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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
Tapered Roller Bearings FAG 32017 -X
- Technical data
- Inner diameter
- 85 mm
- Outer diameter
- 130 mm
- Width
- 29 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
- 1,35 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 15 | 3,70 € | 70,39 € |
| 30 | 7,40 € | 66,69 € |
Tapered Roller Bearings FAG 32017 -X
The 32017-X tapered roller bearing from FAG Wälzlager, measuring 85 × 130 × 29 mm, can accommodate high radial and axial loads simultaneously.
The 32017-X tapered roller bearing is a single-row radial roller bearing in standard design. With a bore of 85 mm, an outside diameter of 130 mm and a width of 29 mm, this unit is suitable for mechanically stressed shaft mountings. FAG Wälzlager equips this complete bearing with a sheet steel cage. The tapered rollers dissipate forces at an angle to the bearing axis. As a result, the roller bearing effectively withstands combined loads consisting of radial and single-sided axial forces in continuous industrial operation.
What is the 32017-X tapered roller bearing suitable for in operation?
This single-row tapered roller bearing is primarily used where high radial forces combine with axial thrust in one direction. Typical applications can be found in general mechanical engineering as well as in gearbox designs with combined load profiles. As single-row tapered roller bearings can only accommodate axial forces in one direction, designers usually fit a second bearing in a mirror-image configuration opposite the first. This paired arrangement stabilises the shaft precisely in both axial directions.
What is the function of the sheet steel cage and the tolerance class P0/PN?
The steel sheet cage guides the rolling elements evenly along the raceways and allows for an operating temperature range of -30 to +120 degrees. Manufacture to tolerance class P0/PN (equivalent to ABEC 1) provides standardised installation dimensions for trouble-free replacement in existing assemblies. During assembly, note that the rings can be separated: the inner ring with the roller set and the outer ring can be fitted separately, but require precise adjustment of the bearing clearance during installation.
What are the dimensions of the 32017-X tapered roller bearing?
The bearing has a bore of 85 mm, an outside diameter of 130 mm and a width of 29 mm. These dimensions correspond to the standardised dimensions for metric tapered roller bearings. Thanks to its compact design, the component can be mounted precisely on cylindrical shafts and centred in suitable housings.
How does the tapered roller bearing absorb combined forces?
The tapered rollers and inclined raceways dissipate radial and axial loads via a common contact angle. Radial forces always generate an axial force component. For this reason, the bearing is usually mounted in opposition to a second tapered roller bearing arranged in a mirror-image configuration, in order to accommodate axial forces in both directions.
What is the operating temperature range for this bearing?
The component is designed for a temperature range of -30 to +120 degrees. The integrated sheet steel cage retains its dimensional stability and strength within these temperature limits. When designing the system, users must bear in mind that the lubricant used and any external seals must also be suitable for the respective operating temperature.
What does the tolerance class P0/PN or ABEC 1 mean?
This specification indicates the standard tolerance for dimensional and running accuracy in rolling bearings. The design in tolerance class P0/PN or ABEC 1 meets the requirements of standard industrial applications and allows for straightforward component replacement during maintenance or series production without the need for special adjustments to the mounting dimensions.
Can the 32017-X tapered roller bearing be fitted in a disassembled state?
Yes, tapered roller bearings of this design are not self-retaining. You can fit the outer ring together with the roller set independently of the inner ring. This makes it considerably easier to fit them separately into housings and onto shafts. You only set the final operating clearance once the two bearing rings have been assembled and aligned.
How is the clearance adjusted on this tapered roller bearing?
Single-row tapered roller bearings do not have a bearing clearance specified by the manufacturer. The operating clearance is only established when the bearing is mechanically seated against a mating bearing during assembly. Depending on the shaft fit and operational heating, the axial bearing clearance is precisely adjusted in accordance with the design specifications using shims, shaft nuts or adjusting screws.
Schaeffler Technologies AG & Co. KG
Industriestraße 1-3, 91074 Herzogenaurach, Germany
info.de@schaeffler.com, https://www.schaeffler.de/de/meta/impressum/
10011426