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Bearings
Bearings
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Housings/housing Units
Housings/housing Units
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Linear Technology
Linear Technology
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V-Belts
V-Belts
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Seals
Seals
FAG
Deep Groove Ball Bearings FAG 6009
- Technical data
- Inner diameter
- 45 mm
- Outer diameter
- 75 mm
- Width
- 16 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
- -30 to +120 °C
- Weight
- 0,239 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 20 | 0,58 € | 11,06 € |
| 50 | 1,17 € | 10,47 € |
| 100 | 1,74 € | 9,90 € |
Deep Groove Ball Bearings FAG 6009
The open deep-groove ball bearing 6009, measuring 45 x 75 x 16 mm, accommodates both radial and axial forces and is suitable for oil- or grease-lubricated applications.
The 6009 deep-groove ball bearing is a versatile rolling bearing for industrial designs and repairs. As a single-row bearing, it accommodates radial loads as well as axial forces in both directions. The rings and rolling elements are made from standard roller bearing steel 100Cr6, which ensures high dimensional stability under load. Manufactured to tolerance class P0 (ABEC 1), the component is suitable for standard applications in mechanical engineering. For maintenance engineers and businesses, this bearing from FAG Rolling Bearings provides a standardised spare part.
What is the 6009 deep groove ball bearing suitable for in mechanical engineering?
This deep-groove ball bearing is suitable for rotating shafts and bearing arrangements where lubrication is supplied via the surrounding housing. The combination of a 45 mm bore, 75 mm outer diameter and 16 mm width makes it a common size for a wide range of drives.
As the bearing is designed without integrated seals, it can be lubricated directly via an external lubrication circuit or a lubrication point. The standard radial clearance is designed for normal operating temperatures and standardised fits.
What are the distinctive features of the open design of the bearing?
The open design allows for unhindered lubricant exchange, but requires an effective external housing seal to protect against dirt and moisture. Compared with sealed bearings, this design offers lower frictional resistance, as there are no sealing lips in contact with the bearing rings.
A dimensionally stable sheet steel cage guides the rolling elements evenly along the raceways and is suitable for a temperature range of -20 to +150 degrees Celsius. When selecting this type, it is important to check whether the surrounding housing already features sealing elements such as shaft seals or labyrinth seals.
What are the dimensions of the 6009 deep-groove ball bearing?
The bearing has an internal diameter of 45 mm (bore), an external diameter of 75 mm and a width of 16 mm. These standardised dimensions allow for direct replacement in existing designs and bearing seats without the need for any modification to the shaft or housing.
What is the standard radial clearance for this deep-groove ball bearing?
Normal radial bearing clearance refers to the standard internal radial clearance between the rolling elements and the raceways prior to installation. It is designed for standard shaft fits and normal operating temperatures, ensuring that the bearing supports balanced load distribution and smooth running during operation.
What are the advantages of the integrated sheet steel cage?
The sheet steel cage separates the individual balls from one another and prevents them from coming into contact whilst rotating. This component is characterised by its low weight and good lubricant permeability. Within the specified temperature range of -20 to +150 degrees Celsius, sheet steel retains its shape and remains resistant to lubricants.
Why is the bearing designed without a seal?
Open deep-groove ball bearings are used in applications where a housing seal provides protection against contamination and a continuous supply of lubricant is provided via oil mist, an oil bath or relubrication channels. The absence of contact seals minimises friction and heat build-up, which allows for higher speeds compared with variants that are sealed on both sides.
What is the temperature range for which the 6009 deep-groove ball bearing is designed?
The permissible operating range is from -20 to +150 degrees Celsius. In addition to the rolling-bearing steel, the actual operating limit within the machine is determined primarily by the lubricant selected and the thermal suitability of the external housing seal.
What does tolerance class P0 or ABEC 1 mean?
Tolerance class P0 (comparable to ABEC 1) defines the standard accuracy class for industrial roller bearings. It specifies permissible deviations for key dimensions, roundness and run-out. This accuracy class reliably covers the vast majority of all industrial applications in general mechanical engineering.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10013752