Technical Specifications

The dimension 23.019 mm identifies the nominal ball diameter. It does not establish a manufacturing tolerance of 0.001 mm or a particular precision grade.

What Does Steel Bearing Ball 23.019 mm Mean?

The designation identifies the rolling element type, material, nominal diameter, and packaging quantity.

The designation does not specify the exact steel grade, precision class, or hardness.

These parameters must be verified before using the ball in applications requiring controlled dimensional accuracy or specific mechanical properties.

Construction and Operating Principle

Steel Bearing Ball 23.019 mm has a spherical geometry that enables rolling contact between appropriately designed mating surfaces.

In ball bearings, rolling elements transmit loads between the inner and outer ring raceways while allowing relative rotational movement.

The direction and magnitude of the transmitted loads depend on bearing construction, raceway geometry, and operating conditions.

The technical performance of a bearing ball is influenced by several characteristics:

• Actual ball diameter and dimensional tolerance.

• Sphericity and geometric accuracy.

• Surface roughness and finish.

• Steel grade and material properties.

• Hardness and wear resistance.

• Surface condition and absence of defects.

• Compatibility with operating loads and lubrication.

Identical nominal diameters do not automatically guarantee interchangeability between bearing balls.

Steel Bearing Ball 23.019 mm vs Imperial Dimensions

The nominal diameter of 23.019 mm corresponds approximately to 0.9063 inch.

It is equivalent, after rounding, to the nominal imperial diameter of 29/32 inch.

The imperial dimension of 29/32 inch converts exactly to 23.01875 mm.

When rounded to three decimal places, this becomes 23.019 mm.

This dimensional correspondence does not automatically establish identical manufacturing tolerances, material specifications, or precision grades.

Material and Manufacturing Accuracy

The product is identified as a steel bearing ball. However, the exact steel grade has not been specified.

Depending on their intended applications, bearing balls may be manufactured from different steel grades, including bearing steels and stainless steels.

Specific grades such as 100Cr6, AISI 52100, or AISI 440C must not be assigned to this product without supporting documentation.

Similarly, the nominal diameter of 23.019 mm does not establish a precision grade such as G10, G20, G40, or G100.

For precision applications, the following parameters should be verified:

• Diameter tolerance.

• Deviation from spherical form.

• Surface roughness.

• Material grade.

• Hardness.

• Dimensional consistency within the supplied batch.

The required characteristics depend on the mechanical assembly and its operating conditions.

Bearing Selection and Interchangeability

Before purchasing Steel Bearing Ball 23.019 mm, verify the complete technical requirements of the application.

Important selection criteria include:

• Nominal diameter: 23.019 mm.

• Actual diameter: Compliance with the required tolerance.

• Steel grade: Compatibility with operating conditions.

• Precision grade: Suitable dimensional and geometric accuracy.

• Hardness: Appropriate for contact loading and mating surfaces.

• Surface quality: Absence of scratches, dents, corrosion, and other defects.

• Operating loads: Compatibility with the mechanical assembly.

• Lubrication: Suitable for the contact conditions.

• Operating temperature: Compatible with the material and application requirements.

When replacing balls in an existing bearing, the condition of the raceways, cage, and remaining rolling elements must also be assessed.

Replacing a single ball without verifying dimensional consistency within the complete set may result in uneven load distribution.

A steel bearing ball with a nominal diameter of 23.019 mm must not automatically be replaced with a 23.000 mm ball.

The nominal diameter difference is 0.019 mm, which may affect internal clearance, contact conditions, and load distribution.

Applications of Steel Bearing Ball 23.019 mm

Steel bearing balls with a nominal diameter of 23.019 mm may be used in mechanical assemblies specifically designed for spherical rolling elements of this size.

Typical application categories include:

• Ball bearings designed for the specified ball diameter.

• Industrial rolling mechanisms.

• Mechanical guiding systems.

• Ball-based movement and positioning assemblies.

• Other engineered mechanisms incorporating steel spherical elements.

These are general applications based on the geometry and function of steel bearing balls.

They do not establish confirmed compatibility with a particular bearing model, machine, gearbox, or OEM assembly.

The suitability of the exact product must be verified against the technical requirements of the application.

Alternative Designations and Reference Formats

Natural reference formats include:

• Steel Bearing Ball 23.019 mm

• Bearing Ball 23.019 mm Steel

• 23.019 mm Steel Bearing Ball

• Steel Bearing Ball 29/32 inch

• Bearing Ball 29/32 inch - 100 pcs.

The 29/32-inch designation represents the corresponding nominal imperial dimension after rounding.

These descriptive formats do not represent separate manufacturer or OEM part numbers.

No unverified manufacturer references, precision grades, or material specifications have been assigned.

Handling, Installation and Storage

Before installation, inspect the bearing ball and all mating surfaces for contamination, damage, or corrosion.

Do not use balls with visible dents, scratches, deformation, or surface defects.

Protect the rolling elements against moisture, abrasive particles, and mechanical damage.

When assembling a bearing, ensure that all balls meet the required dimensional and material specifications.

Use the lubricant recommended for the complete mechanical assembly.

Store the balls in clean, dry conditions, preferably in their original packaging.

Frequently Asked Questions - FAQ

What is the diameter of Steel Bearing Ball 23.019 mm?

The nominal diameter is 23.019 mm. The actual diameter and permissible deviations depend on the specified manufacturing tolerance.

Is a 23.019 mm bearing ball equivalent to 29/32 inch?

Yes, in terms of nominal diameter after rounding. The exact imperial dimension of 29/32 inch is 23.01875 mm, which rounds to 23.019 mm.

What material is the bearing ball made from?

The ball is made of steel. The exact steel grade has not been specified and requires confirmation.

Does 23.019 mm mean the ball is accurate to 0.001 mm?

No. The number of decimal places in the nominal dimension does not establish the manufacturing tolerance or precision grade.

Can a 23.019 mm bearing ball be replaced with a 23 mm ball?

Not automatically. The nominal difference is 0.019 mm, which may be significant for bearing clearance, contact geometry, and load distribution.

Does the ball have a specified precision grade?

No precision grade has been provided. The required grade must be verified before using the ball in a precision mechanical assembly.

Can this ball be used to repair an existing bearing?

Only if its diameter, material, precision grade, hardness, and other characteristics match the bearing requirements. The condition of the raceways, cage, and other rolling elements must also be assessed.

How many steel bearing balls are included in one package?

Each package contains 100 steel bearing balls with a nominal diameter of 23.019 mm.

Steel Bearing Ball 23.019 mm - Key Technical Information

Steel Bearing Ball 23.019 mm is a spherical rolling element supplied in packages of 100 pieces. Its nominal diameter corresponds to 29/32 inch after rounding. The ball is intended for compatible bearings and mechanical rolling assemblies. Correct selection requires verification of steel grade, precision class, hardness, and dimensional tolerance. Nominal diameter alone does not guarantee interchangeability.

Steel Bearing Balls at simmering.pl

Steel bearing balls, rolling bearings, and industrial mechanical components are available through simmering.pl, a specialist B2B trading platform serving industrial companies, engineers, maintenance departments, and technical purchasing teams.

Our warehouse and order processing facilities are located in Lublin, Poland. We provide worldwide shipping from stock in Poland.

Product identification and selection assistance is available based on technical dimensions and application requirements.