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SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht - General Purpose Pillow Block Ball Bearings
SEALMASTERGeneral Purpose Pillow Block Ball Bearings

SEALMASTER Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht

The SEALMASTER NP-20 is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast-iron unit features set-screw locking and a 1 7/8 in shaft height, with a 1/2…

SKU 3G-OTH-106370

Also listed as: NP20 · NP 20

Brand
SEALMASTER
Item
Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht
Category
General Purpose Pillow Block Ball Bearings
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SEALMASTER
Manufacturer Part Number
NP-20
Type
Cast Iron, Set Screws, NP-20
Shaft Ht
1 7/8 in
Mounting Bolt Size
1/2 in
System of Measurement
Inch

Technical Documents

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SEALMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEALMASTER NP-20 is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast-iron unit features set-screw locking and a 1 7/8 in shaft height, with a 1/2 in mounting bolt size. It is manufactured by SEALMASTER under part number NP-20.

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 a SEALMASTER NP-20 pillow block bearing used for?

The SEALMASTER NP-20 is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery. It is ideal for conveyors, fans, and material handling equipment where a 1 1/4 in bore and inch-system mounting are required.

What are the specifications of the SEALMASTER NP-20 pillow block bearing?

The SEALMASTER NP-20 has a 1 1/4 in bore, cast iron housing with set-screw locking, a 1 7/8 in shaft height, and a 1/2 in mounting bolt size. It is an inch-system unit manufactured by SEALMASTER under part number NP-20.

Where to buy a SEALMASTER NP-20 pillow block bearing worldwide?

3G Electric supplies the SEALMASTER NP-20 pillow block bearing worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a SEALMASTER NP-20 pillow block bearing?

To install the SEALMASTER NP-20, ensure the shaft is clean and the bearing bore aligns with the 1 1/4 in shaft. Tighten the set screws evenly to the manufacturer's torque specification. Use the 1/2 in mounting bolts to secure the base to a flat support surface.

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 general purpose 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64)
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SEALMASTER Pillow Block Bearing: 4 in Bore, Cast Iron, Set Screws, 5 in Shaft Ht, 17 in Overall Lg (MPN MP-64)
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg (MPN SF-19)
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SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg (MPN SF-19)
MOLINE BEARING Pillow Block Bearing: 2 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19621207)
MOLINE BEARING
MOLINE BEARING Pillow Block Bearing: 2 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19621207)
MOLINE BEARING Pillow Block Bearing: 1 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19721107)
MOLINE BEARING
MOLINE BEARING Pillow Block Bearing: 1 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19721107)
Sleeve Bearing: Bronze, SAE 841, 20 mm Bore, 24 mm OD, 16 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM2024-16B)
OILITE
Sleeve Bearing: Bronze, SAE 841, 20 mm Bore, 24 mm OD, 16 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM2024-16B)
Sleeve Bearing: Bronze, SAE 841, 12 mm Bore, 16 mm OD, 25 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM1216-25B)
OILITE
Sleeve Bearing: Bronze, SAE 841, 12 mm Bore, 16 mm OD, 25 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM1216-25B)

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