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Pillow block bearing SEALMASTER RPBA-300-4
- Manufacturer Part Number
- RPBA-300-4
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- RPBA
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
SEALMASTER RPBA-300-4 is a pillow block bearing reference, within Bearing housings. Request a quote for RPBA-300-4 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SEALMASTER RPBA series pillow block housing is a mounted bearing designed to support rotating shafts in industrial equipment. It is used when the load is mainly radial and a rigid base is needed to maintain alignment. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.
The RPBA designation is completed by a three-digit number indicating the shaft diameter and a suffix identifying the sealing type. For example, RPBA-103-2 and RPBA-104-2 correspond to increasing sizes, while the suffix -2 indicates a specific seal configuration. To correctly interpret each code, it is necessary to consult the manufacturer's dimension table or write to us with the complete code.
These housings are used in conveyors, belts, elevators, mixers, mills and process equipment in the food, chemical, cement and material handling industries. In Argentina, they are common in feed plants, aggregate processing plants and packaging lines, where robustness and resistance to contamination are required.
To select the right housing, take into account the shaft diameter, the type of load (radial, axial or combined), the environmental conditions and the mounting method. The RPBA series allows base-bolt mounting; it is important to verify alignment and correct tightening. Lubrication and sealing must be chosen according to exposure to dust, water or chemical agents.
SEALMASTER housings can be interchanged with other brands that follow equivalent standards, such as SKF, FAG or NTN, as long as the critical dimensions and the fastening type match. However, each manufacturer defines its own codes; therefore, it is advisable to validate compatibility with a specialist before replacing.
If you need a pillow block housing for your application, send the code or shaft dimensions via WhatsApp to MR Accesorios Industriales. We will quote you promptly and indicate the compatible alternative if the exact reference is not available.
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 -2 suffix mean in the RPBA series?
- The -2 suffix identifies a sealing or internal configuration variant within the RPBA series. To know exactly what it represents for each size, send us the complete code and we will give you the details.
- How do I choose the RPBA housing for my shaft?
- You need the shaft diameter, the type of load and the working conditions. With that data, we advise you so you can choose the correct model within the RPBA series or its equivalent in another brand.
- Are RPBA housings interchangeable with other brands?
- They may be compatible with other brands if the mounting dimensions and shaft diameter match. There is no universal equivalence; that is why we ask for the code and dimensions to indicate the right alternative.