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Pillow block bearing SEALMASTER DRPBA-45MM-2
- Manufacturer Part Number
- DRPBA-45MM-2
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- DRPBA
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Description
SEALMASTER DRPBA-45MM-2 is a pillow block bearing reference, within Bearing housings. Request a quote for DRPBA-45MM-2 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
SEALMASTER DRPBA series pillow blocks are mounted bearing units designed to support rotating shafts in industrial equipment. They are used when the shaft needs a fixed and robust support, with the possibility of aligning and fastening the assembly to a flat base. MR Accesorios Industriales carries this line as a brand in Buenos Aires, Argentina, and advises you on choosing the correct variant for your application.
The DRPBA designation is read as a family of pillow blocks with metric sizes. The number after the letters indicates the shaft diameter in millimeters: for example, DRPBA-45MM-2 corresponds to a 45 mm shaft, DRPBA-50MM-2 to 50 mm, and so on. The final suffix identifies configuration or sealing variants within the same series. Knowing these part numbers allows you to order the exact replacement without confusion.
These pillow blocks are used in conveyors, belts, elevators, mixers, mills and process equipment in food, chemical, cement and aggregate treatment plants. In Argentina they are common in the oilseed, meatpacking and mining industries, where shafts subjected to radial load and contamination need a reliable and easy-to-maintain support. The DRPBA series covers shaft diameters from 45 mm to 80 mm, making it versatile for different production lines.
To select the right pillow block, take into account the shaft diameter, the radial and axial load it must support, and the environmental conditions. Sealing is key: in environments with dust, water or frequent washdowns, reinforced protection is advisable. During mounting, verify the alignment between pillow blocks to avoid parasitic stresses, and lubricate according to the type of bearing inside. Correct fastening to the base extends the service life of the assembly.
Pillow blocks are interchanged between brands by part number and shaft size, but not all series are identical in height, hole spacing or type of sealing. When requesting a quote, provide the full part number shown on the equipment or the shaft size and working load. MR Accesorios Industriales will indicate the compatible alternative within the brands it carries.
If you need to replace a SEALMASTER DRPBA pillow block or find an equivalent unit for your machine, write to us via WhatsApp with the part number or shaft size. At MR Accesorios Industriales we will quote you promptly and help you solve the application without hassle.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 45 mm
Frequently Asked Questions
- What does the part number DRPBA-50MM-2 mean?
- The letters DRPBA identify the pillow block series. The number 50MM indicates that it is for a 50 mm diameter shaft. The suffix -2 corresponds to a construction variant within the same series. Send us the full part number so we can quote you the exact reference.
- How do I choose between a DRPBA pillow block and another type of mounting?
- It depends on the load direction and the available space. The pillow block is fastened to a horizontal base and is ideal for shafts working with predominantly radial load. If the mounting is on a wall or flange, another configuration is advisable. Tell us your application and we will guide you.
- What should I take into account for mounting and lubrication?
- Verify that the base is flat and aligned with the other shaft supports. Tighten the fastening bolts evenly. Lubrication depends on the bearing inside: follow the recommended frequency for the type of sealing and working conditions. If in doubt, ask us.

