Product page
Pillow block bearing LINK-BELT PLB7955R02
- Manufacturer Part Number
- PLB7955R02
- Brand
- LINK-BELTOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- PLB7900
![]()
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
LINK-BELT PLB7955R02 is a pillow block bearing reference, within Bearing housings. Request a quote for PLB7955R02 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The PLB7900 Link-Belt unit is a pillow block mounted bearing: a compact unit that combines the bearing and its housing in a single piece, ready to be fixed onto a flat base. It is used to support rotating shafts in equipment where rigidity, alignment and protection against the environment are required. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, and advises you to choose the correct variant for your application.
The PLB7900 series designation is made up of the prefix PLB and a four-digit number that identifies the unit size. Examples PLB7945R02, PLB7950R02, PLB7955R02, PLB7965R02, PLB7975R02 and PLB7985R02 show how that number varies according to load capacity and shaft diameter. The suffix R02 indicates a specific construction configuration within the series, generally linked to the sealing type and the housing shape. With the complete part number you can unambiguously identify the unit you need.
These units are used in belt conveyors, bucket elevators, mills, mixers, pumps and industrial fans. In food, cement, mining and aggregate processing plants in Argentina, the PLB7900 series is mounted on frames and structures where the shaft must be supported precisely and withstand moderate radial and axial loads. Its pillow block format facilitates mounting on machined surfaces and allows replacement without completely disassembling the equipment.
To select the correct unit, take into account the shaft diameter, radial and axial loads, rotation speed and environmental conditions. Verify that the mounting base is flat and aligned with the shaft to avoid parasitic stresses. Lubrication must be the one indicated for the internal bearing, and the sealing must protect against dust, water or particles depending on the environment. Mounting with correct fit and careful alignment extends the service life of the assembly.
PLB7900 series mounted units can be interchanged with equivalent units from other brands that share shaft dimensions, hole spacing and center height. Interchangeability depends on those critical dimensions and the mounting type matching. If you need to replace an existing unit, send us the original part number or the main dimensions and at MR Accesorios Industriales we will indicate the compatible Link-Belt alternative.
If you already have the part number of the unit you are looking for, write to us on WhatsApp and we will quote it shortly. If you cannot find it, send us a photo of the nameplate or the shaft and base dimensions: we will help you identify the exact reference within the PLB7900 series. MR Accesorios Industriales supplies the Link-Belt line in Buenos Aires, Argentina, with the technical support to help you choose well.
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 R02 suffix mean in PLB7900 units?
- The R02 suffix identifies a construction configuration within the PLB7900 series, associated with the sealing type and housing design. To confirm the exact variant your equipment needs, send us the complete part number on WhatsApp and we will advise you.
- How do I choose the right PLB7900 unit for my shaft?
- You need the shaft diameter, radial and axial loads, rotation speed and environmental conditions. With that data and the hole spacing of the base, we will indicate which reference in the series fits your application.
- Are PLB7900 units interchangeable with other brands?
- They can be if the critical dimensions match: shaft diameter, hole spacing, center height and mounting type. Send us the original part number or the dimensions and we will indicate the compatible alternative we supply.

