Bearings
Ball Bearings
Imperial Ball Bearings
Quick Code: BB-138952
FR8-ZZ Budget Imperial Flanged Shielded Ball Bearing 12.7mm x 28.58mm x 7.94mm
The FR8-ZZ Budget Imperial Flanged Shielded Ball Bearing is a versatile and robust precision component designed for a wide range of industrial and mechanical applications. Featuring a compact imperial measurement standard, this bearing is particularly well-suited for matching and replacing bearings in legacy British and American mechanical systems.
Key Features:
- Single row deep groove ball bearing design
- Metal shielded (ZZ) configuration for enhanced protection
- Standard internal clearance
- Imperial measurement standard (inches)
- Excellent lubricant/grease containment
Technical Specifications:
- Inside Diameter: 12.7mm (1/2 inch)
- Outside Diameter: 28.575mm (1-1/8 inch)
- Width: 7.9375mm (5/16 inch)
- Dynamic Load Rating: 4,180N
- Static Load Rating: 2,010N
- Maximum RPM (Grease): 26,000
- Maximum RPM (Oil): 32,000
Ideal Applications:
- Agricultural machinery
- Garden equipment
- Manufacturing machinery
- Construction equipment
- Small mechanical systems
The metal shields provide crucial protection against dirt, dust, and minor contaminants, ensuring extended bearing life and consistent performance. Its flanged design offers additional mounting support and alignment in various mechanical configurations.
Reference Information:
- Reference Number: FR8-ZZ-NEU
- Brand: Budget
Designed for precision and reliability, this imperial ball bearing is an essential component for professionals and enthusiasts working with mechanical equipment that requires standard inch-based bearings.

