SF6910ZZ
SF Series Stainless Steel Flanged Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SF6910ZZ Bearing Product Overview & Core Advantages
The SF6910ZZ is a flanged single row ball bearing designed for precision applications requiring reliable radial load support and space-efficient mounting. Featuring stainless steel construction and shielded protection, this bearing offers excellent corrosion resistance and contamination protection. Its integrated flange provides secure axial positioning and simplified installation in compact assemblies. With ABEC-1 precision tolerance and optimized internal geometry, it delivers consistent performance in demanding industrial environments.
SF6910ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
| SF6910 | Basic bearing designation with 50mm bore diameter | Standardized sizing for interchangeability |
| ZZ | Double shielded construction on both sides | Enhanced contamination protection and particle exclusion |
SF6910ZZ Bearing Structural Features & Performance Benefits
Flanged Design: The integrated flange (75mm OD, 2.5mm thickness) enables precise axial positioning and simplified mounting, reducing assembly complexity and improving structural stability.
Shielded Protection: Double stainless steel shields (ZZ suffix) provide effective contamination protection while maintaining low friction operation, extending bearing service life in challenging environments.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with C0 radial clearance (0.002-0.013mm), ensuring smooth operation and consistent performance in precision applications.
Material Excellence: Stainless steel rings and cage with chrome steel balls deliver superior corrosion resistance and mechanical strength, suitable for operating temperatures from -30° to 110°C.
Load Capacity: With a dynamic load rating of 2942 lbf and static load rating of 2369 lbf, this bearing handles significant radial loads while maintaining dimensional stability.
SF6910ZZ Bearing Typical Application Areas
- Medical Equipment: Surgical instruments, diagnostic devices, and laboratory equipment requiring corrosion resistance and precision
- Food Processing Machinery: Conveyor systems, mixers, and packaging equipment where stainless steel construction is essential
- Office Automation: Printers, scanners, and copiers requiring reliable rotational performance
- Small Motors & Gearboxes: Compact drive systems benefiting from the flanged design for easy mounting
- Precision Instruments: Measurement devices and optical equipment requiring smooth, low-friction operation
