Manufactured by CHG Bearing, the F2X-7 is a precision Miniature Thrust Ball Bearings. Key dimensional parameters include a 2.5 mm bore diameter, a 7 mm outer diameter, and a 3.5 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
F2X-7 - Miniature Thrust Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | F2X-7 |
| Raceway Design | Without Raceway |
| Dimensions | |
| Bore Diameter (d) | 2.5 mm |
| Width (B) | 3.5 mm |
| Outer Diameter (D) | 7 mm |
| Radius rs min | 0.1 mm |
| Outer Ring Bore d1 | 2.5 mm |
| Inner Ring Outside D1 | 7 mm |
| Performance | |
| Dynamic Axial Load Ca (N) | 156 N |
| Static Axial Load C0a (N) | 117 N |
| Internal Design & Weight | |
| Cage Type | TD |
| Ball Qty. Z | 6 |
| Ball Size Dw | 1.2 mm |
| Reference Data | |
| Reference Weight (g) | 0.9 g |
| Stainless Suffix | H |
F2X-7 7 mm 2.5 mm 7 mm 2.5 mm Frequently Asked Questions about F2X-7 Miniature Thrust Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing F2X-7 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Sourcing F2X-7 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Miniature Thrust Ball Bearings.
Quality starts with raw material selection: CHG Bearing crafts F2X-7 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
To ensure optimum performance of CHG Bearing F2X-7 Miniature Thrust Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 2.5 mm bore. For the 7 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
