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719/8 CEGA/P4A Super Precision High Speed 220,000 rpm Angular Contact Ball Bearing with Chrome Steel Material

Name: 719/8 CEGA/P4A Super Precision High Speed 220,000 rpm Angular Contact Ball Bearing with Chrome Steel Material
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 719/8 CEGA/P4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 719/8 CEGA/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 100000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                Super Precision Angular Contact Bearing, High Speed Single Row Bearing, CEGA/P4A Precision Ball Bearing
                              

Part Number:	719/8 CEGA/P4A Angular Contact Ball Bearing	Structure:	Angular Contact
Seals Type:	Open (2RZ Available)	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil	Replaceable With:	SKF
Coating:	Without	Sealing:	Without
Design:	High-speed E	Contact Type:	Normal Contact (two-point Contact)

Part Number:	719/8 CEGA/P4A Angular Contact Ball Bearing
Structure:	Angular Contact
Seals Type:	Open (2RZ Available)
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil
Replaceable With:	SKF
Coating:	Without
Sealing:	Without
Design:	High-speed E
Contact Type:	Normal Contact (two-point Contact)

719/8 CEGA/P4A Super Precision High Speed 220,000 rpm Angular Contact Ball Bearing with Chrome Steel Material

719/8 CEGA/P4A Super Precision High Speed Single Row Angular Contact Ball Bearing

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 features a bore diameter of 8 mm, outside diameter of 19 mm, and width of 6 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	719/8 CEGA/P4A
Bearing Type	Angular Contact
Measurement Unit	Metric
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
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
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

Performance Features

The 719/8 CEGA/P4A bearing is engineered for high-performance applications, featuring P4A grade precision and 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.

Applications

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. It is also crucial for aerospace, energy, and chemical industries, providing exceptional strength, corrosion resistance, and durability in extreme environments. Overall, the 719/8 CEGA/P4A bearing delivers reliable and high-performance solutions across diverse industrial applications.

Certifications & Services

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

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