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SEALMASTER Pillow Block Bearing: 3 1/4 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht - Medium Duty Pillow Block Ball Bearings
SEALMASTERMedium Duty Pillow Block Ball Bearings

SEALMASTER Pillow Block Bearing: 3 1/4 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht

The SEALMASTER Pillow Block Bearing is a medium-duty pillow block ball bearing with a 3 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 4 in shaft height, and…

SKU 3G-OTH-104006

Brand
SEALMASTER
Item
Pillow Block Bearing: 3 1/4 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht
Category
Medium Duty Pillow Block Ball Bearings
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Technical Specifications

SEALMASTER
Manufacturer Part Number
MP-52
Type
Cast Iron, Set Screws, 2,125 RPM
Shaft Ht
4 in
Maximum Speed
2,125 RPM
Mounting Bolt Size
7/8 in
System of Measurement
Inch
View Full Spec Sheet

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 3 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 4 in shaft height, and a maximum speed of 2,125 RPM. The mounting bolt size is 7/8 in, and the manufacturer part number is MP-52.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SEALMASTER Pillow Block Bearing MP-52 used for?

The SEALMASTER MP-52 is a medium-duty pillow block ball bearing used to support rotating shafts in industrial machinery. It is commonly applied in conveyors, fans, and material handling equipment where a 3 1/4 in bore and cast iron housing with set screw locking are required.

What are the specifications of the SEALMASTER Pillow Block Bearing MP-52?

The SEALMASTER MP-52 has a 3 1/4 in bore, cast iron housing, set screw locking, 4 in shaft height, and a maximum speed of 2,125 RPM. The mounting bolt size is 7/8 in, and it uses the inch system of measurement. The manufacturer part number is MP-52.

Where to buy the SEALMASTER Pillow Block Bearing MP-52 worldwide?

You can source the SEALMASTER MP-52 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.

How to select the correct SEALMASTER pillow block bearing for an application?

To select the correct SEALMASTER pillow block bearing, match the bore size to your shaft diameter (3 1/4 in for MP-52), verify the shaft height (4 in), and ensure the maximum speed (2,125 RPM) exceeds your operating speed. Confirm the mounting bolt size (7/8 in) fits your base plate.

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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