Bearings
Ball Bearings
Imperial Ball Bearings
Quick Code: BB-430621
SFR2-ZZ Budget Shielded Flanged Stainless Steel Miniature Ball Bearing 3.175mm x 9.525mm x 3.96875mm
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Product Specification
Brand
Budget
Inside Dia
3.175mm = 1/8inch
Outside Dia
9.525mm = 3/8inch
Sealing
Shielded
Width
3.97mm = 5/32inch
Reference
SFR2-ZZ
Equivalent to:
WFR2-2Z
Quick Order Code
BB-430621
Product Description
The SFR2-ZZ Budget Shielded Flanged Stainless Steel Miniature Ball Bearing is a precision-engineered compact bearing designed for applications requiring small, robust, and corrosion-resistant rotational components. This miniature imperial-sized flanged bearing offers exceptional performance in space-constrained and precision-critical environments.
Key Features:
- Stainless steel construction for superior corrosion resistance
- Compact miniature design with integrated flange
- Shielded sealing to protect against dust and contaminants
- Imperial inch-based measurements (1/8 x 3/8 inch)
Technical Specifications:
- Inside Diameter: 3.175mm (1/8 inch)
- Outside Diameter: 9.525mm (3/8 inch)
- Width: 3.97mm (5/32 inch)
- Sealing Type: Shielded
- Material: Stainless Steel
- Flange Type: Integrated
Recommended Applications:
- Model making and hobby robotics
- Small electronic and mechanical devices
- Precision instrument components
- Miniature conveyor systems
- Small automotive and aerospace mechanisms
- RC vehicles and drones
- Compact medical and scientific equipment
The Budget SFR2-ZZ miniature flanged bearing provides reliable performance in demanding environments where compact size, corrosion resistance, and precise mounting are critical. Its shielded design and integrated flange ensure long-lasting protection and consistent operation in challenging applications.
Product Reviews
Debbie R 



02 July 24
Look good for budget! Testing in our customers wheels, but all looking great so far :)
Look good for budget! Testing in our customers wheels, but all looking great so far :)

