Nachi-Fujikoshi 6308-2NSE Deep Groove Ball Bearing

Description:

The Nachi 6308-2NSE bearing is a deep groove ball bearing used to support rotating shafts in industrial machinery and power transmission systems. Commonly installed in electric motors, pumps, fans, gearboxes, conveyors, compressors, and other rotating equipment requiring smooth, low-friction operation. Maintenance teams, OEMs, and system integrators use this bearing for replacement, preventive maintenance, and equipment repair to improve reliability and extend service life.

Applications:

The Nachi 6308-2NSE bearing is designed for use in electric motors, industrial pumps, conveyor systems, compressors, HVAC equipment, agricultural machinery, and general industrial equipment. Its double contact seals help retain lubricant and protect against contaminants, making it well suited for demanding industrial environments where dependable bearing performance is essential.

Technical Specifications:

• Manufacturer: Nachi
• Manufacturer Part Number (MPN): 6308-2NSE
• Product Type: Deep groove ball bearing
• Function: Supports radial and moderate axial loads in rotating equipment
• Bearing Type: Single-row deep groove ball bearing
• Bore Diameter: 40 mm
• Outside Diameter: 90 mm
• Width: 23 mm
• Seal Type: Double contact rubber seals (2NSE)
• Cage Material: Steel
• Compatible Equipment: Electric motors, pumps, fans, gearboxes, conveyors, and compressors
• Installation: Press fit onto shaft and housing
• Operating Environment: Industrial rotating equipment
• Application: Power transmission and rotating machinery
• Designed For: Smooth operation, contaminant protection, and extended bearing life

Common Replacements:

• SKF 6308-2RS1
• NSK 6308DDU
• NTN 6308LLU