39590AA-UNION SPECIAL-RETAINING PLATE

Description:

The Union Special 39590AA Retaining Plate is used in industrial sewing machine crankshaft systems to secure and retain the crankshaft ball bearing during machine operation. Commonly installed in Union Special 39500 series overlock sewing machines and textile production equipment used in garment manufacturing and high-speed stitching applications. Maintenance teams and sewing equipment technicians use this part for replacement and preventive maintenance to maintain bearing stability and ensure dependable machine operation.

Applications:

The Union Special 39590AA Retaining Plate is designed for use in compatible Union Special 39500 series industrial sewing machines requiring secure crankshaft bearing retention. It is commonly utilized in apparel manufacturing facilities, textile processing plants, and commercial sewing environments to support smooth machine operation and continuous production efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): 39590AA
• Product Type: Retaining Plate
• Brand: Union Special
• Function: Secures and retains the crankshaft ball bearing assembly
• Equipment Type: Industrial Sewing Machine
• Compatible Systems: Union Special 39500 series sewing machines
• Application: Crankshaft bearing retention and support
• Installation Type: Direct replacement component
• Material: Metal construction
• Application Environment: Textile and garment manufacturing facilities
• Maintenance Purpose: Restores proper bearing retention and machine performance

Common Replacements:

• Union Special 39590H Retaining Plate
• Union Special 39590G Bearing Housing
• Union Special 39590Y Crankshaft Bearing