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SEALMASTER Pillow Block Bearing: 1 7/8 in Bore, Cast Iron, Set Screws - General Purpose Pillow Block Ball Bearings
SEALMASTERGeneral Purpose Pillow Block Ball Bearings

SEALMASTER Pillow Block Bearing: 1 7/8 in Bore, Cast Iron, Set Screws

The SEALMASTER NP-30 is a general purpose pillow block ball bearing with a 1 7/8 in bore, designed for inch-system applications. This cast-iron housed unit features set screw locking and a 2 1/4 in shaft height, with…

SKU 3G-OTH-111373

Brand
SEALMASTER
Item
Pillow Block Bearing: 1 7/8 in Bore, Cast Iron, Set Screws
Category
General Purpose Pillow Block Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
NP-30
Type
Cast Iron, Set Screws
Shaft Ht
2 1/4 in
Mounting Bolt Size
5/8 in
System of Measurement
Inch
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SEALMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEALMASTER NP-30 is a general purpose pillow block ball bearing with a 1 7/8 in bore, designed for inch-system applications. This cast-iron housed unit features set screw locking and a 2 1/4 in shaft height, with a mounting bolt size of 5/8 in.

Frequently Asked Questions

What is the SEALMASTER NP-30 pillow block bearing used for?

The SEALMASTER NP-30 is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery. It is suitable for applications requiring inch-system dimensions, such as conveyors, fans, and material handling equipment, where reliable shaft support and alignment are needed.

What are the specifications of the SEALMASTER NP-30?

The SEALMASTER NP-30 has a 1 7/8 in bore, a cast-iron housing, and set screw locking. It features a 2 1/4 in shaft height and a 5/8 in mounting bolt size. This inch-system pillow block bearing is designed for general purpose use and is manufactured by SEALMASTER.

Where to buy the SEALMASTER NP-30 worldwide?

You can source the SEALMASTER NP-30 pillow block bearing 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 on this SEALMASTER part.

How to install the SEALMASTER NP-30 pillow block bearing?

To install the SEALMASTER NP-30, first ensure the shaft is clean and the bore is aligned. Tighten the set screws evenly to lock the bearing onto the shaft. Use the 5/8 in mounting bolts to secure the cast-iron base to a flat support surface. Follow standard bearing installation practices for proper alignment and lubrication.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER NP series pillow block bearings for belt conveyor idler shafts
Material handling fans — SEALMASTER SFT series flange bearings for fan housing mounting
Pump drives — SEALMASTER MP series medium-duty pillow blocks for pump shaft support
Agricultural equipment — SEALMASTER ER series insert bearings in auger and elevator assemblies
Packaging machinery — SEALMASTER NPL low-base pillow blocks for compact conveyor sections
Industrial blowers — SEALMASTER SFT-23 flange bearing for blower shaft end support

SEALMASTER 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.

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