Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SEALMASTER Pillow Block Bearing: 3 1/2 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 1/2 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 1/2 in bore. It features a cast iron housing, set screw locking, a 4 in shaft height, and a maximum temperature rating of 220°F…

SKU 3G-OTH-104016

Brand
SEALMASTER
Item
Pillow Block Bearing: 3 1/2 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht
Category
Medium Duty Pillow Block Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SEALMASTER
Manufacturer Part Number
MP-56
Type
Cast Iron, Set Screws
Max Temp
220°F
Shaft Ht
4 in
Mounting Bolt Size
7/8 in
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 1/2 in bore. It features a cast iron housing, set screw locking, a 4 in shaft height, and a maximum temperature rating of 220°F. The bearing uses a 7/8 in mounting bolt size and is designed for inch-system applications.

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 screw locking handles radial and light axial loads. 3G Electric supplies this bearing and can source related components across 14 industrial departments.

What are the specifications of the SEALMASTER MP-56 pillow block bearing?

The SEALMASTER MP-56 has a 3 1/2 in bore, cast iron housing, set screw locking, 4 in shaft height, and 220°F max temperature. It uses a 7/8 in mounting bolt size and is designed for inch-system applications. 3G Electric provides this bearing with full logistics and customs support worldwide.

Where to buy a SEALMASTER pillow block bearing worldwide?

3G Electric supplies the SEALMASTER pillow block bearing MP-56 to customers worldwide. We handle sourcing, logistics, and customs clearance for delivery to your facility. Contact us for availability and lead time on this and other industrial components across our 14 departments.

How to install a SEALMASTER pillow block bearing?

Mount the bearing on a flat, clean surface using 7/8 in bolts. Align the shaft with the bore, tighten set screws evenly against the shaft, and ensure free rotation. Do not exceed 220°F operating temperature. 3G Electric can provide technical support for selection and installation.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SEALMASTER Pillow Block Bearing: 3 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht, 220°F Max Temp (MPN MP-48). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 3 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht, 220°F Max Temp (MPN MP-48). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 220°F Max Temp (MPN MP-32). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 220°F Max Temp (MPN MP-32). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 3 7/16 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht (MPN MP-55). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 3 7/16 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht (MPN MP-55). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 3/8 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-38). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 3/8 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-38). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 3 1/4 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht, 2,125 RPM (MPN MP-52). Key specifications — Brand: SEALMASTER; Maximum Speed: 2,125 RPM; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 3 1/4 in Bore, Cast Iron, Set Screws, 4 in Shaft Ht, 2,125 RPM (MPN MP-52). Key specifications — Brand: SEALMASTER; Maximum Speed: 2,125 RPM; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht (MPN MP-35). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht (MPN MP-35). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.

More from SEALMASTER

View all SEALMASTER parts →
SEALMASTER Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht (MPN MP-43). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht (MPN MP-43). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 7/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht (MPN MP-39). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht (MPN MP-39). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-40). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-40). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-18). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-18). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht (MPN MP-63). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht (MPN MP-63). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-20). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-20). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 5/8 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-42). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 5/8 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-42). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.