NSK 6308ADDUC4 Deep Groove Ball Bearing

The NSK 6308ADDUC4 is a precision-engineered deep groove ball bearing designed for reliable performance in demanding applications. This bearing features a 40mm bore diameter, 90mm outer diameter, and 23mm width, making it suitable for a wide range of automotive, industrial, and machinery applications.

Key Features:

• Deep groove ball bearing design for high radial and moderate thrust load capacity
• Contact seals on both sides (DD designation) to protect against contaminants and retain lubrication
• Special internal clearance (C4) for applications with thermal expansion or interference fits
• Precision-manufactured to ensure smooth operation and extended service life
• High-quality steel construction with NSK's proven manufacturing standards
• Pre-lubricated and sealed for convenient installation

The C4 internal clearance specification makes this bearing ideal for applications where shaft expansion, high operating temperatures, or tight interference fits are present. The double contact seal design (DD) provides superior protection against moisture, dirt, and debris while maintaining consistent lubrication throughout the bearing's service life.