lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings 708 CDGA/HCP4A
Super Precision Angular Contact Ball Bearings 708 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings 708 CDGA/HCP4A

The 708 CDGA/HCP4A is a super precision angular contact ball bearing with an 8mm bore and 22mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 731 lbf and spins at speeds up to 110,000 RPM, thanks to its ceramic balls and phenolic cage.

With a 15° contact angle and extra light preload, it offers smooth operation for high-precision applications. The open design allows for easy lubrication, ensuring consistent performance.

This bearing is ideal for machine tools or high-speed spindles where accuracy is crucial. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

Weighing just 0.011kg, it’s lightweight yet robust, and complies with P4A tolerance standards for reliable performance. Suitable for temperatures from -30°C to 110°C.

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 708 CDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 7 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 9
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 731 lbf
  • Static Radial Load 308 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 110000 rpm
  • Weight 0.011 kg

Features

Performance Features of 708 CDGA/HCP4A Bearing

708 CDGA/HCP4A Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability under dynamic radial loads up to 731 lbf.
With a maximum speed of 110,000 rpm, it delivers reliable performance in high-speed scenarios.

Designed for extra light preload, 708 CDGA/HCP4A Bearing suits applications requiring precise motion control.
Its open seal type allows for easy lubrication, ensuring consistent performance.

Operating between -30°C to 110°C, 708 CDGA/HCP4A Bearing adapts well to varying temperature conditions.
The P4A tolerance class guarantees high precision, making it ideal for demanding industrial uses.

Application

Key Fields for 708 CDGA/HCP4A Bearing
In machine tools, 708 CDGA/HCP4A Bearing offers smooth rotation for high-speed spindles, thanks to its ceramic balls and phenolic cage. The P4A tolerance ensures precision in demanding industrial settings.

Where Is 708 CDGA/HCP4A Bearing Used?
You’ll often find 708 CDGA/HCP4A Bearing in robotics, where its angular contact design handles combined loads effortlessly. The extra-light preload makes it ideal for delicate, high-speed movements.

Built for Heavy-Duty Use: 708 CDGA/HCP4A Bearing
708 CDGA/HCP4A Bearing excels in aerospace applications, where its chrome steel rings and ceramic balls withstand extreme conditions. Its lightweight design doesn’t compromise on durability.

Medical vs Industrial: Where 708 CDGA/HCP4A Bearing Excels
In medical imaging devices, 708 CDGA/HCP4A Bearing provides quiet, vibration-free operation. For industrial automation, its high-speed capability keeps production lines running smoothly.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.