Product page
Pillow block bearing SEALMASTER NP-32RT
- Manufacturer Part Number
- NP-32RT
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- NP-T
![]()
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
SEALMASTER NP-32RT is a pillow block bearing reference, within Bearing housings. Request a quote for NP-32RT via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NP-T series pillow block is a mounted unit that combines a cast iron housing and an insert bearing, ready to bolt to a flat base. It is used to guide shafts in power transmission and conveying equipment, where a robust, easy-to-mount unit is required. SEALMASTER is a brand that MR Accesorios Industriales sells in Buenos Aires, Argentina.
The NP-T series designation reads as a code that combines the housing type and the shaft diameter. For example, NP-20RT and NP-32RT indicate pillow blocks for shafts of different sizes. The letters NP identify the pillow block family, the T indicates the variant with insert bearing, and the RT suffix corresponds to a specific execution within the series. The middle number refers to the shaft diameter, although exact dimensions are confirmed when you request a quote.
These pillow blocks are used in belt conveyors, bucket elevators, mixers, mills and process equipment in food, chemical and aggregate plants. In Argentina, they are common in the oilseed, meatpacking and waste treatment industries. Their cast iron housing and sealed insert make them suitable for environments with dust, moisture and moderate loads, provided they are mounted on a rigid, aligned base.
To select the pillow block, take into account the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. Check that the mounting base is clean and flat, and that the mounting bolts are tightened to the recommended torque. The insert bearing usually comes pre-lubricated; if the equipment operates at high temperatures or speeds, consider periodic relubrication. Alignment between pillow blocks is key to avoiding stress and extending service life.
SEALMASTER NP-T pillow blocks can be interchanged with units from other brands that follow the same mounting standard and critical dimensions. When looking for a replacement, compare the shaft diameter, the distance between mounting holes and the height to center. MR Accesorios Industriales advises you to find the compatible alternative or, if necessary, we manufacture it to measure with our machining capabilities.
To move forward with the quote, send the full code of the pillow block you need via WhatsApp, for example NP-20RT or NP-32RT, along with the application and working conditions. At MR Accesorios Industriales we reply promptly with the technical and commercial information you need.
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 NP-20RT designation mean?
- NP indicates pillow block, 20 refers to the shaft diameter, RT is the variant suffix. It is a code that identifies the size and mounting type. To confirm exact dimensions, send us the full code and we will quote you.
- How do I know if the pillow block is compatible with my equipment?
- Compare the shaft diameter, the distance between mounting holes and the height to center. If you have the original pillow block code, send it via WhatsApp and we will indicate the equivalent alternative or the custom manufacturing option.
- What maintenance does this pillow block require?
- The insert bearing comes pre-lubricated. Under normal conditions, check the seal and alignment periodically. If the equipment operates at high temperatures or speeds, consider relubricating according to the manufacturer's recommendations. For any questions, consult us.

