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Split plummer block housing LINK-BELT PLB6939R
- Manufacturer Part Number
- PLB6939R
- Brand
- LINK-BELTOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- 6900
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
LINK-BELT PLB6939R is a split plummer block housing reference, within Bearing housings. Request a quote for PLB6939R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
LINK-BELT 6900 series split plummer block housings are mounting components for bearings, designed to house and secure the bearing in applications that require rigidity and ease of installation. Their two-piece construction allows the bearing to be mounted or replaced without dismantling the shaft or the transmission, which simplifies maintenance on industrial equipment. MR Accesorios Industriales supplies this line as an official brand, with options for different shaft sizes and locking configurations.
The designation of these housings combines letters and numbers that identify the series and the size. The prefix PLB corresponds to the split plummer block housing family, while the following digits, as in PLB6923R or PLB6940R, indicate the 6900 series and the specific size. The suffix R denotes a construction variant within the line. Knowing these codes allows you to select the right housing for each shaft diameter and bearing type.
In Argentine industry, these housings are used in belt conveyors, mills, mixers, pumps and continuous process equipment. Their split design is common in plants where access is limited and downtime must be reduced. Sectors such as food, cement, mining and petrochemical rely on this series to mount bearings on shafts that require additional support or quick replacement.
To select the correct housing, take into account the shaft diameter, the type of bearing to be housed and the environmental conditions. Sealing and lubrication are key to extending service life: verify that the housing allows for the appropriate radial shaft seal and access for greasing. Alignment between the halves and the shaft must be precise to avoid parasitic loads. During assembly, tighten the joining bolts evenly and check the radial clearance.
LINK-BELT 6900 series housings can be interchanged with equivalent products from other brands, as long as the mounting dimensions, load capacity and locking type match. It is essential to compare the shaft dimensions, the anchor holes and the center height. MR Accesorios Industriales advises you to find the compatible alternative for your application.
If you need a split plummer block housing for your equipment, write to us on WhatsApp with the code PLB and the shaft dimensions. At MR Accesorios Industriales we will quote you promptly and indicate the best option for your mounting.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Número de producto
- 22315
- Eje o agujero
- 2 7/16 in
Frequently Asked Questions
- What does the PLB designation mean in LINK-BELT housings?
- PLB identifies the split plummer block housing family. The numbers that follow, as in PLB6923R, correspond to the 6900 series and the specific size. The suffix R indicates a construction variant. With this data we can identify the housing you need.
- How do I choose the right housing for my shaft?
- You need to know the shaft diameter, the bearing type and the working conditions. Also consider the required sealing and lubrication. With that data, we advise you to select the housing that best suits your equipment.
- Do LINK-BELT housings have equivalents in other brands?
- Yes, they can be interchanged with products from other brands if the mounting dimensions, load capacity and locking type match. It is important to verify the shaft dimensions and the anchor holes. We help you find the compatible alternative.

