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Bearings
Bearings
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Housings/housing Units
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Linear Technology
Linear Technology
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V-Belts
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Seals
Seals
SKF
Deep Groove Ball Bearings SKF 6302
- Technical data
- Inner diameter
- 15 mm
- Outer diameter
- 42 mm
- Width
- 13 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- None, open bearing
- Cage
- Sheet steel cage
- Clearance
- Normal radial clearance
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Current insulation
- No current insulation
- Bore
- Cylindrical bore
- Outer ring
- Without flange/groove
- Material of rolling elements
- Standard bearing steel
- Temperature range
- -20 to +120 °C
- Version
- Explorer
- Weight
- 0,079 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 0,29 € | 5,33 € |
| 50 | 0,57 € | 5,05 € |
| 150 | 0,84 € | 4,78 € |
| 250 | 1,13 € | 4,49 € |
Deep Groove Ball Bearings SKF 6302
The SKF 6302 open deep-groove ball bearing, with dimensions of 15x42x13 mm, accommodates radial loads as well as axial loads in both directions.
The 6302 deep groove ball bearing is a versatile rolling bearing designed for demanding rotational movements. With a bore of 15 mm, an outside diameter of 42 mm and a width of 13 mm, this single-row radial ball bearing is suitable for a wide range of industrial applications. The manufacturer SKF produces this version in the Explorer performance class from standard 100Cr6 rolling-element bearing steel. Maintenance engineers and designers alike appreciate its standardised interchangeability and ease of use during repairs and new designs. The component is suitable for a temperature range of -20 to +120 degrees.
What is the SKF 6302 deep groove ball bearing suitable for?
The 6302 deep groove ball bearing primarily absorbs radial loads and also supports moderate axial forces in both directions. Typical applications include general mechanical engineering, as well as rotating components and shaft mountings subject to combined loads. As it is an open bearing without integrated sealing rings, it runs particularly smoothly. Lubricants from inside the housing can reach the raceways unhindered. For buyers and distributors, this standard size offers a predictable component for various assemblies in ongoing operations.
What are the key features of the open version of the 6302 bearing?
In the open design of the 6302 bearing, the ball and race set lies freely within the sheet steel cage. Designers must therefore ensure suitable external sealing in the surrounding housing to prevent the ingress of contaminants. This version has tolerance class P0/PN (ABEC 1) and standard radial clearance. This combination is suitable for typical operating temperatures and conventional shaft fits. During assembly, it is important to apply grease or lubricating oil directly into the bearing before initial commissioning.
What are the dimensions of the 6302 deep-groove ball bearing?
With an internal diameter of 15 mm, an external diameter of 42 mm and a width of 13 mm, the component complies with standardised key dimensions. It can be fitted directly into suitable housing bores and replaces worn roller bearings of the same size without the need for design modifications.
What does classification in the SKF Explorer class mean?
At SKF, the Explorer class is characterised by an optimised internal geometry and a refined surface finish on the raceways. The 100Cr6 rolling bearing steel used is processed under controlled conditions. This contributes to an even load distribution between the balls and grooves and helps ensure a long service life in practical applications.
Why is the 6302 deep-groove ball bearing designed as an open bearing?
Without sealing or cover discs, the open design minimises frictional resistance caused by grinding sealing lips. This design is suitable for assemblies with their own lubrication circuit, such as in oil-lubricated housings. The lubricant can circulate unimpeded and directly lubricate the rolling elements and raceways during operation.
What is the permissible temperature range for this deep-groove ball bearing?
The bearing is designed for an operating range of -20 to +120 degrees. Within this temperature range, the rolling bearing steel retains its dimensional stability, and the sheet steel cage guides the rolling elements evenly. When selecting a lubricant, users should ensure that it is approved for the same temperature range.
What does the standard radial bearing clearance indicate for this bearing?
The standard radial bearing clearance corresponds to the standard operating clearance without a designation such as C3. It provides sufficient clearance to accommodate elastic deformation under normal loads and thermal expansion at moderate speeds. This standard clearance is suitable for the vast majority of industrial applications with standard shaft and housing fits.
What is the tolerance class of the 6302 deep-groove ball bearing?
With a tolerance class of P0/PN (ABEC 1), the bearing meets the standard requirements of mechanical engineering in terms of dimensional and geometric accuracy. When combined with a correctly machined bearing seat, the unit operates with high concentricity and smooth rolling motion.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
info@skf.com, https://www.skf.com/uk/footer/site-ownership
10016000