NACHI 6311-2NSEC3 6300 Deep Groove Ball Bearing 55 mm Bore

Product Description

The NACHI 6311-2NSEC3 is a deep groove ball bearing known for its reliability and performance. This bearing has a bore diameter of fifty-five millimeters and an outer diameter of one hundred twenty millimeters. With a single row design and double seals, it is suitable for various applications including electric motors and automotive starters.

• Dynamic load capacity of seventy-one thousand five hundred newtons
• Double seal design to protect against contamination
• Maximum speed: four thousand revolutions per minute with grease

Product Highlights

This bearing is ideal for applications requiring high running accuracy and high-speed operation. The Buna-N rubber seals prevent grease leakage, ensuring longer life and performance.

Product Information

Standard Information

• Brand: NACHI
• Manufacturer: Nachi Bearings

Technical Specifications

• Series: 6300
• Bore Diameter: 55 mm
• Outside Diameter: 120 mm
• Width: 29 mm
• Close Type: Double Seal
• Load Capacity: 71500 N Dynamic / 44500 N Static
• Maximum Speed: 4000 rpm Grease / 6800 rpm Oil
• Material: Steel
• Seal Material: Buna-N
• Cage Material: Stamped Steel
• Temperature Rating: 250 deg F
• Country of Origin: JP