SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws
The SEALMASTER NP-20R is a general purpose pillow block ball bearing with a 1 1/4 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 5,450 RPM, a mounting bolt size of 1/2…
SKU 3G-OTH-108802
Also listed as: NP20R · NP 20R
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SEALMASTER NP-20R is a general purpose pillow block ball bearing with a 1 1/4 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 5,450 RPM, a mounting bolt size of 1/2 in, and a shaft height of 1 11/16 in. This inch-system bearing is designed for industrial applications requiring reliable shaft support.
Frequently Asked Questions
What is the SEALMASTER NP-20R pillow block bearing used for?
The SEALMASTER NP-20R is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery. It is commonly applied in conveyors, fans, and material handling equipment where reliable shaft support and alignment are needed.
What are the specifications of the SEALMASTER NP-20R?
The SEALMASTER NP-20R has a 1 1/4 in bore, cast iron housing, and set screw locking. It has a maximum speed of 5,450 RPM, a mounting bolt size of 1/2 in, and a shaft height of 1 11/16 in. It uses the inch system of measurement.
Where to buy the SEALMASTER NP-20R worldwide?
You can source the SEALMASTER NP-20R through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install a SEALMASTER NP-20R pillow block bearing?
To install the SEALMASTER NP-20R, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the mounting holes, and tighten the set screws to lock the bearing in place. Use bolts of 1/2 in size for mounting. Follow standard bearing installation practices.
Used in
Common applications for SEALMASTERSEALMASTER Products
3G Electric supplies SEALMASTER general purpose pillow block ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
