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FAG
Tapered Roller Bearings FAG 32312
- Technical data
- Inner diameter
- 60 mm
- Outer diameter
- 130 mm
- Width
- 48,5 mm
- Roller rows
- Single row bearing
- Cage
- Sheet steel cage
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Product range
- Complete tapered roller bearing
- Arrangement
- Standard version
- Temperature range
- -30 to +120 °C
- Weight
- 2,97 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 15 | 4,31 € | 81,97 € |
| 30 | 8,63 € | 77,65 € |
Tapered Roller Bearings FAG 32312
The 32312 tapered roller bearing from FAG Wälzlager can withstand high radial and axial loads and has the main dimensions 60 x 130 x 48.5 mm.
The 32312 tapered roller bearing is designed as a single-row roller bearing for mechanical support applications. This complete tapered roller bearing from FAG Wälzlager consists of an inner ring with a set of rollers and the corresponding outer ring. Thanks to the raceways and rollers, which are tapered towards one another, the component can withstand combined loads. It is manufactured to standard tolerance P0/PN or ABEC 1. Designs in mechanical and plant engineering utilise the precise guidance of the rollers within the sheet steel cage, which keeps the rolling elements at a fixed distance from one another.
What is the single-row tapered roller bearing 32312 suitable for?
The 32312 tapered roller bearing is primarily used in bearing arrangements where high radial forces occur in conjunction with axial forces acting from one side. Such conditions typically arise in shaft bearings with combined force vectors. As single-row tapered roller bearings, by design, can only accommodate axial forces in one direction, in practice they are installed in pairs in a staggered arrangement, mirroring a second roller bearing. In this way, the shaft can be guided in both axial directions.
What is the function of the sheet steel cage in the bearing?
The steel sheet cage keeps the truncated cone-shaped rolling elements spaced apart and guides them evenly along the inner ring raceway. This cage design is characterised by its low weight and dimensionally stable construction. It is suitable for the specified operating temperature range of -30 to +120 degrees. Furthermore, the open design of the cage allows the lubricant sufficient space to evenly coat all contact surfaces on the guide flange and the raceways.
What are the dimensions of the 32312 tapered roller bearing?
This roller bearing has an inside diameter of 60 mm, an outside diameter of 130 mm and a total width of 48.5 mm. These standardised key dimensions define the required installation space on the shaft and within the bearing housing. Before installation, check that the mounting dimensions and run-up shoulders match these values exactly.
What loads can the 32312 tapered roller bearing support?
Due to the tapered geometry of the raceways, the bearing can simultaneously accommodate high radial loads and unidirectional axial loads. Force is transmitted via the line contact between the rollers and the raceways. To accommodate axial forces from both directions, you must incorporate a second tapered roller bearing in the design, positioned symmetrically opposite the first.
What is the temperature range for which the roller bearing is designed?
The component is suitable for operating temperatures ranging from -30 to +120 degrees. The integrated sheet steel cage retains its mechanical stability within this temperature range. When designing the lubrication system, ensure that the grease or lubricating oil used is also approved for this temperature range.
What does the tolerance class P0/PN or ABEC 1 mean?
Classification into tolerance classes P0 or PN corresponds to the international standard class for industrial roller bearings, which is designated ABEC 1 in the US. It defines the permissible dimensional, geometric and running accuracies for rings and bearing widths. This precision class meets the requirements of most applications in conventional mechanical and plant engineering.
How is the clearance adjusted in the 32312 tapered roller bearing?
In single-row tapered roller bearings, the bearing clearance is not fixed ex works, but is only defined during assembly by axial alignment against a counter bearing. Adjustment washers, shaft nuts or housing covers can be used to set the required operating clearance or a specific preload for the specific application.
Can the 32312 tapered roller bearing be dismantled for separate installation?
The bearing consists of two separable main components: the inner ring with a roller cage and the separate outer ring. This design allows you to fit the outer ring and inner ring independently of one another into the housing and onto the shaft respectively. This simplifies the assembly process and facilitates subsequent inspection work.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10011920