Shaft Securing Method: None Pillow Block Bearings
Last Updated: April 1, 2025
Description
Shaft Securing Method: None Pillow Block Bearings are a type of bearing that do not have any built-in mechanism for securing the bearing to a shaft. These bearings are designed to support a rotating shaft and allow for smooth motion while carrying radial and axial loads.
Working Principle
These bearings operate by providing a housing that supports the bearing element, which in turn supports the shaft. The absence of a securing method means that the bearing relies on the fit and the surrounding structure to maintain its position. This design can be useful in applications where the shaft needs to be easily removable or where the bearing is held in place by other components in the system.
Applications
Specific applications for Shaft Securing Method: None Pillow Block Bearings are not detailed in the provided documents. However, they could potentially be used in systems where the shaft is frequently removed or adjusted, or in applications where the bearing is secured by external components.
Advantages over other Pillow Block Bearings
The primary advantage of these bearings is their simplicity and ease of installation and removal. Without a securing mechanism, they can be quickly installed or replaced, which can be beneficial in applications requiring frequent maintenance or adjustments.
Limitations
A significant limitation of these bearings is the lack of a built-in securing method, which can lead to potential misalignment or movement during operation if not properly supported by external components. This can result in increased wear or failure if not carefully managed.
Considerations
When considering Shaft Securing Method: None Pillow Block Bearings, it is important to evaluate the initial costs, which may be lower due to the simpler design. However, operating expenses could increase if additional components are needed to secure the bearing. Durability and accuracy may be compromised if the bearing is not adequately supported, leading to potential increases in replacement and maintenance costs. Proper lubrication is essential to reduce wear and friction, and the choice between manual and self-lubricating options should be considered based on the specific application requirements.
from OILES America Corporation
Oiles #80 is a proprietary blend of polyacetal resins and uniformly dispersed bearing lubricants. There are several derivatives of this material, each specifically formulated to satisfy a wide variety of application requirements. Oiles #80 is available in both flanged straight bore bushing and... [See More]
- Shaft Securing Method: No Locking Method
- Bearing / Housing Features: Self-aligning
- Bearing Type: Plain
- Shaft Diameter: 0.3937
from NSK Americas
NSK Plummer Blocks are available with a variety of end covers and offer special seal options for special environments. Split plummer blocks offer easy mounting and dismounting of pre-assembled shafts. Used with self-aligning ball bearings or high-capacity spherical roller bearings, plummer blocks... [See More]
- Shaft Securing Method: No Locking Method
- Bearing / Housing Features: Plummer Block
- Bearing Type: Plain
- Housing: Cast Iron; Spheroidal Graphite, Cast Steel
from Spyraflo, Inc.
The housings are manufactured in sintered aluminum, ensuring a high degree of consitent dimensional accuracy. Features. ±5 ° static self-alignment. Multiple bearing choices. Lower profile and narrower than comparable self-aligning ball bearings. Lightweight and corrosion resistant. Clean... [See More]
- Shaft Securing Method: No Locking Method
- Bearing / Housing Features: Self-aligning
- Bearing Type: Plain
- Shaft Diameter: 0.2500
from Reid Supply
Mounted bearings and housings with rolling bearings support a rotating shaft, which can be bolted on a machine frame or any other substurcture. There is no need to precisely machine a bearing housing in a surrounding casing. This makes these solutions cost-efficient and easy to use, while providing... [See More]
- Shaft Securing Method: No Locking Method; Non-Locking
- Length: 1.42
- Shaft Diameter: 0.1970
- Height: 0.5510
from igus® inc.
Features. Maintenance-free, self-lubricating. High strength under impact loads. High tensile strength for varying loads. Compensation for alignment errors. Compensation for edge loads. Corrosion-resistant. Chemical resistant. High vibration dampening capacity. Suitable for rotary, oscillating and... [See More]
- Shaft Securing Method: No Locking Method
- Shaft Diameter: 0.0075 to 0.0394
- Bearing Type: Plain
- Length: 1.4 to 5
from Triangle Manufacturing Company
Pillow block mounted bearings are attached on a line parallel to the rotating shaft ’s axis. Used to provide load support for that axis, pillow block mountings hold a variety of sizes for sintered iron, bronze or nylon self-aligning bearings, as well as any other bearing material required on a... [See More]
- Shaft Securing Method: No Locking Method
- Bearing / Housing Features: Self-aligning
- Bearing Type: Plain
- Shaft Diameter: 0.2500
from igus® inc.
Pillow block bearing ESTM [See More]
- Shaft Securing Method: No Locking Method
- Shaft Diameter: 0.3150 to 1.18
- Bearing Type: Plain
- Length: 1.22 to 3.39
from igus® inc.
Pillow block bearing ESTM-SL [See More]
- Shaft Securing Method: No Locking Method
- Shaft Diameter: 0.1969 to 0.3937
- Bearing Type: Plain
- Length: 0.6299 to 0.7874
from igus® inc.
Pillow block bearing KSTM-G [See More]
- Shaft Securing Method: No Locking Method
- Bearing / Housing Features: Split Bearing
- Bearing Type: Plain
- Shaft Diameter: 1.38 to 1.97