6300-2RS/C3 SING ISB deep groove ball bearing

ISB 6300 2RS/C3 Deep Groove Ball Bearing (SING)

The ISB 6300 2RS/C3 is a reinforced single-row deep groove ball bearing designed for demanding industrial environments. The 6300 series features larger rolling elements, offering significantly higher load ratings than the 6000 or 6200 series. Equipped with contact rubber seals (2RS) and increased C3 internal clearance, it ensures peak performance under high thermal stress and exposure to contaminants. The SING designation indicates original single-unit factory packaging.

Application

• Electric Motors: C3 clearance prevents seizing during shaft thermal expansion.
• Conveyors and Rollers: Higher load capacity is ideal for heavy material handling.
• Pumps and Industrial Fans: 2RS seals provide an effective barrier against moisture and vapors.
• Agricultural Equipment: High resistance to dirt, dust, and field debris.
• Industrial Gearboxes: Reliable support for shafts under variable load directions.

Technical Specification

• Manufacturer: ISB (Italy)
• Designation: 6300 2RS/C3
• Series: 63 (High-load capacity)
• Sealing: 2RS – NBR rubber seals on both sides.
• Internal Clearance: C3 – radial clearance greater than normal.
• Lubrication: Factory pre-greased (maintenance-free).

Note: Standard dimensions for the 6300 model are 10 mm (Bore) × 35 mm (OD) × 11 mm (Width).

Features and Benefits

• Heavy-Duty Series 6300: Handles larger forces while maintaining compact shaft diameters.
• 2RS Sealing System: Protects internal components from moisture and dust, extending service life.
• Thermal Stability: C3 clearance allows for safe operation at higher temperatures and high RPMs.
• Smooth Performance: Precision-ground raceways ensure low noise and minimal vibration levels.
• ISB Quality Standards: Manufactured from high-purity steel to resist material fatigue and wear.

Why Choose This Product

The ISB 6300 2RS/C3 bearing is the ultimate choice for applications requiring extra durability. When standard series 6000 bearings fall short, the 6300 series provides the necessary safety margin and extended operational life. It is the perfect blend of maintenance-free operation and high mechanical strength for any critical industrial system.