+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71908 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71908 ACD/HCP4ADGA

The 71908 ACD/HCP4ADGA is a super precision angular contact ball bearing measuring 40mm by 62mm by 24mm, crafted from chrome steel and ceramic balls for enhanced durability. It handles radial loads up to 4275 lbf and spins at speeds up to 56,000 RPM, making it suitable for high-performance applications.

With a 25° contact angle and universal matching design, it offers flexibility in arrangements like back-to-back or face-to-face setups. The phenolic cage ensures smooth operation, while the extra light preload reduces friction.

Ideal for precision machinery like CNC spindles or dental equipment, this bearing operates efficiently in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high accuracy.

Weighing just 0.2kg, it’s lightweight yet robust, and comes lubricated for immediate use. The open design allows for easy maintenance and inspection.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71908 ACD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 4275 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.2 kg
Super Precision Angular Contact Ball Bearings 71908 ACD/HCP4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of 71908 ACD/HCP4ADGA Bearing

71908 ACD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The 25° contact angle provides excellent load distribution, making it ideal for angular contact applications.

With a dynamic radial load capacity of 4275 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

Its extra light preload and P4A tolerance class ensure smooth operation at high speeds up to 56,000 rpm.
The universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Operating in temperatures from -30°C to 110°C, 71908 ACD/HCP4ADGA Bearing suits various industrial environments.
The lubricated design minimises maintenance needs while ensuring consistent performance.

Application

Key Fields for 71908 ACD/HCP4ADGA Bearing
71908 ACD/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The universal matching design allows flexible arrangements in complex setups.

In robotics, 71908 ACD/HCP4ADGA Bearing ensures accurate movement in joints and arms, thanks to its angular contact and extra-light preload. The phenolic cage also helps dampen vibrations during rapid motions.

For medical imaging devices, 71908 ACD/HCP4ADGA Bearing’s P4A tolerance class provides the consistency needed for delicate scans. Its chrome steel rings and ceramic balls maintain performance even with frequent use.

Automotive applications like electric motor shafts benefit from 71908 ACD/HCP4ADGA Bearing’s high-speed capability and durability. The lubricated design further extends its lifespan in demanding conditions.

In aerospace systems, 71908 ACD/HCP4ADGA Bearing handles both radial and axial loads efficiently. The temperature range ensures reliability from -30°C to 110°C, making it suitable for varied environments.

Q&A

SEND INQUIRY