SKF
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 15 | 4,43 € | 84,18 € |
| 30 | 8,85 € | 79,76 € |
The SKF 61816 deep groove ball bearing features a very low-profile design, with a bore of 80 mm, an outside diameter of 100 mm and a width of 10 mm.
The SKF 61816 deep groove ball bearing is a single-row rolling bearing made from standard bearing steel (100Cr6) for shaft designs subject to radial loads. Due to its small cross-section, this component is particularly suitable for applications where the outer diameter must be as compact as possible for a given 80 mm shaft. The open design without sealing washers allows for direct lubricant supply via the surrounding system. An integrated sheet steel cage guides the rolling elements at operating temperatures ranging from –20 to +120 degrees Celsius.
Designs primarily utilise the 61816 deep-groove ball bearing when assemblies with large shaft diameters require minimal radial installation space. The rolling bearing primarily accommodates radial forces as well as moderate axial forces in both directions. Typical applications are found in sealed housings, where the open bearing is protected from external particles and is lubricated via the central lubrication system.
When installing the open bearing, it is essential to work in a clean environment, as dirt particles can easily reach the open raceways. The component features the standard radial clearance and the standard tolerance class P0 (PN or ABEC 1). A cylindrical outer ring without a flange or groove allows it to be pressed directly into smooth housing bores. A proper lubrication supply helps to maintain operation within the specified temperature range of –20 to +120 degrees Celsius.
With an internal diameter of 80 mm, an external diameter of 100 mm and a width of 10 mm, this bearing belongs to the thin-section series. Even with a large shaft diameter, the ring cross-section requires only 10 mm of radial installation space.
Without integrated sealing washers, the bearing does not generate any frictional torque via sealing lips. This design is intended for sealed assemblies in which the lubricant is supplied via an external system.
P0 denotes standard manufacturing accuracy (also known as PN or ABEC 1) in accordance with standard specifications. The dimensional, geometric and running accuracy fully meet the usual requirements in general mechanical engineering.
The temperature range is from -20 to +120 degrees Celsius. The 100Cr6 roller bearing steel and the sheet steel cage are designed for this range. The actual limit is determined by the lubricant used.
The sheet steel cage guides the balls at a defined distance apart and prevents them from coming into contact with one another. This ensures an even load distribution and minimises internal friction during rotational movement.
Normal radial bearing clearance refers to the standard factory-set clearance between the inner ring, the balls and the outer ring. Once the bearing has been correctly pressed onto the shaft and into the housing, the required operating clearance remains.
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