
LINK-BELT PEA363 pillow block bearing
- Brand
- LINK-BELT
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- 300
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Description
LINK-BELT PEA363 belongs to pillow block bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for PEA363 and any equivalents.
Link-Belt PEA pillow block housings are mounting units that support rotating shafts in power transmission systems. They belong to the 300 series and hold the bearing while bolting to a flat surface, which makes installation and alignment easier on site. Typical applications include conveyors, mixers, pumps and general machinery that need secure fastening and straightforward maintenance. MR Industrial Accessories LLC supplies this line to customers throughout the United States and in several Latin American countries.
The PEA code refers to Link-Belt 300 series pillow block housings. The digits that come after it, such as PEA319, PEA323 or PEA327, define the size and dimensions of the unit: a higher number means a larger shaft capacity and a greater distance between the mounting holes. This series is built for moderate radial and axial loads. When you ask for a quote, include the full part number so we can match the exact equivalent.
These housings are common in belt conveyors, bucket elevators, mixers, mills and process equipment. They also appear in food, cement, mining and aggregate plants, where dust or moisture may be present. The pillow block design simplifies mounting on steel structures or concrete bases and allows bearing replacement without taking apart the entire assembly.
Selecting the right housing involves the shaft diameter, the radial and axial loads, and the operating environment. Review the sealing: standard units typically have single lip seals, while dusty or wet conditions may call for extra protection. The mounting base must be flat and rigid, with aligned holes, and lubrication should suit the working speed and temperature. Aligning the shaft with the housing avoids parasitic stresses and helps service life.
Link-Belt PEA housings can be interchanged with other brands of pillow block mounted bearings that share the same dimensional standard. For a replacement, compare the base dimensions, shaft diameter and center height. MR Industrial Accessories LLC can identify the compatible alternative for your part number while keeping the equipment functional. Always check the fastening and seal type before installing a substitute.
If you need a PEA housing for your equipment, send us the complete part number or the shaft dimensions on WhatsApp or by email. We will quote it promptly and help you choose a unit that fits your application.
Dimensions
- Bore
- 3 15/16 in
Frequently asked questions
- What does PEA mean in Link-Belt housings?
- PEA identifies the 300 series pillow block housings from Link-Belt. The numbers that follow, such as PEA319 or PEA323, indicate the size and dimensions of the unit. The higher the number, the greater the shaft capacity and the distance between mounting holes.
- How do I choose the right PEA housing for my application?
- Consider the shaft diameter, the radial and axial load, and the environmental conditions. Check the sealing and lubrication according to speed and temperature. The base must be flat and rigid, with aligned holes to prevent stresses.
- Are PEA housings interchangeable with other brands?
- They can be interchanged with other brands of pillow block mounted bearings that follow the same dimensional standard. When replacing, compare the base dimensions, the shaft diameter and the center height. MR can point out the compatible alternative.

