SKF Single Row Deep Groove Ball Bearing 45 mm ID, 100 mm OD, 25 mm Width, Shielded, C3 Clearance 6309-Z/C3

SKF 6309-Z/C3 single row deep groove ball bearing is a precision component engineered for industrial and mechanical applications requiring reliable rotation and long service life. With a 45 mm inside diameter and 100 mm outside diameter, this bearing ensures compatibility with a variety of shafts and housings. The 25 mm race width combined with its steel material and sheet metal cage provide durability and strength under dynamic loads.

The shielded design prevents ingress of dust and moisture, significantly reducing maintenance frequency and extending bearing service life in harsh or contaminated environments. Its C3 internal clearance allows for thermal expansion and higher speeds, minimizing risk of overheating, making it ideal for high-performance electric motor assemblies and robotic applications.

Rated for a high dynamic load capacity of 55.3 kN and static load rating of 31.5 kN, this bearing offers excellent load-carrying ability ensuring operational efficiency even under tough conditions. The parallel bore ensures smooth fitment and operation within machinery assemblies.

Commonly used in conveyor systems, automation equipment, and various general machinery, the SKF 6309-Z/C3 bearing combines superior mechanical properties with advanced sealing technology to deliver reliable, consistent performance in industrial environments.

Features include:. High-quality steel ball material for endurance and strength. Shielded end type for protection in dusty or moist surroundings. C3 internal clearance accommodating thermal expansion. Sheet metal cage for secure ball retention and robustness.

High limiting speed of 9500 rpm suitable for demanding applications.

This bearing is ideal for professionals seeking a dependable solution for rotary bearing requirements in manufacturing, HVAC systems, electrical motor construction, and industrial machinery.

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