Pillow Block Bearing

Pillow Block Bearing Specification

Thickness
28 mm

Weight
1.2 kg

Material
Cast Iron

Ball Bearing Type
Deep Groove

Roller Bearing Type
Cylindrical Roller

Structure
Pillow Block

Seals Type
Double Sealed

Number Of Rows
Single

Bore Size
20 mm

Outside Diameter
47 mm

Limiting Speed
5000 rpm

Load Capacity
2000 kg

Inner Diameter
20 mm

Operating Temperature Range
-20°C to 120°C

Mounting Type
Two-Bolt Flange

Housing Color
Blue

Application
Machinery, Conveyors, Agricultural Equipment

Corrosion Resistant
Yes

Lubrication
Grease

About Pillow Block Bearing

We are glad to present ourselves as one of the leading suppliers of Pillow Block Bearing. This bearing is used to provide support for a rotating shaft. In order to ensure its corrosion-proof nature, it is coated with zinc coating. Our provided bearing is available in customized specifications such as sizes, shapes, finishes and designs to suit the need of our valued end customers. In addition, this Pillow Block Bearing has self-aligning units allow for easy installation.

Features:

Available with grease fittings for facilitating the quick and convenient re-lubrication
Supreme load capacity and accuracy
Excellent sealing performance

High Load and Speed Performance

The pillow block bearing is built to withstand loads up to 2,000 kg and operate efficiently at speeds up to 5,000 rpm. Ideal for demanding applications in machinery and conveyor systems, its double-sealed design maintains lubrication and extends bearing longevity, even under rigorous conditions.

Corrosion Resistant Cast Iron Housing

Crafted from premium cast iron and finished in blue, this bearing housing offers excellent corrosion resistance. This feature makes it suitable for agricultural and industrial environments where exposure to moisture and other corrosive factors is a concern, protecting your investment and reducing downtime.

FAQs of Pillow Block Bearing:

Q: How do I install the blue pillow block bearing with a two-bolt flange mounting?

A: To install, align the bearing housing with the mounting holes on your equipment surface, insert and tighten two bolts. Ensure the shaft fits securely into the inner diameter and check that the double seals are intact for optimal lubrication.

Q: What maintenance procedures should I follow for grease-lubricated pillow block bearings?

A: Periodically inspect the bearing and replenish grease as needed to maintain smooth operation. Check seals for any wear or damage, and clean the exterior to prevent debris accumulation. This will prolong the life and efficiency of the bearing.

Q: When is it advisable to use this corrosion-resistant pillow block bearing?

A: This bearing is ideal for applications where exposure to moisture or corrosive agents is likely, such as in agricultural equipment, conveyor systems, and machinery operating outdoors or in humid environments.

Q: Where can the pillow block bearing be applied effectively?

A: The bearing is suitable for a range of equipment including industrial machinery, conveyor belts, and agricultural implements, providing reliable support and rotation for shafts under heavy loads.

Q: What is the benefit of using a double-sealed bearing structure?

A: Double seals safeguard the internal components from contaminants while retaining grease lubrication. This feature enhances the bearings durability and reduces maintenance frequency, making it suitable for harsh operating conditions.

Q: How does the deep groove ball and cylindrical roller bearing combination improve performance?

A: This combination enables the bearing to accommodate both radial and axial loads effectively, ensuring smoother rotation and superior load capacity, which is particularly advantageous for machinery and high-speed conveyor applications.

Q: What process should be followed to replace the pillow block bearing?

A: Begin by safely stopping the equipment and loosening the mounting bolts. Remove the old bearing and clean the surface, then install the new bearing, ensuring proper alignment and securing with bolts before lubricating as required.

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