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SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws - General Purpose Pillow Block Ball Bearings
SEALMASTERGeneral Purpose Pillow Block Ball Bearings

SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws

The SEALMASTER Pillow Block Bearing is a general purpose pillow block ball bearing with a 2 7/16 in bore, designed for inch-system applications. This cast-iron unit features set-screw locking and a 2 3/4 in shaft…

SKU 3G-OTH-109385

Brand
SEALMASTER
Item
Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws
Category
General Purpose Pillow Block Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
NP-39
Type
Cast Iron, Set Screws
Shaft Ht
2 3/4 in
Mounting Bolt Size
5/8 in
System of Measurement
Inch
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Technical Documents

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SEALMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEALMASTER Pillow Block Bearing is a general purpose pillow block ball bearing with a 2 7/16 in bore, designed for inch-system applications. This cast-iron unit features set-screw locking and a 2 3/4 in shaft height, with a mounting bolt size of 5/8 in (manufacturer part number NP-39).

Frequently Asked Questions

What is the SEALMASTER Pillow Block Bearing NP-39 used for?

The SEALMASTER NP-39 is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast-iron housing and set-screw locking provide reliable shaft retention in moderate-load, inch-system applications.

What are the specifications of the SEALMASTER NP-39 pillow block bearing?

The SEALMASTER NP-39 has a 2 7/16 in bore, a 2 3/4 in shaft height, and a 5/8 in mounting bolt size. It is a cast-iron, set-screw locking unit designed for inch-system applications. The manufacturer part number is NP-39.

Where to buy the SEALMASTER NP-39 pillow block bearing worldwide?

3G Electric supplies the SEALMASTER NP-39 pillow block bearing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SEALMASTER NP-39 pillow block bearing?

To install the SEALMASTER NP-39, first ensure the shaft is clean and the bearing bore aligns with the shaft. Tighten the set screws evenly to the manufacturer's recommended torque. Securely bolt the cast-iron housing to a flat support surface using 5/8 in bolts. Always follow SEALMASTER installation guidelines.

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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