended temperature range.
The bearing is manufactured to tolerance class P0/PN, which corresponds to the ABEC 1 standard in international terminology. This standard tolerance offers proven dimensional and running accuracy for general mechanical engineering and conventional industrial applications, provided that no increased precision requirements are placed on concentricity.
SKF Group
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