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Flange bearing 2 holes SEALMASTER PVR-3648
- Manufacturer Part Number
- PVR-3648
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- PVR
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
SEALMASTER PVR-3648 is a flange bearing 2 holes reference, within Bearing housings. Request a quote for PVR-3648 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SEALMASTER PVR series Y-bearing insert unit is a two-bolt flange mounted bearing designed to secure rotating shafts to flat structures with simple alignment and quick installation. It is used in equipment where the shaft must be supported and protected, with the ability to compensate for minor misalignments. MR Accesorios Industriales supplies this line as a brand and advises you on choosing the correct part number for your application.
The PVR series designation reads as a catalogue code: the letters identify the two-bolt flange unit family and the number that follows, as in PVR-1605, PVR-1608, PVR-1612, PVR-1615, PVR-1624, PVR-1626, PVR-3647 or PVR-3648, refers to the combination of housing and insert bearing dimensions. Each numeric suffix distinguishes shaft diameters and hole spacing; therefore, to order the correct replacement, the most practical approach is to provide the complete part number shown on the part or in the equipment drawing.
These units are found in conveyors, belts, elevators, mixers, blowers and process lines in food, chemical, cement and aggregate processing plants. In the Argentine market they are common in equipment operating in dusty, humid environments or with frequent washdowns, where a compact unit is sought that bolts to a plate or frame and allows quick replacement without disassembling the entire assembly.
To select correctly, take into account the shaft diameter, the flange hole spacing and the type of sealing required by the environment. The insert usually comes with set screws or an eccentric locking system; verify that the shaft is clean and free of burrs, and that the flange sits flat on the surface. Proper lubrication and installation without impact extend bearing life and prevent noise or vibration.
Regarding equivalents, two-bolt flange units are interchangeable between brands if the mounting dimensions and shaft diameter match, although sealing, internal clearance or locking type may vary. There is no universal table: it is best to compare drawing against drawing. If you need to replace a SEALMASTER with another brand, at MR we will indicate the compatible alternative with the same critical dimensions.
If you already have the part number of the unit you are using, send it by WhatsApp to MR Accesorios Industriales along with a photo or the flange drawing. With that data we will quote the corresponding SEALMASTER reference or, if necessary, the equivalent option. We can also advise you on installation and lubrication so that the unit operates under the best conditions.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 1 11/16 in
Frequently Asked Questions
- How do I order the correct PVR unit for my equipment?
- Send by WhatsApp the complete part number shown on the part, for example PVR-1608, and if possible a photo or drawing with the shaft diameter and hole spacing. With that we will quote the exact reference or the compatible alternative.
- What is the difference between the various numbers in the PVR series?
- The number following PVR identifies the combination of unit and insert bearing dimensions: shaft diameter, hole spacing and flange size. That is why saying “PVR” is not enough: the complete part number is needed to get the right replacement.
- Can a SEALMASTER PVR be replaced by another brand?
- Yes, if the mounting dimensions and shaft diameter match. Sealing, clearance or locking system may change, so it is best to compare the critical dimensions. At MR we will indicate the compatible alternative for your application.

