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

SEALMASTER Pillow Block Bearing: 2 1/8 in Bore, Cast Iron, Set Screws - Medium Duty Pillow Block Ball Bearings
SEALMASTERMedium Duty Pillow Block Ball Bearings

SEALMASTER Pillow Block Bearing: 2 1/8 in Bore, Cast Iron, Set Screws

The SEALMASTER Pillow Block Bearing is a medium duty pillow block ball bearing with a 2 1/8 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting and a 2 3/4 in…

SKU 3G-OTH-103117

Also listed as: MP34 · MP 34

Brand
SEALMASTER
Item
Pillow Block Bearing: 2 1/8 in Bore, Cast Iron, Set Screws
Category
Medium Duty Pillow Block Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SEALMASTER
Manufacturer Part Number
MP-34
Type
Cast Iron, Set Screws
Shaft Ht
2 3/4 in
Mounting Bolt Size
5/8 in
System of Measurement
Inch

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 2 1/8 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting and a 2 3/4 in shaft height, with a mounting bolt size of 5/8 in (manufacturer part number MP-34).

Frequently Asked Questions

What is the SEALMASTER Pillow Block Bearing used for?

The SEALMASTER Pillow Block Bearing supports rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast-iron housing and set-screw locking provide reliable medium-duty support in inch-system applications.

What are the specifications of the SEALMASTER Pillow Block Bearing MP-34?

The SEALMASTER MP-34 is a medium-duty pillow block ball bearing with a 2 1/8 in bore, cast-iron housing, set-screw shaft mounting, 2 3/4 in shaft height, and 5/8 in mounting bolt size. It uses the inch system of measurement.

Where to buy the SEALMASTER Pillow Block Bearing MP-34 worldwide?

3G Electric supplies the SEALMASTER MP-34 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 a SEALMASTER pillow block bearing with set screws?

Align the bearing housing on a flat mounting surface, insert bolts through the base holes, and tighten to the specified torque. Secure the shaft by tightening the set screws evenly against the shaft. Ensure proper lubrication before operation.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 15/16 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP121512)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 15/16 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP121512)
Sleeve Bearing: Bronze, SAE 841, 1 in Bore, 1 1/4 in OD, 1 1/4 in Lg, SAE 30 Oil, 3 PK (MPN EP162020)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 1 in Bore, 1 1/4 in OD, 1 1/4 in Lg, SAE 30 Oil, 3 PK (MPN EP162020)
Sleeve Bearing: Bronze, SAE 841, 7/8 in Bore, 1 1/8 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP141812)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 7/8 in Bore, 1 1/8 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP141812)
Sleeve Bearing: Bronze, SAE 841, 5/16 in Bore, 7/16 in OD, 3/8 in Lg, SAE 30 Oil, 3 PK (MPN EP050706)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 5/16 in Bore, 7/16 in OD, 3/8 in Lg, SAE 30 Oil, 3 PK (MPN EP050706)
Sleeve Bearing: Bronze, SAE 841, 9/16 in Bore, 11/16 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP091112)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 9/16 in Bore, 11/16 in OD, 3/4 in Lg, SAE 30 Oil, 3 PK (MPN EP091112)
Sleeve Bearing: Bronze, SAE 841, 1 in Bore, 1 1/4 in OD, 1 1/2 in Lg, SAE 30 Oil, 3 PK (MPN EP162024)
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 1 in Bore, 1 1/4 in OD, 1 1/2 in Lg, SAE 30 Oil, 3 PK (MPN EP162024)

More from SEALMASTER

View all SEALMASTER parts
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-20)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-20)
SEALMASTER Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-18)
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht (MPN MP-18)
SEALMASTER Pillow Block Bearing: 2 5/8 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-42)
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)
SEALMASTER Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht (MPN MP-43)
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 1/2 in Shaft Ht (MPN MP-43)
SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht (MPN MP-39)
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht (MPN MP-39)
SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64)
SEALMASTER
SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64)
SEALMASTER Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 220°F Max Temp (MPN MP-40)
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)
SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht (MPN MP-63)
SEALMASTER
SEALMASTER Pillow Block Bearing: 3 15/16 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht (MPN MP-63)