We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SEALMASTER Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws - Low-Base Pillow Block Ball Bearings
SEALMASTERLow-Base Pillow Block Ball Bearings

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

The SEALMASTER NPL-12 is a low-base pillow block ball bearing with a 3/4 in bore, designed for inch-system applications. This cast-iron housed unit features set-screw locking and a 1 1/4 in shaft height, with a 3/8…

SKU 3G-OTH-104308

Brand
SEALMASTER
Item
Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws
Category
Low-Base 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
NPL-12
Type
Cast Iron, Set Screws
Shaft Ht
1 1/4 in
Mounting Bolt Size
3/8 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 NPL-12 is a low-base pillow block ball bearing with a 3/4 in bore, designed for inch-system applications. This cast-iron housed unit features set-screw locking and a 1 1/4 in shaft height, with a 3/8 in mounting bolt size.

Frequently Asked Questions

What is the SEALMASTER NPL-12 pillow block bearing used for?

The SEALMASTER NPL-12 is a low-base pillow block ball bearing used to support rotating shafts in industrial machinery. Its cast-iron housing and set-screw locking suit conveyors, fans, and material-handling equipment where inch-system components and a compact mounting height are required.

What are the specifications of the SEALMASTER NPL-12?

The SEALMASTER NPL-12 has a 3/4 in bore, cast-iron housing with set-screw locking, a 1 1/4 in shaft height, and a 3/8 in mounting bolt size. It is an inch-system low-base pillow block ball bearing, MPN NPL-12.

Where to buy the SEALMASTER NPL-12 worldwide?

3G Electric supplies the SEALMASTER NPL-12 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SEALMASTER NPL-12 pillow block bearing?

Mount the bearing on a clean, flat surface using 3/8 in bolts through the base slots. Align the shaft with the bore, tighten set screws evenly against the shaft, and verify free rotation. Follow SEALMASTER's generic installation guidelines for best results.

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 low-base 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 4 Bolt Flange Bearing: Radial Ball, 1 1/2 in Bore, Cast Iron, Set Screws, 5 1/8 in Lg (MPN SF-24). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 1/2 in Bore, Cast Iron, Set Screws, 5 1/8 in Lg (MPN SF-24). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 9/16 in Bore, Cast Iron, Set Screws, 5 1/8 in Lg (MPN SF-25). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 9/16 in Bore, Cast Iron, Set Screws, 5 1/8 in Lg (MPN SF-25). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws, 7 7/16 in Lg (MPN SFT-32R). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 9/16 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws, 7 7/16 in Lg (MPN SFT-32R). Key specifications — Bore Type: Cylindrical; Brand: SEALMASTER; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 9/16 in; System of Measurement: Inch.
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 15/16 in OD, 3/4 in Lg, SAE 90 Oil with PTFE, 3 PK (MPN EXEP121512). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 90 Oil with PTFE; Brand: BUNTING BEARINGS.
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 15/16 in OD, 3/4 in Lg, SAE 90 Oil with PTFE, 3 PK (MPN EXEP121512). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 90 Oil with PTFE; Brand: 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). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 30 Oil; Brand: BUNTING BEARINGS.
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). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 30 Oil; Brand: BUNTING BEARINGS.
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 1 in OD, 3/4 in Lg, SAE 90 Oil with PTFE, 3 PK (MPN EXEP121612). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 90 Oil with PTFE; Brand: BUNTING BEARINGS.
BUNTING BEARINGS
Sleeve Bearing: Bronze, SAE 841, 3/4 in Bore, 1 in OD, 3/4 in Lg, SAE 90 Oil with PTFE, 3 PK (MPN EXEP121612). Key specifications — System of Measurement: Inch; Material Grade: SAE 841; Lubricant Material: SAE 90 Oil with PTFE; Brand: BUNTING BEARINGS.

More from SEALMASTER

View all SEALMASTER parts →
SEALMASTER Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 7/16 in Shaft Ht (MPN NPL-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 7/16 in Shaft Ht (MPN NPL-32). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 5/8 in Bore, Cast Iron, Set Screws, 1 1/16 in Shaft Ht (MPN NPL-10). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 5/8 in Bore, Cast Iron, Set Screws, 1 1/16 in Shaft Ht (MPN NPL-10). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 1 5/8 in Bore, Cast Iron, Set Screws, 2 1/16 in Shaft Ht (MPN NPL-26). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 5/8 in Bore, Cast Iron, Set Screws, 2 1/16 in Shaft Ht (MPN NPL-26). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Set Screws, 2 11/16 in Shaft Ht (MPN NPL-36). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Set Screws, 2 11/16 in Shaft Ht (MPN NPL-36). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 1/16 in Shaft Ht (MPN NPL-27). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 1/16 in Shaft Ht (MPN NPL-27). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 2 7/8 in Bore, Cast Iron, Set Screws, 3 5/16 in Shaft Ht (MPN NPL-46). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 2 7/8 in Bore, Cast Iron, Set Screws, 3 5/16 in Shaft Ht (MPN NPL-46). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/4 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 13/16 in Shaft Ht (MPN NPL-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 13/16 in Shaft Ht (MPN NPL-20). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 1/2 in; System of Measurement: Inch.
SEALMASTER Pillow Block Bearing: 15/16 in Bore, Cast Iron, Set Screws, 1 5/16 in Shaft Ht (MPN NPL-15). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.
SEALMASTER
SEALMASTER Pillow Block Bearing: 15/16 in Bore, Cast Iron, Set Screws, 1 5/16 in Shaft Ht (MPN NPL-15). Key specifications — Brand: SEALMASTER; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.