719/8 CEGA/P4A 8*19*6 mm Super Precision High Capacity Single Row
Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine
The 719/8 CEGA/P4A bearing,bore diameter is 8 mm, outside diameter
is 19 mm,width is 6 mm,featuring precise dimensions, high static
load capacity, P4A precision grade,delivers superior performance
and reliability for applications requiring high rotational accuracy
and stability.
| Part Number | 719/8 CEGA/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 8 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 19 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 6 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 |
| Weight | 0.007 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | Yes, back-to-back (<>), face-to-face (><) or tandem
(>>) DB,DF,DT 2 bearings |
| Preload | EL/Extra Light/Class A |
| Load and Speed | Dynamic Radial Load | 1740 N |
| Static Radial Load | 630 N |
| Reference Speed For Grease (r/min) | 145,000 rpm |
| Limiting Speed For Oil(r/min) | 220,000 rpm |
What's the Performance Features of 719/8 CEGA/P4A Bearing?
The 719/8 CEGA/P4A bearing, engineered for high-performance
applications, features P4A grade precision, an angular contact
design for handling significant radial and axial loads. Optimized
for high-speed operation with minimal vibration, it offers smooth,
quiet performance and is constructed from premium materials to
ensure durability and longevity. This bearing maintains high
precision during operation, making it ideal for critical
applications in machine tools, automation, aerospace, medical
devices, and other industries requiring exceptional accuracy and
reliability.
What's the Applications of the 719/8 CEGA/P4A Bearing?
The 719/8 CEGA/P4A bearing ,a super-precision angular contact ball
bearing, is widely applied in high-accuracy and high-performance
machinery such as CNC machining centers, grinders, high-speed
milling machines, and woodworking equipment, where it ensures
precise positioning, stability, and efficient operation under
high-speed and high-load conditions. Aerospace, energy, and
chemical industries, are crucial for these sectors, providing
exceptional strength, corrosion resistance, and durability in
extreme environments. Overall, the 719/8 CEGA/P4A bearing
delivering reliable and high-performance solutions across diverse
industrial applications.
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness,High Running Accuracy,High Load Carrying
Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
