BCA 203FF Deep Groove Ball Bearing with Rubber Seals

The BCA 203FF is a deep groove ball bearing featuring rubber seals on both sides for protection against contaminants and lubricant retention. This single row radial ball bearing is precision manufactured using premium-grade steel for outstanding durability and extended service life.

Key Specifications:

• Bore Diameter (Inner): 17mm (0.669 inches)
• Outer Diameter: 40mm (1.575 inches)
• Width: 12mm to 18.3mm depending on seal configuration
• Seal Type: 2RS - Rubber seals on both sides
• Bearing Type: Deep groove single row radial ball bearing
• Weight: Approximately 3 oz (0.09 kg)

Features and Benefits:

• Premium bearing design matches OEM specifications for reliable replacement
• Controlled heat treating process ensures lasting performance and extended bearing life
• Rubber seals protect internal components from dust, dirt, and moisture
• Standard steel cage construction for durability
• Pre-lubricated for easy installation

This bearing is commonly used in automotive applications including alternators, pilot bearings, transmission components, and various powertrain applications. Cross-references to Timken 203FF, National 203-FF, and numerous OEM part numbers including BMW 12-311-714-522, Chrysler 2098478, GM 2030141, and many others.