SKF 6206 2RS C3 GJN Ball Bearing 30x62x16 mm

High-performance sealed ball bearing for demanding industrial applications

The SKF 6206 2RS C3 GJN ball bearing with dimensions 30 mm x 62 mm x 16 mm is a deep groove single-row bearing designed for both radial and moderate axial loads. Equipped with rubber seals on both sides (2RS), it ensures excellent protection against dust, moisture and contaminants. The internal radial clearance C3 provides increased thermal compensation, improving stability under variable load and high-speed operation. The GJN suffix indicates the use of factory-filled high-temperature polyurea grease, delivering extended lubrication life, reduced friction and long-term performance with minimal maintenance.

Key advantages and typical applications

• High-temperature GJN grease - extended reliability and longer service intervals, ideal for electric motors, industrial machinery and continuous-duty operation.

• Sealed construction (2RS) - efficient contamination protection for harsh working environments.

• C3 clearance - optimized for thermal expansion, vibration and dynamic loads.

• Low-noise, low-friction operation - excellent choice for precision rotating systems.

• Standardized dimensions - quick installation in bearing units and housings without modification.

Industrial use cases

Silniki elektryczne, pompy, przekładnie, ventilators, production machinery, conveyors, HVAC systems, agricultural and construction equipment, automation and drive systems.

Product description

The SKF 6206 2RS C3 GJN 30x62x16 mm ball bearing is a reliable and durable solution designed for industrial environments where high resistance to wear, temperature and contamination is required. The deep groove construction ensures smooth performance, stable load handling and long operating life even under demanding duty cycles. Rubber seals (2RS) secure the internal rolling elements and grease, preventing ingress of dust, water and debris. Factory lubrication with GJN high-temperature polyurea grease guarantees long-term reliability and reduced lubrication intervals, making the bearing suitable for high-speed electric motors, heavy-duty assemblies and continuous production systems.

The C3 internal clearance improves resistance to thermal expansion and vibration, enabling efficient performance where the shaft temperature varies or dynamic loads occur. As a fully sealed ready-to-install unit, the SKF 6206 2RS C3 GJN reduces service time, improves operational efficiency and ensures stable rotation in both industrial and mobile equipment.

This model is widely used in power transmission systems, gearboxes, pumps, compressors, ventilators, conveyors, agricultural machinery, industrial tools and equipment requiring safe, quiet and smooth operation with minimal maintenance.

FAQ - frequently searched questions

What does GJN mean in SKF bearings?
It indicates high-temperature polyurea grease designed for long service life and continuous high-speed rotation.

Why choose C3 clearance?
C3 compensates thermal expansion, protects against vibration and improves stability in heavy-duty or high-temperature environments.

Are 2RS seals suitable for dusty or wet environments?
Yes — 2RS seals provide strong protection against contaminants, extending durability and reducing wear.

Is this bearing ready to install?
Yes — it is factory lubricated and sealed, requiring no initial maintenance.

Where is 6206 2RS C3 GJN typically used?
Electric motors, industrial pumps, conveyors, HVAC systems, drive systems, machinery and power transmission.