+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71940 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 71940 ACD/P4ADGA

The 71940 ACD/P4ADGA is a super precision angular contact ball bearing with a 200mm bore and 280mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 73125 lbf and operates smoothly at speeds up to 16250 RPM.

Its 25° contact angle and extra-light preload ensure precise performance, while the phenolic cage offers durability and low friction. The open design allows for easy lubrication and maintenance.

This bearing is part of a matched set of two, suitable for universal mounting in back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or aerospace systems.

Weighing 12.2kg, it’s robust yet designed for efficiency. Compliant with P4A tolerance standards, it guarantees reliable performance in temperatures from -30°C to 110°C.

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

Product Parameters

  • Part Number 71940 ACD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 200 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 280 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 76 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 25.4 mm
  • Ball Qty 26
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 73125 lbf
  • Static Radial Load 112500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 12.2 kg
  • Price（$） 2554.164
Super Precision Angular Contact Ball Bearings 71940 ACD/P4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of 71940 ACD/P4ADGA Bearing

71940 ACD/P4ADGA Bearing is designed with a 25° contact angle, offering excellent radial and axial load capacity.
Its universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction.
With a dynamic radial load of 73125 lbf, it handles demanding applications with ease.

71940 ACD/P4ADGA Bearing operates smoothly at speeds up to 16,250 rpm.
Its extra light preload enhances precision, making it ideal for high-accuracy tasks.

The open design simplifies lubrication, maintaining performance in temperatures from -30°C to 110°C.
This bearing’s P4A tolerance class ensures consistent, reliable operation.

Application

Industrial Uses of 71940 ACD/P4ADGA Bearing
71940 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

Where Is 71940 ACD/P4ADGA Bearing Used?
You’ll find 71940 ACD/P4ADGA Bearing in automotive applications like high-performance gearboxes, where its extra light preload reduces friction and improves efficiency. The phenolic cage also helps maintain stability under high-speed conditions.

Perfect Fit for Automation: 71940 ACD/P4ADGA Bearing
In robotic arms and automated production lines, 71940 ACD/P4ADGA Bearing offers reliable performance due to its P4A tolerance class. The chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 71940 ACD/P4ADGA Bearing Excels
While 71940 ACD/P4ADGA Bearing is ideal for industrial machinery like spindles, it also meets the precision demands of medical imaging devices. The lubricated design ensures smooth operation in both environments.

Key Fields for 71940 ACD/P4ADGA Bearing
71940 ACD/P4ADGA Bearing is a go-to choice for aerospace applications, such as turbine systems, where its high dynamic radial load capacity is essential. The temperature range of -30°C to 110°C adds to its versatility.

Q&A

SEND INQUIRY