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SEALMASTER Pillow Block Bearing: 1 7/8 in Bore, Cast Iron, Set Screws - Medium Duty Pillow Block Ball Bearings
SEALMASTERMedium Duty Pillow Block Ball Bearings

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

The SEALMASTER Pillow Block Bearing is a medium duty pillow block ball bearing with a 1 7/8 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting and a 2 1/2 in…

SKU 3G-OTH-103183

Brand
SEALMASTER
Item
Pillow Block Bearing: 1 7/8 in Bore, Cast Iron, Set Screws
Category
Medium Duty Pillow Block Ball Bearings
Available to Order
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Technical Specifications

SEALMASTER
Manufacturer Part Number
MP-30
Type
Cast Iron, Set Screws
Shaft Ht
2 1/2 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 medium duty pillow block ball bearing with a 1 7/8 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting and a 2 1/2 in shaft height, with a 5/8 in mounting bolt size (manufacturer part number MP-30).

Frequently Asked Questions

What is a SEALMASTER pillow block bearing used for?

A SEALMASTER pillow block bearing supports rotating shafts in industrial machinery, such as conveyors and fans. This medium duty cast-iron unit with set screws mounts securely to a flat surface, handling radial and moderate thrust loads in inch-system applications.

What are the specifications of the SEALMASTER MP-30 pillow block bearing?

The SEALMASTER MP-30 is a medium duty pillow block ball bearing with a 1 7/8 in bore, cast-iron housing, set screw locking, 2 1/2 in shaft height, and 5/8 in mounting bolt size. It uses the inch system and is designed for reliable shaft support.

Where to buy SEALMASTER pillow block bearings worldwide?

3G Electric supplies SEALMASTER pillow block bearings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the MP-30 or other SEALMASTER models.

How to install a SEALMASTER set screw pillow block bearing?

Align the bearing housing on a flat, clean surface and tighten the mounting bolts to the specified torque. Secure the shaft by tightening the set screws evenly against the shaft. Ensure proper lubrication before operation and check alignment to prevent premature wear.

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 medium duty 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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