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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade

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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade

Name: 708 CDP4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade
Brand: CNBTZC or OEM
Price: 1 USD

Design : High-capacity D

Replaceable With : SKF

Lubrication : Grease,Oil

Coating : Without

Ring type : One-piece inner and outer rings

Sealing : Without

Seals Type : Open (2RZ available)

Payment Terms : L/C,T/T

Delivery Time : 30 days

Structure : Angular Contact

Part Number : 708 CD/P4ADBB Angular Contact Ball Bearing

Contact type : Normal contact (two-point contact)

Brand Name : CNBTZC or OEM

Model Number : 708 CD/P4ADBB

Certification : IATF16949:2016

Place of Origin : China

MOQ : 1000

Price : Please contact us,thanks

Supply Ability : 100000pcs per month

Packaging Details : plastic bag,box,carton,pallet

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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing

708 CD/P4ADBB 8×22×14 mm Super Precision High Capacity Two Rows Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine

The 708 CD/P4ADBB bearing features a bore diameter of 8 mm, outside diameter of 22 mm, and width of 14 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	708 CD/P4ADBB
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)	22 mm
Outer Bore Diameter Tolerance	-0.004mm to 0
Width (B)	14mm (2×7mm)
Width Tolerance	-0.2mm to 0
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	Grease or Oil
Tolerance Class	P4A better than P4
Weight	0.024 kg
Matched Arrangement	DB <> 2 bearings
Universal Matching Bearing	No
Preload	L/Light/Class B
Dynamic Radial Load	5270 N
Static Radial Load	2750 N
Reference Speed For Grease (r/min)	70,000 rpm
Limiting Speed For Oil (r/min)	110,000 rpm

708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade

Performance Features

The 708 CD/P4ADBB 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 708 CD/P4ADBB bearing, designed for high-speed and high-stability performance, is crucial in precision machinery, electric spindles, industrial automation equipment, medical devices, and the energy sector, including wind power generation. Its ability to minimize vibration and wear at high speeds, handle significant centrifugal and thermal loads, and provide excellent wear resistance makes it indispensable for applications requiring precise, durable, and reliable operation.

Additionally, it is used in aerospace, metallurgy, and chemical industries, where it must withstand harsh conditions such as high temperatures and corrosive environments. In essence, this bearing is a vital component across multiple sectors, ensuring stability, precision, and long-term performance in demanding 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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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade Images

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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade

708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade

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708 CD/P4ADBB Super Precision High Capacity Two Rows Angular Contact Ball Bearing for High Speed Spindle Tools with P4A Precision Grade Images