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719/8 CE/P4ADBA 8x19x12 mm P4A Precision Grade High Speed 220,000 rpm Angular Contact Ball Bearing for Spindle Tools

Name: 719/8 CE/P4ADBA 8x19x12 mm P4A Precision Grade High Speed 220,000 rpm Angular Contact Ball Bearing for Spindle Tools
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 719/8 CE/P4ADBA
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 719/8 CE/P4ADBA

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: 500000pcs per month

Get Best Price

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                Super precision angular contact ball bearing, High speed spindle bearing CNC machine, 719/8 CE/P4ADBA precision ball bearing
                              

Part Number:	719/8 CE/P4ADBA 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 CE/P4ADBA 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 CE/P4ADBA 8x19x12 mm P4A Precision Grade High Speed 220,000 rpm Angular Contact Ball Bearing for Spindle Tools

719/8 CE/P4ADBA Super Precision High Speed Angular Contact Ball Bearing Spindle Tools CNC Machine

Product Overview

719/8 CE/P4ADBA 8×19×12 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing for High Speed Spindle Tools CNC Machine. This bearing features precise dimensions, high static load capacity, P4A precision grade, and delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Part Number	719/8 CE/P4ADBA
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): 12 mm (2×6mm) Width Tolerance: -0.2mm to 0
Specifications	Contact Angle: 15° (25°, 40° Available) Material: Chrome Steel Cage Material: Phenolic Number of Rows: 2 Rows (2×Single Row) Seal Type: Open Temperature Range: -30°C to 150°C Lubrication: Oil or Grease Tolerance Class: P4A better than P4 Weight: 0.024 kg Matched Arrangement: DB<>Back-to-back 2 Bearings Universal Matching Bearing: No Preload: EL/Extra Light/Class A
Load and Speed	Dynamic Radial Load: 2810 N Static Radial Load: 1220 N Reference Speed For Grease: 145,000 rpm Limiting Speed For Oil: 220,000 rpm

Performance Features

The 719/8 CE/P4ADBA bearing is engineered for high-performance applications, featuring P4A grade precision and 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 CE/P4ADBA bearing is extensively utilized across various industries, including:

Machine tools
Mining and geophysical instruments
Food processing equipment
Laboratory equipment
Packaging machinery
Chemical processing
Solid waste treatment
Electronics manufacturing

Its high precision and stability ensure reliable performance in critical applications such as machining, drilling, data exploration, screening, mixing, packaging, chemical transfer, food safety, waste handling, and reflow soldering, enhancing efficiency, accuracy, and product quality in each sector.

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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