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Y-bearing (insert bearing) INA E30-XL-KRR-B
- Manufacturer Part Number
- E30-XL-KRR-B
- Brand
- INAOfficial brand
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
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Description
INA E30-XL-KRR-B is a y-bearing (insert bearing) reference, within Bearings. Request a quote for E30-XL-KRR-B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The INA E-XL-KRR-B Y-bearing is an insert bearing from the INA line, designed to be mounted in split or pillow block housings. It is used in equipment that requires smooth rotation and support of radial loads, with the advantage of simple mounting on shafts. Its design includes sealing and locking by set screws, which makes it suitable for power transmission in agricultural, industrial and transport machinery. MR Accesorios Industriales supplies this line for the Argentine market.
The designation E-XL-KRR-B is read in parts: the letter E indicates the execution series, followed by a number that defines the shaft diameter in millimeters (for example, E25-XL-KRR-B for a 25 mm shaft). The suffix XL corresponds to the long-life version with higher load capacity. KRR indicates the type of sealing: a double-lip contact seal that protects against dust and moisture. The final B identifies the inner ring design with set screws for locking to the shaft. This nomenclature allows the main characteristics of the bearing to be identified quickly.
In Argentina, INA E-XL-KRR-B Y-bearings are used in a wide variety of applications: from belt conveyors and bucket elevators to agricultural machinery such as seeders and harvesters, as well as bottling equipment and ventilation systems. Their ability to support radial loads and a certain amount of misalignment makes them ideal for mounting in split housings, where the shaft may show slight deflection. They are also found in the food industry, although in those cases it is recommended to verify the compatibility of lubricants and seals with hygiene protocols.
To correctly select a Y-bearing, it is essential to consider the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. The KRR seal offers good protection against contaminants, but in environments with abundant dust or water it is advisable to evaluate additional seals or suitable lubrication. Mounting must be carried out on a shaft with suitable tolerance and a clean surface; the set screws are tightened with the corresponding wrench to ensure firm locking without deforming the inner ring. The alignment of the housing and the internal clearance also influence the service life of the bearing.
When replacing a Y-bearing, it is common to find equivalences between different brands. Although the main dimensions usually follow international standards, there may be variations in sealing, permissible load or the type of locking. For this reason, it is always advisable to verify the complete part number and the technical specifications before replacing a part. At MR Accesorios Industriales we can advise you on interchangeability and offer alternatives that meet the requirements of your equipment.
If you need an INA E-XL-KRR-B Y-bearing or want to confirm the variant for your application, write to us on WhatsApp with the part number or the shaft dimensions. At MR Accesorios Industriales we will reply shortly with the information you need to move forward.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the KRR suffix mean in an INA Y-bearing?
- The suffix KRR indicates a double-lip contact seal, designed to protect the bearing against dust, dirt and moisture. This type of seal is common in applications that require greater protection than a simple seal, although it may slightly increase the turning torque.
- How do I choose the right Y-bearing for my shaft?
- First measure the shaft diameter in millimeters; the bearing part number includes that number (for example, E25 for 25 mm). Then consider the type of load, the environmental conditions and the housing where it will be mounted. If you have any doubts, write to us on WhatsApp with the data and we will advise you.
- Are INA Y-bearings interchangeable with other brands?
- In many cases yes, since the main dimensions usually follow international standards. However, the sealing, load capacity or locking system may vary. Always verify the complete part number and consult us before replacing one part with another brand.

