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Bearings
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Linear Technology
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FAG
Tapered Roller Bearings FAG 32305
- Technical data
- Inner diameter
- 25 mm
- Outer diameter
- 62 mm
- Width
- 25,25 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
- 0,383 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 1,19 € | 22,61 € |
| 35 | 2,38 € | 21,42 € |
Tapered Roller Bearings FAG 32305
The FAG 32305 tapered roller bearing combines a 25 mm bore with radial and axial load-carrying capacity and a width of 25.25 mm.
The FAG 32305 tapered roller bearing is a single-row rolling bearing designed for combined loads in industry and mechanical engineering. With a bore of 25 mm, an outer diameter of 62 mm and a total width of 25.25 mm, the unit is suitable for shaft mountings subject to radial forces and single-sided axial forces. The tapered rollers and raceways transfer forces to the surrounding housing. This complete tapered roller bearing is available in the standard version with a fixed inner ring set and a separate outer ring.
What is the 32305 tapered roller bearing suitable for?
This tapered roller bearing is suitable for bearing arrangements where radial loads act on rotating shafts together with single-sided axial forces. Typical applications include gearbox stages and industrial drive units subject to combined loads. Owing to the tapered arrangement of the rolling elements, the design transfers these forces in an orderly manner to the adjacent structure.
As a single tapered roller bearing, by its very design, can only accommodate axial forces in one direction, it is usually fitted in pairs in an X or O arrangement with a mirror-image mating bearing. This arrangement guides the shaft in both directions and allows the operating clearance to be precisely adjusted.
What are the advantages of the sheet steel cage in the 32305 tapered roller bearing?
The integrated sheet steel cage maintains the rolling elements at a uniform distance and aids load distribution along the raceway. The material offers high mechanical strength and is suitable for applications involving continuous vibration. At the same time, the cage holds the rollers against the inner ring, which facilitates handling during separate assembly of the bearing.
Furthermore, the bearing is designed for a temperature range of -30 to +120 degrees. The design, which complies with standard tolerance P0 or ABEC 1, facilitates interchangeability during maintenance. Before commissioning, appropriate lubrication of the contact surfaces must be ensured.
What are the dimensions of the 32305 tapered roller bearing?
The dimensions are 25 mm internal diameter (bore), 62 mm external diameter and 25.25 mm overall width across both rings. Thanks to these standardised dimensions, the tapered roller bearing can be replaced with versions of the same dimensions, provided the installation conditions are suitable.
Can the 32305 tapered roller bearing be dismantled for fitting?
The outer ring can be fitted separately from the inner ring and its roller cage. This open design makes it easier to fit the rings into the housing and onto the shaft. Once both components have been joined, the axial bearing clearance is precisely adjusted via the mating bearing in the system.
What is the temperature range for which the bearing is specified?
The bearing is specified for operating temperatures ranging from -30 to +120 degrees. Within this temperature range, the material and cage retain their functional properties. A lubricant must be selected for operation whose viscosity is suitable for this temperature range.
What is the tolerance class of the 32305 tapered roller bearing?
This roller bearing is manufactured to tolerance class P0 (standard tolerance, comparable to ABEC 1). This classification ensures reliable dimensional stability for fits on shafts and in bearing housings in general mechanical engineering. Special high-precision tolerances are not provided for this design.
Why are tapered roller bearings usually fitted in pairs?
Due to its design, a single single-row bearing can only absorb axial forces in one axial direction. In order to guide a shaft in both directions and absorb alternating axial forces, the design requires a second bearing positioned in the opposite direction. O- or X-shaped arrangements are common in such cases.
Does the 32305 tapered roller bearing require an external seal?
The bearing is designed as an open type without integrated seals. External sealing elements, such as shaft seals, must therefore be fitted in the housing to minimise the ingress of dirt or moisture and to retain the lubricant within the bearing chamber.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10011876