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SKF
Axial Deep Groove Ball B. SKF 51107
- Technical data
- Inner diameter
- 35 mm
- Outer diameter
- 52 mm
- Width
- 12 mm
- Material
- Standard bearing steel
- Cage
- Sheet steel cage
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Product range
- Axial deep groove ball bearing
- Operating direction
- Single direction bearing
- Angular adjustment
- Non-angle adjustable
- Temperature range
- -30 to +150 °C
- Weight
- 0,08 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 0,80 € | 15,18 € |
| 25 | 1,60 € | 14,38 € |
| 50 | 2,40 € | 13,58 € |
Axial Deep Groove Ball B. SKF 51107
SKF axial deep groove ball bearing 51107: A single-direction axial bearing measuring 35x52x12 mm, designed to accommodate high axial forces from a single direction.
The 51107 axial deep groove ball bearing accommodates axial loads in one direction only and provides axial support for rotating shafts. This SKF model consists of a shaft ring, a housing ring, and a ball and cage assembly. Manufactured from standard rolling-element bearing steel (100Cr6) with a guided sheet steel cage, the design is rated for operating temperatures from –30 to +150 °C. It is manufactured to tolerance class P0/PN (corresponding to ABEC 1) to meet standardised industrial requirements.
What is the 51107 single-direction axial deep groove ball bearing suitable for?
This rolling bearing is used wherever pure compressive loads occur parallel to the shaft axis. Typical applications are found in industrial settings subject to pure axial forces. The component must not, by design, be subjected to any significant radial forces, as these are not accommodated by the groove shape of the axial discs. For combined loads, it is recommended to use a separate radial bearing to provide lateral support for the shaft.
What is important to bear in mind when installing the 51107 axial deep-groove ball bearing?
The 51107 axial deep-groove ball bearing is not angle-adjustable and is supplied without a separate shim. It follows that the mounting surfaces on the shaft and in the housing must be machined exactly at right angles to the axis of rotation. Otherwise, misalignment will lead to localised edge overload on the raceways. When fitting, please note the differences in dimensions between the two washers: the shaft washer has an exact 35 mm fit for a fixed connection, whilst the housing washer has a larger through-bore for free centring.
What are the dimensions of the 51107 axial deep-groove ball bearing?
The bearing has a bore of 35 mm, an outside diameter of 52 mm and a height of 12 mm. These standardised key dimensions allow for direct replacement in existing assemblies of the same series.
Can the 51107 axial deep-groove ball bearing accommodate radial forces?
No, this thrust bearing is designed exclusively for axial loads. Radial forces cause the rolling elements to tilt and lead to premature failure. In the case of combined loads, the shaft must also be supported by suitable radial bearings.
What is the permissible temperature range for the SKF 51107?
The bearing is specified for operating temperatures ranging from -30 to +150 °C. In addition to the 100Cr6 rolling bearing steel and the sheet steel cage, the lubricant used and its lubrication interval are also decisive factors in determining the bearing’s thermal suitability during operation.
Can misalignment be compensated for using the 51107 axial deep-groove ball bearing?
No, the design is not angle-adjustable. The bearing is sensitive to misalignment between the shaft axis and the housing bore. Parallel and flat machining of the contact surfaces is essential for smooth running and even force distribution.
What does the tolerance class P0/PN or ABEC 1 mean?
P0 denotes the standard tolerance for dimensional and running accuracy in accordance with current industry standards, comparable to the ABEC 1 designation. This classification is entirely sufficient for standard mechanical engineering applications without increased precision requirements.
How can one tell the difference between the shaft washer and the housing washer on the 51107?
Both discs have different internal diameters. The shaft disc fits securely onto the shaft with a nominal bore of 35 mm. The housing disc has a slightly larger bore, ensuring that the rotating shaft remains clear of it during operation.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
info@skf.com, https://www.skf.com/uk/footer/site-ownership
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