What are the advantages of double row ball bearings?
Advantages of double-row bearings as compared to single-row include that they can bear radial and axial loads in both directions. Double-row angular contact ball bearings have a steep mounting, which also can bear tilting effects. Other advantages of double-row bearings are their rigidity and compactness.
Where are double row ball bearings used?
Due to the raceway geometry and the two rows of balls, the bearing can support forces in both radial and axial directions. They are therefore particularly suitable for use in pumps and agricultural machinery.
What is a double row ball bearing?
Double Row Angular Contact ball bearings have two rows of balls arranged back-to-back. This means the bearings are particularly suitable for accommodating simultaneously acting radial load and axial load in both directions. They are also available with seals or shields.
Why the double row roller bearing is used?
Double Row or Two Row cylindrical roller bearings are designed for heavy loads that can’t be serviced with a single row bearing. The additional row of rollers allows for the increased radial loads.
What does SKF India do?
SKF started its operations in India in 1923 and today provides industry leading automotive and industrial engineered solutions through its five technology-centric platforms: bearings and units, seals, mechatronics, lubrication solutions and services.
When do you use double row ball bearings?
For technical drawings and 3-D models, click on a part number. Install these bearings for use with combined radial and thrust loads. They are often used in spindle applications and can be combined with cylindrical roller bearings to better handle radial loads. Double-row bearings handle thrust loads in both directions.
What kind of ball bearings are self aligning?
Self Aligning Ball Bearings are double row bearings with a spherical outer ring raceway. The bearings therefore facilitate angle adjustment and are suitable for compensating for angular misalignment. Self Aligning Ball Bearings are manufactured with cylindrical and tapered bores.
What are the different types of ball bearings?
Bearings are classified as follows, by the number of rows of rolling elements: single- row, double-row, or multi-row (triple- or four- row) bearings. 1) Bearing rings The path of the rolling elements is called the raceway; and, the section of the bearing rings where the elements roll is called the raceway surface.
How are the rolling elements of a ball bearings arranged?
Rolling bearings (bearings hereinafter) normally comprise bearing rings, rolling ele- ments and a cage (see Fig. 1-1). Rolling elements are arranged between inner and outer rings with a cage, which retains the rolling elements in correct relative position, so they do not touch one another.