NSK Ltd. 6812VV AS2S Thin Section Deep Groove Ball Bearing

Description:

The NSK 6812VV AS2S ball bearing is a thin-section deep groove ball bearing used to support rotating shafts in compact industrial machinery and precision motion systems. Commonly installed in electric motors, pumps, robotics, semiconductor equipment, medical devices, and other machinery requiring low-friction, high-speed operation. Maintenance teams, OEMs, and system integrators use this ball bearing for replacement, preventive maintenance, and equipment repair to ensure smooth, reliable rotational performance.

Applications:

The NSK 6812VV AS2S ball bearing is designed for compact industrial equipment, electric motors, pumps, robotics, medical equipment, semiconductor manufacturing systems, and precision machinery. Its thin-section design, double non-contact seals, and factory-applied AS2 grease provide long service life, contaminant protection, and reliable performance in applications where space is limited.

Technical Specifications:

• Manufacturer: NSK
• Manufacturer Part Number (MPN): 6812VV AS2S
• Product Type: Deep groove ball bearing
• Function: Supports rotating shafts while reducing friction
• Bearing Type: Single-row thin-section deep groove ball bearing
• Bearing Series: 6800 series
• Bore Diameter: 60 mm
• Outside Diameter: 78 mm
• Width: 10 mm
• Seal Type: Double non-contact rubber seals (VV)
• Lubrication: Factory pre-lubricated with AS2 grease
• Material: Bearing steel
• Compatible Equipment: Electric motors, pumps, robotics, medical equipment, semiconductor equipment, and industrial machinery
• Installation: Press fit into compatible shaft and housing
• Operating Environment: Industrial rotating equipment
• Application: Precision rotary motion and power transmission
• Designed For: High-speed operation, low friction, and extended service life

Common Replacements:

• SKF 6812-2RZ
• NTN 6812LLB
• Koyo 6812 2RU