downward transfer ball bearing

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.Integral sea

ling prolongs bearing service life

Simple, versatile and robust design

Low friction and high-speed capability

Accommodate radial and axial loads in both directions

Require little maintenance

Knowledge and introduction of bearings    :                                                                                                 

Downward transfer ball bearings are specialized components designed to facilitate the smooth and efficient transfer of loads in various industrial applications, particularly those involving linear motion and conveyor systems. Here's a detailed introduction to downward transfer ball bearings:

Theory of Operation

Downward transfer ball bearings operate on the principle of ball motion within a constrained path. They are designed to support and guide a rotating shaft, with the inner ring of the bearing being a press fit on the shaft to prevent relative movement during rotation. The outer ring is a close push fit in the housing, allowing for slight axial movement to accommodate manufacturing tolerances and differential thermal expansion between the shaft and housing .

Load Management

These bearings are capable of handling both radial and thrust loads. Radial loads act perpendicular to the bearing axis of rotation, while thrust loads act parallel to the axis. The bearing loads, combined with the speed of rotation, are used to predict the operating life of the bearing in an application. The radial load is typically reacted by just a few balls in the bearing, while the thrust load is reacted by all the balls .

Design and Specifications

Downward transfer ball bearings come in various designs and sizes to accommodate different load capacities and application requirements. They can be made from materials such as stainless steel or ferrous materials, offering corrosion resistance and strength. The bearings are designed with specific dimensions and load capacities, with features like bolt fixing for high load capacity and top flanges for dimensional compatibility with other load-bearing components .

Applications

Downward transfer ball bearings are used in a variety of applications where load transfer and smooth operation are critical. These include conveyor systems, material handling equipment, and any application requiring linear motion with load support. They are designed to handle high load capacities, with some models capable of supporting weights from 77 lbs to 4400 lbs, used either ball up or ball down .

High-Tech Units

Some advanced downward transfer ball bearings, known as Hi-tech units, offer features such as high load capacity, compatibility with Hevi-Load units, and the ability to handle shock loading. These units may include stainless steel springs upon request and are designed to provide the highest performance in load transfer applications .

Maintenance and Reliability

To ensure the reliability and longevity of downward transfer ball bearings, regular maintenance is essential. This includes inspecting for signs of wear, ensuring proper lubrication, and replacing any damaged components. The bearings are designed to withstand the constant compression and expansion of metal that occurs during operation, which can lead to fatigue failure over time .

In summary, downward transfer ball bearings are engineered to provide efficient load transfer and support in a variety of industrial settings. Their design, materials, and features make them a critical component in systems that require high load capacities and reliable operation.

For further details on this product please directly contact our sales department under shh@dmsw.com 

 Our products                                                                                                                                                                 

Ball Bearings

SKF

NSK

FAG

TIMKEN

          IKO

NTN

GMN