What is a Sealmaster NP-20 Pillow Block Ball Bearing?

The Sealmaster NP-20 Pillow Block Ball Bearing is a non-expansion type bearing designed for various applications requiring a reliable rotating assembly. Its normal-duty rating makes it suitable for moderate loads, while its cast iron housing enhances durability. The bearing features a regreasable design for efficient maintenance, setscrew locking collar for secure installation, and felt seals to prevent contamination. This product is commonly used in industrial machinery, conveying systems, and agricultural equipment.

What are the advantages of using a regreasable bearing?

Regreasable bearings provide the benefit of extended service life and reduced maintenance frequency. By allowing lubrication to be replenished, these bearings maintain optimal performance, ensuring smooth operation and significantly reducing wear. This feature is particularly useful in applications with heavy loads or high-speed operations, where lubricants can break down more quickly. Utilizing a regreasable feature can lead to lower operating costs and improve overall efficiency.

How do I install the Sealmaster NP-20 Pillow Block Ball Bearing?

Installation of the Sealmaster NP-20 Pillow Block Ball Bearing requires a few basic tools. Begin by securing the pillow block to a stable and clean mounting surface using bolts. Ensure the setscrew collar is tightened around the shaft to prevent axial movement. It’s essential to align the shaft correctly to avoid excessive stress on the bearing. Proper installation contributes to its longevity and reliability, making it ideal for machinery operations.

What types of applications is the NP-20 bearing suitable for?

The NP-20 Pillow Block Ball Bearing is suitable for a wide variety of applications, including conveyor systems, agricultural machinery, and light industrial equipment. Its normal-duty capacity allows it to handle moderate loads effectively, while the cast iron housing provides resilience in demanding environments. This versatility makes it a popular choice among manufacturers and maintenance professionals looking to enhance their equipment's reliability.

What materials are used in the construction of the Sealmaster NP-20?

The Sealmaster NP-20 is constructed with high-quality materials designed to withstand rigorous conditions. The housing is made of durable cast iron, which provides strength and stability. The bearing itself comprises high-grade steel balls which facilitate smooth rotation. Felt seals are incorporated to minimize dust and debris ingress, protecting the internal components. This combination of materials contributes to the bearing's long-lasting performance in various operational settings.

Can the Sealmaster NP-20 Pillow Block Bearing be used in outdoor environments?

Yes, the Sealmaster NP-20 Pillow Block Bearing can be used in certain outdoor environments due to its robust cast iron housing and felt seals that provide protection from moisture and debris. However, it's important to assess the specific conditions where it will be deployed, considering factors such as exposure to corrosive elements or extreme temperatures. In controlled outdoor settings, this bearing can perform efficiently while maintaining durability.

What is a setscrew locking collar, and why is it important?

A setscrew locking collar is a crucial feature of the Sealmaster NP-20 Pillow Block Bearing. It secures the bearing to the shaft by constricting around it when tightened. This mechanism prevents axial movement and ensures the bearing remains in place during operation, maintaining alignment under varying operating conditions. Proper engagement of the setscrew is vital to avoid slippage, which could lead to bearing failure and increased wear.

How often should I re-grease the NP-20 bearing?

The frequency of re-greasing the NP-20 Pillow Block Bearing depends on usage conditions, load, and environmental factors. As a general guideline, it is advisable to check the bearing every few weeks and re-grease as needed if you notice any noise or increase in friction. Regularly maintaining lubrication ensures that the bearing operates smoothly and prolongs its lifespan. In high-load applications, more frequent greasing may be required.

What is the difference between non-expansion and expansion-type pillow block bearings?

The difference lies in their design and application capabilities. Non-expansion pillow block bearings, like the Sealmaster NP-20, remain fixed and are ideal for applications with little thermal expansion. In contrast, expansion-type bearings allow for axial movement, accommodating length changes due to temperature variations. Selecting the right type is crucial depending on your machinery's operational parameters, where stability is prioritized.

Where can I buy the Sealmaster NP-20 Pillow Block Ball Bearing?

You can purchase the Sealmaster NP-20 Pillow Block Ball Bearing from Ubuy. This platform offers a variety of products including industrial components, providing a reliable shopping experience. With Ubuy, you can easily find the specific bearing that meets your needs, ensuring a trustworthy transaction while benefiting from their customer service and delivery options across India.

How to Shop NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Online From Ubuy?

It’s easy to shop NP-20 Pillow Block Ball Bearing, Non-Expansion Type, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Sealmaster

NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 1-1/4 Bore, 1-7/8 Base to Center Height, 5 Bolt Hole Spacing Width

Relubricatable solid one-piece housing pillow block for maximum strength and rigidity

Sealmaster

Item #: 83167332

NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 1-1/4" Bore,

87% of respondents would recommend this to a friend

Item #: 83167332

INR 19807

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INR 19807

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Relubricatable solid one-piece housing pillow block for maximum strength and rigidity

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What Stands Out

Durable Construction

Built from cast iron, the Sealmaster NP-20 offers exceptional durability, ensuring long-lasting performance even in demanding environments, thus reducing replacement needs and maintenance costs.

Regreasable Design

The regreasable feature allows easy maintenance, ensuring optimal lubrication and extending the bearing's lifespan, making it a practical choice for users seeking reliability and longevity.

Secure Locking

Equipped with a setscrew locking collar, this bearing provides a secure fit and prevents shaft movement, enhancing operational reliability and reducing the risk of damage during heavy usage.

Product Details

Brand Name	Sealmaster
Bearing Number	NP 20
Bearing Type	Ball Bearing
UPC	662461001615
Global Trade Identification Number	00662461001615
Number of Packs	1
Number of Items	1
Part Number	NP-20
Unit Count	1 Count
Manufacturer	Regal
Included Components	Pillow
Model	NP-20
Item Dimensions	7.3 x 4.5 x 2.4 inches (18.5 x 11.4 x 6.1 cm)
Item Weight	4.5 pounds (2.04 kg)
Item Thickness	1-11/16 inches
Material Type	Cast Iron
Compatible Lubricant	Grease
Specification Met	Iso
Brand	Sealmaster
Material	Cast Iron
Item dimensions L x W x H	7.3 x 4.5 x 2.4 inches (18.5 x 11.4 x 6.1 cm)

Who Should Buy?

Light Industrial Use
Ideal for light industrial applications requiring reliable and regreasable bearings in machinery and equipment.
Agricultural Equipment
Suitable for use in agricultural machinery where strong, durable bearings perform in moderate load conditions.
Maintenance Departments
Perfect for maintenance teams needing easy-to-service bearings that can be regreased regularly.

Heavy-Duty Applications
Not suitable for heavy-duty machinery where higher load capacity bearings are essential for operation.

Product Description

NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 1-1/4" Bore, 1-7/8" Base to Center Height, 5" Bolt Hole Spacing Width

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Customer Questions & Answers

Question: How to Shop NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Online From Ubuy?

Answer: It’s easy to shop NP-20 Pillow Block Ball Bearing, Non-Expansion Type, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Available to Shop Online in India?

Answer: Yes, at Ubuy India this product is available for you to shop at a reasonable price. The NP-20 Pillow Block Ball Bearing, Non-Expansion Type, is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Durable cast iron housing
Easy to install
Regreasable design
Effective felt seals
Sturdy setscrew locking collar

Cons

May require occasional maintenance.

Product Price History

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Features & Benefits

Ready-to-mount installation
Cast iron housing and steel bearing unit
Non-expansion-type bearing with setscrew locking collar
Felt seal to protect against contaminants
Supports shafts with radial or radial and thrust loads
Meets ISO standard 9001 for quality

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NP-20 Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 1-1/4" Bore,

INR 19807

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Product Details

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Product Description

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Sealmaster Pillow Block Bearings Editorial Review

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Pros

Cons

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Important information

INR 19807

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