LILY Bearing Blog

Technical Insights & Industry Solutions for Precision Bearings

Mounted Bearings

Pillow block bearing with visible bore next to a Mitutoyo micrometer and dimensional drawing on a workshop bench

11 min read

Pillow Block Bearing Size Chart: How to Determine the Right Size for Your Shaft

The most common sizing mistake we see: someone measures their shaft with a tape measure, rounds to the nearest half-inch, and orders the wrong bore....

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Cast iron pillow block bearing mounted on a steel shaft in an industrial workshop

12 min read

Cast Iron Pillow Block Bearings: HT200, HT250, and HT300 Explained

Cast iron is the default housing material for pillow block bearings—and for good reason. But "cast iron" isn't a single material. There's HT150,...

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how to install a pillow block bearing

10 min read

How to Install Pillow Block Bearings: Step-by-Step Guide

Quick Answer — 8 Steps Clean and inspect the shaft Slide the bearing into position Lightly bolt the housing down Set the final mounting position by...

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How to Install a Mounted Bearing

7 min read

How to Install Mounted Bearings to h7 Standards (4-Phase Guide)

In the industrial world, an unplanned shutdown is a maintenance manager’s worst nightmare. Consider this: Install a $50 mounted bearing with just...

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7 min read

Mounted Flange Bearing Selection: 2, 3, 4-Bolt Types Compared

Choosing the right mounted flange bearing is more than just matching a shaft diameter. It protects your entire power transmission system from...

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Pillow Block Bearings vs. Flange Bearings

7 min read

Pillow Block vs. Flange Bearing: Differences, Selection Guide & When to Use Each

The difference between a pillow block bearing and a flange bearing comes down to one thing: shaft orientation. Shaft parallel to the mounting...

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Flange Mounted Bearings

4 min read

What Is the Purpose of Flange Mounted Bearings?

Mounted bearings are essential for industrial machines. They support and stabilize rotating shafts, ensuring they stay aligned and reduce friction....

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Mounted Bearings

4 min read

What Are Mounted Bearings Used For?

Mounted bearings play a crucial role in various machinery and equipment. These versatile components support a rotating shaft and are essential for a...

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Mounted Bearings

4 min read

Mounted Bearings: Types, Advantages, and Uses

In the world of machinery, mounted bearings play a pivotal role. They are integral to the smooth operation of various equipment across industries....

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pillow block bearings

9 min read

What Are Pillow Block Bearings? Types, Parts & How to Choose (2026)

A pillow block bearing is a pre-assembled unit that mounts a bearing insert into a housing, ready to bolt directly onto a machine frame. Unlike loose...

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