+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71910 CDGC/HCP4A

Super Precision Angular Contact Ball Bearings 71910 CDGC/HCP4A

The 71910 CDGC/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from high-quality chrome steel. Its compact 12mm width makes it suitable for tight spaces, while the ceramic balls ensure smooth operation.

This bearing handles radial loads up to 3038 lbf and can reach speeds of 46,000 RPM, thanks to its phenolic cage and 15° contact angle. It performs reliably in temperatures ranging from -30°C to 110°C.

Designed for angular contact loads, it features a moderate preload (Class C) for balanced performance. The open seal allows for easy lubrication, enhancing its longevity.

Ideal for high-speed applications like machine tool spindles or precision equipment. Weighing just 0.12kg, it’s lightweight yet durable. Compatible with SKF bearings, it’s a versatile choice for replacements or upgrades.

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

Product Parameters

  • Part Number 71910 CDGC/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3038 lbf
  • Static Radial Load 2340 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.12 kg
Super Precision Angular Contact Ball Bearings 71910 CDGC/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 71910 CDGC/HCP4A Bearing

71910 CDGC/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 3038 lbf, it handles demanding conditions efficiently.
Its phenolic cage ensures smooth operation at high speeds, up to 46,000 rpm.

The P4A tolerance class guarantees precision, making it suitable for high-accuracy tasks.
Its moderate preload (Class C) balances performance and longevity.

The open design allows for easy lubrication, maintaining optimal performance.
Its universal matching capability supports various configurations like back-to-back or face-to-face arrangements.

Application

Industrial Uses of 71910 CDGC/HCP4A Bearing
71910 CDGC/HCP4A Bearing is commonly used in high-speed machine tools, where its moderate preload and angular contact design ensure precise spindle operation. The ceramic balls reduce friction, making it suitable for applications demanding smooth rotation.

In automotive systems, 71910 CDGC/HCP4A Bearing supports components like turbochargers and electric motors, where its P4A tolerance class enhances performance. The phenolic cage adds durability in high-temperature environments.

For automation equipment, 71910 CDGC/HCP4A Bearing’s open design allows easy lubrication, ideal for robotic arms and CNC machines. Its universal matching feature simplifies installation in complex setups.

Medical imaging devices benefit from 71910 CDGC/HCP4A Bearing’s low vibration and high-speed capabilities. The chrome steel rings provide long-lasting reliability in critical diagnostic equipment.

In consumer electronics, 71910 CDGC/HCP4A Bearing is found in precision instruments like 3D printers, where its ceramic balls ensure quiet operation. The metric sizing fits seamlessly into compact designs.

Q&A

SEND INQUIRY