7723 A Tapered Roller Bearing

Product Overview

7723 A is a tapered roller bearing with a 115 mm inner diameter, 190 mm outer diameter and 48.5 mm overall width. It is designed for selected mechanical applications requiring radial and axial load support.

Compared with the supplied specifications for 7723 and 30623, the 7723 A designation has a slightly different overall width. This dimensional distinction is important when evaluating bearing replacement and equipment compatibility.

DBS Bearing supplies 7723 A for aftermarket replacement, industrial maintenance and OEM bearing requirements.

Key Features

Tapered roller bearing construction for combined loading.
115 mm inner diameter and 190 mm outer diameter.
48.5 mm overall bearing width.
Distinct width specification compared with 7723 and 30623.
Suitable for selected mechanical replacement applications.
OEM marking and private-label packaging options available.

Technical Specifications

Specification	Details
Model Number	7723 A
Bearing Type	Tapered Roller Bearing
Inner Diameter (d)	115 mm
Outer Diameter (D)	190 mm
Overall Width (T)	48.5 mm
Reference Weight	Available on Request
Supply Options	Replacement / OEM / Private Label

Applications

7723 A tapered roller bearings can be considered for industrial machinery, mechanical transmission systems, rotating equipment and maintenance applications requiring the specified 48.5 mm overall width.

When replacing an existing bearing, customers should confirm the complete bearing dimensions, mounting arrangement and application requirements to avoid dimensional mismatches.

Bearing Design

Tapered roller bearings use tapered rolling elements and raceways to accommodate combined radial and axial loads. Their design is suitable for mechanical assemblies where radial and axial forces act on the bearing.

The 7723 A version has a supplied overall width of 48.5 mm, compared with 49 mm for 7723 and 30623. This difference should be reviewed together with the original bearing's internal geometry and mounting requirements.

Related Models

Model	Inner Diameter	Outer Diameter	Width
7723 A	115 mm	190 mm	48.5 mm
7723	115 mm	190 mm	49 mm
30623	115 mm	190 mm	49 mm

7723 A belongs to the same dimensional comparison group as 7723 and 30623, but its overall width differs by 0.5 mm. The models should not be considered automatically interchangeable without technical confirmation.

Service & OEM Support

DBS Bearing provides bearing sourcing, OEM production coordination, customized laser marking, private-label packaging and export packing services.

Our team can assist with replacement bearing identification using original model numbers, technical drawings, dimensions and equipment information.

FAQ

What type of bearing is 7723 A?

7723 A is listed as a tapered roller bearing for combined radial and axial load applications.

What are the dimensions of 7723 A?

The bearing measures 115 mm inner diameter, 190 mm outer diameter and 48.5 mm overall width.

What is the difference between 7723 A and 7723?

The supplied dimensions show that 7723 A has a 48.5 mm overall width, while 7723 has a 49 mm overall width.

Can 7723 A replace 30623?

The models share the same inner and outer diameters but have different overall widths. Complete technical compatibility must be confirmed before replacement.