The GRACO 18C953 is a ball bearing designed for use in GRACO equipment, specifically a deep groove ball bearing with dimensions 30 mm (inner diameter) x 47 mm (outer diameter) x 9 mm (width). It is constructed from bearing steel and is intended to support rotating shafts and reduce friction within GRACO machinery, ensuring smooth operation and longevity of moving parts.

Key Features:

• Deep groove ball bearing
• 6906 / 30 x 47 x 9 mm
• Bearing steel, single row, open or sealed options available
• Designed for GRACO equipment requiring a 30 x 47 x 9 mm bearing; compatible with standard 6906 series bearings
• Narrow and lightweight design for limited space applications
• High rotational speed capability
• Good dynamic and static load ratings
• Available with seals (2RS) for protection against contaminants
• Lifetime lubricated (greased) in some variants
• Reliable performance in demanding industrial environments

Applications:
Used in GRACO equipment such as pumps, sprayers, and other machinery requiring smooth, low-friction rotation of shafts. Suitable for factory automation, rotary applications, and equipment where space is limited.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of premature failure or equipment damage.
• Ensure the bearing is clean and free from contaminants before installation
• Align the bearing properly with the shaft and housing to avoid misalignment
• Use appropriate tools to press-fit the bearing without damaging it
• Check for proper lubrication if not lifetime lubricated
• Inspect seals or shields for integrity before installation
• Regularly inspect bearings for wear, noise, or vibration
• Replace bearings at recommended intervals or when signs of wear appear
• Keep the bearing environment clean to prevent contamination
• Use only compatible lubricants if re-lubrication is required