Essex Pump Motor Bearing NA-6203-LL

Product Overview

As a retailer of hot tub spare parts, I’m offering this precision Essex pump motor bearing, designed for reliable performance in pump motor applications. This professional-grade bearing features specific dimensions for exact OEM replacement.

Key Features

• Precision-engineered 6203 series bearing
• 17mm inner diameter
• 40mm outer diameter
• Double-sealed design (LL)
• Professional-grade construction

Technical Details

The NA-6203-LL bearing is manufactured to exact specifications for pump motor applications. Its double-sealed design helps protect against moisture and contaminants while providing smooth, reliable operation. The precision engineering ensures proper fit and alignment in compatible motor assemblies.

Specifications Table

Specification	Detail
Manufacturer	Essex
Part Number	NA-6203-LL
Series	6203
Inner Diameter	17mm
Outer Diameter	40mm
Type	Standard
Sealing	Double-sealed (LL)
Application	Pump motor
Replacement Type	Direct OEM replacement
Design Type	Ball bearing
Construction	Precision steel
Usage	Motor support
Grade	Professional grade

Installation Notes

Professional installation recommended. Ensure proper alignment during installation. Use appropriate bearing installation tools to avoid damage. Never apply force to outer race when mounting on shaft. Heat installation recommended for proper fit.

Technical Considerations

• Verify exact dimensions before installation
• Check shaft tolerance specifications
• Ensure proper housing fit
• Observe correct orientation
• Use appropriate installation tools

Maintenance Recommendations

• Regular monitoring for unusual noise or vibration
• Check for smooth rotation during maintenance
• Verify seal integrity
• Replace in pairs when possible
• Do not attempt to clean or re-lubricate sealed bearings

Alternate Part Numbers

 

• 1-15-0200
• 6203-DD