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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 6222 -C3
- Technical data
- Inner diameter
- 110 mm
- Outer diameter
- 200 mm
- Width
- 38 mm
- Material
- Standard bearing steel
- Ball rows
- Single row bearing
- Seal
- None, open bearing
- 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
- -30 to +150 °C
- Weight
- 4,48 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 10 | 9,35 € | 177,61 € |
| 20 | 18,69 € | 168,27 € |
Deep Groove Ball Bearings FAG 6222 -C3
The FAG 6222-C3 deep-groove ball bearing, with a 110 mm bore and increased bearing clearance, offers reliable operation under thermal stress.
The single-row deep groove ball bearing 6222 -C3 from FAG accommodates radial forces as well as axial forces in both directions. Manufactured from standard roller bearing steel 100Cr6, the bearing complies with tolerance class P0/PN (ABEC 1). Designed as an open bearing, it allows direct access to lubricants from the surrounding housing. The version without a ring groove on the outer ring is suitable for cylindrical housing bores in industrial machinery and plant engineering.
What is the 6222-C3 deep groove ball bearing suitable for?
This rolling bearing is used in industrial drives and rotating assemblies with a shaft diameter of 110 mm. As it is open at both ends, it is used in oil- or grease-lubricated housings that are fitted with an external seal. The single-row design with deep raceways guides the rolling elements precisely and withstands combined rotational and load stresses during continuous operation.
What does the C3 bearing clearance mean for your design?
The suffix C3 indicates a slightly increased radial clearance compared with the standard version. This increased clearance between the balls and raceways counteracts seizing when temperature differences occur between the inner and outer rings. Tight fits on the shaft or in the housing also reduce the operating clearance; the C3 bearing clearance compensates for this excess. The integrated sheet steel cage guides the balls within a temperature range of -20 to +150 degrees Celsius.
What are the dimensions of the 6222-C3 deep-groove ball bearing?
The bearing has an inside diameter of 110 mm, an outside diameter of 200 mm and a width of 38 mm. These dimensions correspond to the standardised main dimensions of the 6222 series for cylindrical bearing seats.
Why does the bearing have the suffix C3?
The designation C3 indicates a larger radial clearance than in the standard version. It serves to compensate for heat-induced expansion of the shaft or stresses caused by tight fits, without subjecting the rolling elements to impermissible preload.
Is the 6222-C3 deep-groove ball bearing sealed?
No, this is an open bearing without integrated cover plates or sealing washers. The lubricant reaches the raceways unimpeded, which is why the bearing location in the housing must be protected from dirt and moisture by separate seals.
What is the permissible temperature range for this bearing?
The deep-groove ball bearing is designed for operating temperatures between -20 and +150 degrees Celsius. Within this range, the microstructures of the 100Cr6 rolling-bearing steel and the sheet steel cage remain dimensionally stable, provided that the lubricant used is suitable for the temperature range.
What materials are rings and rolling elements made of?
The inner and outer rings, as well as the rolling elements, are made from standard roller bearing steel (100Cr6). This material is characterised by its hardness, wear resistance and fatigue strength under alternating radial and axial loads.
What type of cage is fitted in the bearing?
Inside, a sheet steel cage maintains a uniform spacing between the rolling elements. The sheet steel cage withstands mechanical stresses, generates little friction and, compared with solid cages, requires little installation space in the lubrication zone.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10015619