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Insert bearing with spherical outer ring and set screws · SKF PER.308RRRB50
SKF PER.308RRRB50 y-bearing (insert bearing)

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SKF PER.308RRRB50 y-bearing (insert bearing)

Manufacturer Part NumberPER.308RRRB50
Brand
SKF
Category
Bearings
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Since 1945 · Martínez, Buenos Aires, Argentina

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Description

SKF PER.308RRRB50 is a reference of y-bearing (insert bearing), within Bearings. Request a quote for PER.308RRRB50 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF PER.RRRB Y-bearing is an insert bearing with a spherical outer ring and set screw locking system, designed to be mounted in split plummer block or flanged housings. It is used in equipment where the shaft rotates at moderate speeds and loads are not high, such as conveyor belts, fans or agricultural machinery. Its design allows for initial alignment and quick shaft locking. At MR Accesorios Industriales we carry this line so you can equip your machines with reliable components.

The SKF PER.RRRB designation identifies a Y-series insert bearing with a spherical outer ring and set screw locking. In the code, the letters PER indicate the insert type, while RRRB indicates construction features such as sealing and locking system. For example, model PER.308RRRB50 corresponds to a bearing with a 50 mm bore diameter. Knowing this nomenclature allows you to quickly identify the spare part you need.

These bearings are used in a wide variety of industrial applications in Argentina. They are common in belt conveyors, bucket elevators, mixers, fans and equipment for the food, cement and agricultural industries. Their ability to withstand radial loads and some misalignment makes them suitable for shafts that do not require extreme precision. They are also found in textile machines and power transmission systems in aggregate processing plants.

To select the appropriate Y-bearing, take into account the shaft diameter, load type and environmental conditions. Verify that the housing is compatible with the spherical outer ring and that the set screw locking system is appropriate for your application. During mounting, make sure the shaft is clean and free of burrs, and apply the recommended torque to the screws. Proper lubrication and correct alignment extend the bearing's service life.

Regarding equivalents, SKF Y-bearings can be interchanged with those from other brands that follow the same dimension standard. However, it is important to verify tolerances and seal type, as they may vary between manufacturers. Always consult a specialist before replacing one bearing with another brand to ensure compatibility. At MR Accesorios Industriales we can help you find the best option for your equipment.

If you need a PER.RRRB Y-bearing or want to confirm the exact size for your application, send us the part number via WhatsApp. Our technical team advises you so you can choose the correct component and keep your equipment running without setbacks.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.

Frequently Asked Questions

What does the PER.RRRB designation mean in SKF bearings?
PER.RRRB is the nomenclature SKF uses to identify Y-series insert bearings with a spherical outer ring and set screw locking. The letters PER indicate the insert type and RRRB the sealing and locking features. Each code also includes the bore diameter, as in PER.308RRRB50.
In what applications is this bearing recommended?
It is used in equipment with rotating shafts at moderate speed and radial loads, such as conveyors, fans, mixers and agricultural machinery. Its design allows mounting in split plummer block or flanged housings and tolerates small misalignments, so it is common in demanding industrial environments.
How should I mount a Y-bearing to ensure its operation?
Clean the shaft and verify that it has no burrs. Place the bearing in the housing and tighten the set screws to the recommended torque. Make sure lubrication is adequate and alignment is correct to avoid additional loads that reduce the bearing's service life.
Request a quote for PER.308RRRB50 via WhatsApp
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