ITJ 6021-ZZC3 Shielded Ball Bearing

The ITJ 6021ZZC3 is a precision radial ball bearing with metal shields on both sides, C3 internal clearance, and pre-lubricated with Chevron SRI-2 Grease, making it ready for immediate use in robotics, transmissions, automotive, and heavy-duty industrial machinery applications.

Durable Design

The bearing is manufactured from high-quality Chrome Steel SAE-52100, allowing it to handle both moderate radial and axial loads. The C3 internal clearance provides room for expansion between races, making this bearing suitable for applications where thermal expansion may occur.

Ready for Installation

With metal shields on both sides, this bearing comes pre-lubricated and protected from dust and debris. You won’t need to add grease or clean the bearing before installation, saving you time and ensuring longer bearing life from the start.

Versatile Application

This extra light duty ball bearing can handle static loads up to 16,400 lbf and dynamic loads up to 13,600 lbf, with a speed limit of 4,000 RPM. Its versatility makes it ideal for factory automation, agricultural equipment, and other demanding industrial applications.

Parameters

Details

01 SKU

6021-ZZC3-ITJ

02 Inner Diameter

105mm

03 Outer Diameter

160mm

04 Width

26mm

05 Material

Chrome Steel SAE-52100

06 Closure

Metal Shielded

07 Lubrication

Chevron SRI-2 Grease

08 Speed Limit

4,000 RPM

09 Dynamic Load

13,600 lbf

10 Static Load

16,400 lbf

11 Interchange Numbers

6021ZC3, 9121KDDC3, 9121KZZ3, 773L21C3, 121KSZZ, 6021ZZC3, 6021.2Z.C3, 6021-2ZJ1/C3, 6021-ZZCM, 6021ZZCM, 6021-2ZJEM