The 6209-2Z/C4HT is a high-performance Deep Groove Radial Ball Bearing engineered to deliver exceptional reliability and efficiency in a wide range of industrial applications. Manufactured by SKF, a global leader in bearing technology, this product combines precision engineering with advanced materials to ensure long-lasting performance and durability. The dimensions of the bearing are 45x85x19mm.

Key Features

High-Temperature Capability

Designed to operate efficiently in high-temperature environments, the C4 clearance and HT suffix make the 6209-2Z/C4HT bearing suitable for applications where elevated heat levels are present, ranging from -40°C to 150°C (-40°F to 302°F).

Double Metal Shields (2Z)

The 6209 2Z/C4HT SKF is equipped with metal shields on each side of the bearing to protect against contaminants whilst retaining lubricant for smooth operation and reduced maintenance requirements.

C4 Clearance

The C4 internal clearance is greater than normal and C3 clearance which allows for more thermal expansion beforing friction can limit the bearing’s performance. This makes the 62092Z/C4HT the ideal bearing for high speed or high temperature applications. Learn more about the part number below.

Versatile Design

Suitable for radial and axial loads, the 6209-2Z/C4HT deep groove radial ball bearing is widely used in electric motors, industrial gearboxes, pumps, and other types of industrial machinery.

6209-2Z/C4HT Bearing Part Numbers

Understanding the part number 6209-2Z/C4HT can help you identify the specific features and capabilities of the SKF 6209 2Z bearing. Below we have broken down what they mean.

6209

This is known as the basic designation and gives foundational information about the bearing type and size. Here, the 62 designates this as a deep groove ball bearing in ISO dimensional series 2 - the series simply denotes the outer diameter and width independent from the inside diameter. The last two digits, 09, indicate the inside diameter (or bore size) of the bearing, in this case 45mm.

2Z

This indicates the SKF 6209-2Z/C4HT bearing is fitted with metal shields on both sides of the bearing. The shields fitted on the deep groove radial ball bearing help to protect the bearing against contaminants like dust and debris whilst retaining the lubricant inside for smooth operation.

C4

As mentioned above, the C4 designation refers to the internal clearance of the bearing. This C4 clearance is much higher than the standard ( CN) clearance, making the 6209-2Z/C4HT bearing suitable for applications significant thermal expansion is likely.

HT

The HT suffix signifies that the 6209-2Z/C4HT bearing contains a grease with a polyurea thickener with a consistency of 2 to 3 on the NLGI scale. This grease is optimized for high-temperature applications, ranging -40°C to 150°C (-40°F to 302°F).