6308-2Z-EMS ISB deep groove ball bearing

ISB 6308 ZZ-EMS Deep Groove Ball Bearing

The ISB 6308 ZZ-EMS is a high-performance single-row deep groove ball bearing from the heavy-duty 6300 series. Engineered for demanding industrial environments, it handles significant radial loads with ease. The EMS (Enhanced Metal Cage) design features a reinforced steel cage that provides exceptional operational stability, precise ball guidance, and superior resistance to vibrations and shock loads.

Application

• Electric Motors: High-speed efficiency thanks to low-friction ZZ shields.
• Industrial Pumps and Fans: EMS cage durability against flow-induced vibrations.
• Gearboxes and Drives: Capable of managing high radial forces in heavy-duty machinery.
• Agricultural Equipment: Reliability in mechanisms subjected to variable duty cycles.
• Manufacturing Systems: Extended service life for critical uptime requirements (MRO).

Technical Specification

• Manufacturer: ISB (Italy)
• Designation: 6308 ZZ-EMS
• Sealing: ZZ – Non-contact metal shields on both sides.
• Cage: EMS – Reinforced high-strength steel cage.
• Series: 6300 – Enhanced dynamic and static load ratings.
• Lubrication: Factory pre-greased (maintenance-free).

Note: Standard dimensions for the 6308 model are 40 mm (Bore) × 90 mm (OD) × 23 mm (Width).

Features and Benefits

• Reinforced EMS Cage: Reduces internal friction and increases mechanical resistance during high-speed operations.
• ZZ Shields (High Speed): Protect against debris without limiting the bearing's RPM potential.
• Heavy-duty 6300 Architecture: Larger rolling elements support loads that 6208 series bearings cannot handle.
• Quiet Operation: ISB’s precision-ground raceways ensure minimal noise and thermal emission.
• Maintenance-Free: Supplied pre-lubricated for its entire service life, ready for immediate installation.

Why Choose This Product

The ISB 6308 ZZ-EMS bearing is the ideal choice for machinery where standard bearings fail due to vibration or high operating temperatures. Combining a reinforced EMS cage with non-contact ZZ sealing results in an energy-efficient and highly durable component. By choosing ISB, you invest in European engineering that significantly extends the operational lifespan of your industrial equipment.