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Seals
Seals
FAG
Deep Groove Ball Bearings FAG 6015 -2RSR-C3
- Technical data
- Inner diameter
- 75 mm
- Outer diameter
- 115 mm
- Width
- 20 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- Contact seal on both sides
- Cage
- Sheet steel cage
- Clearance
- Slightly increased 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 +100 °C
- Weight
- 0,64 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 2,70 € | 51,25 € |
| 35 | 5,40 € | 48,55 € |
Deep Groove Ball Bearings FAG 6015 -2RSR-C3
The FAG 6015 -2RSR-C3 deep groove ball bearing, with a 75 mm bore, double-sided lip seals and C3 clearance, offers reliable protection against contamination at elevated operating temperatures.
The FAG 6015 -2RSR-C3 deep groove ball bearing is a single-row rolling bearing made from standard bearing steel (100Cr6) with main dimensions of 75 × 115 × 20 mm. It primarily accommodates radial loads and guides shafts axially in both directions. The design features a robust sheet steel cage and an outer ring without a flange or groove. Thanks to its manufacture to standard tolerances (P0/PN or ABEC 1), this ball bearing can be easily fitted into standardised housings and onto standard shafts, which simplifies both repairs and new designs.
What is the 6015-2RSR-C3 deep groove ball bearing suitable for?
This rolling bearing is typically used in industrial bearing arrangements subject primarily to radial loads. Thanks to the seals that seal on both sides, this model is suitable for environments where moisture, dust or other foreign particles may enter the bearing housing. Design engineers and maintenance technicians opt for this bearing when the installation space requires an outer diameter of 115 mm and a width of 20 mm. The bearing is designed for a temperature range of -20 to +100 degrees and retains lubricant inside.
What is the function of the 2RSR seal and the C3 bearing clearance?
The suffix 2RSR stands for sealing lips that engage on both sides, reducing lubricant loss and effectively repelling dirt particles. The suffix C3 indicates a slightly increased radial bearing clearance compared with the standard version. This additional clearance compensates for thermal expansion caused by heating during operation or constrictions resulting from tight fits on the 75 mm shaft. As a result, the deep-groove ball bearing runs smoothly even under demanding thermal conditions, without causing stress on the rolling elements. This combination is suitable for applications requiring a specific thermal reserve.
What are the key features of the 6015-2RSR-C3 deep-groove ball bearing?
This single-row deep-groove ball bearing has an internal diameter of 75 mm, an external diameter of 115 mm and a width of 20 mm. Manufactured from standard 100Cr6 rolling-element bearing steel with a sheet steel cage, it combines double-sided seals (2RSR) with a slightly increased radial clearance (C3). It is designed for temperatures ranging from –20 to +100 degrees.
What does the abbreviation 2RSR mean in relation to this bearing?
2RSR refers to sliding contact seals fitted on both sides. The sealing lips make contact with the inner ring, which prevents the ingress of dust, moisture and fine particles. At the same time, the sealing discs retain the grease within the bearing housing, meaning that external sealing systems are often no longer required.
Why is C3 bearing clearance selected?
A C3 bearing clearance indicates a slightly increased radial clearance compared with the standard clearance. This is useful when temperature differences occur between the inner and outer rings during operation, or when tight fits on the shaft and housing reduce the radial clearance. C3 prevents bearing stress and ensures the rolling elements run freely.
What is the tolerance class of the FAG 6015 bearing?
The bearing is manufactured to the standard tolerance class P0 (also known as PN, corresponding to ABEC 1). This dimensional and running accuracy meets the requirements of standard industrial applications. The shaft and housing bore should be machined in accordance with standard fit specifications for cylindrical fits to ensure uniform concentricity without misalignment.
In what temperature range can the bearing be used?
The permissible temperature range extends from -20 to +100 degrees. This range is largely determined by the lubricant and the material of the sliding contact seals. For applications above or below these limits, unsealed variants or special seals should be considered to prevent bearing damage.
How do sealed deep-groove ball bearings differ from open ones?
Sealed bearings, such as the 2RSR type, have integrated sealing lips that protect the interior from contamination and retain the lubricant. Open designs do not have sealing washers; they require external seals and a separate lubrication system, but in return offer lower frictional resistance and are suitable for higher operating temperatures.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10018170