F8-19M
Miniature Thrust Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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F8-19M Bearing Product Overview & Core Advantages
The F8-19M is a metric thrust ball bearing engineered for pure axial load applications requiring high precision and reliability. Featuring a compact design with an 8 mm bore and 19 mm outside diameter, this bearing delivers excellent axial dynamic load capacity of 777 lbf while maintaining minimal cross-section dimensions. Manufactured from chrome steel with a brass cage, it offers robust performance in demanding thrust applications where space constraints and axial load handling are critical factors.
F8-19M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| F8 | Bore diameter designation (8 mm) |
| 19 | Outside diameter designation (19 mm) |
| M | Metric series designation |
F8-19M Bearing Structural Features & Performance Benefits
Grooved Raceway Design: The washers feature precisely engineered grooved raceways that optimize ball contact, ensuring smooth operation and enhanced axial load distribution.
High-Precision Components: Manufactured with chrome steel rings and 3.175 mm diameter balls, the bearing maintains dimensional stability and consistent performance under axial stresses.
Brass Cage Construction: The brass cage provides excellent guidance for the 8 balls, maintaining proper ball spacing and contributing to smooth rotation at limiting speeds up to 3,000 rpm.
Tight Dimensional Tolerances: With bore and outside diameter tolerances of -0.008mm to 0, the bearing ensures precise fitment and reliable performance in high-accuracy applications.
F8-19M Bearing Typical Application Areas
Automotive Systems: Steering mechanisms, clutch release bearings
Industrial Machinery: Machine tool spindles, indexing tables, positioning systems
Precision Equipment: Optical instruments, measuring devices, laboratory equipment
General Engineering: Pumps, compressors, and applications requiring pure thrust load support in compact spaces
