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Pillow block bearing SEALMASTER CRTBF-PN19
- Manufacturer Part Number
- CRTBF-PN19
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- CRTBF-PN
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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 CRTBF-PN19 is a pillow block bearing reference, within Bearing housings. Request a quote for CRTBF-PN19 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The CRTBF-PN series pillow block from SEALMASTER is the base that supports and aligns the mounted bearing in applications where the load is perpendicular to the shaft. It is used in conveying, ventilation and process equipment where a robust, easy-to-mount unit is required. MR Accesorios Industriales supplies this line with technical advice so you can choose the correct size for your shaft and load.
The CRTBF-PN designation is read in parts: CRTBF identifies the SEALMASTER pillow block family, PN indicates the mounting variant and the final number corresponds to the size. For example, CRTBF-PN12, CRTBF-PN16 and CRTBF-PN20 are different sizes within the same series. That number is not a diameter or a direct measurement: it is the size code that must be cross-referenced with the manufacturer's table to know which shaft it corresponds to. Therefore, to request a quote, send us the complete part number shown on your equipment or on the housing plate.
These pillow blocks are found in belt conveyors, bucket elevators, mixers, blowers and process lines in food, chemical and aggregate plants. In Argentina, they are common in equipment that works with dust, humidity or frequent washdowns, where a rigid base is needed to maintain bearing alignment and withstand vibration. The CRTBF-PN series is chosen when the mounting is pillow block type and the shaft is parallel to the base, with the radial load supported on the housing.
To select the right pillow block, take into account the shaft diameter, the type of mounted bearing it houses, the load direction and the environmental conditions. Verify that the base sits evenly on the structure, without improvised shims, and that the mounting bolts are properly tightened to the recommended torque. If the equipment works with a lot of dirt or water, it is advisable to check the bearing seal and the condition of the grease. Lubrication and internal clearance are controlled in the bearing, not in the housing, but a misaligned base accelerates wear on the entire assembly.
When replacing, always compare by complete part number and by the critical dimensions: hole spacing, height to shaft center and housing diameter. Equivalences between brands exist, but they are not automatic: a pillow block from another manufacturer may share dimensions and not be interchangeable in terms of tolerances or fastening system. At MR Accesorios Industriales we can indicate the compatible alternative if you send us the original part number and a photo of the part. We work with leading brands and in-house manufacturing, and we know the assemblies used in local industry.
If you need a quote for a CRTBF-PN pillow block or any other mounted bearing component, write to us on WhatsApp with the part number or model shown on your equipment. We will reply promptly with the option that best suits your application. We can also advise you if you are assembling new equipment and need to define the correct series.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 1 3/16 in
Frequently Asked Questions
- How do I know which size of CRTBF-PN pillow block I need?
- The final number in the part number is not the shaft diameter. Send us the complete part number shown on the old pillow block or in the equipment manual and we will indicate the exact size. If you do not have it, send us a photo and the base dimensions.
- Does this pillow block fit any mounted bearing?
- No. Each pillow block series houses a specific type and size of mounted bearing. The CRTBF-PN corresponds to a SEALMASTER family with a specific housing. For another unit, consult us and we will offer the compatible series.
- Do you ship nationwide?
- We coordinate delivery according to your location. Write to us on WhatsApp with the part number and we will send you the quote and dispatch options promptly.

