+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71934 CDGA/P4

Super Precision Angular Contact Ball Bearings 71934 CDGA/P4

The 71934 CDGA/P4 is a super precision angular contact ball bearing with a 280mm bore and 380mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 29925 lbf and operates smoothly at speeds up to 7500 RPM.

With a 15° contact angle and extra light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 2.85kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number 71934 CDGA/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 280 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 380 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 29
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 29925 lbf
  • Static Radial Load 37350 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 7500 rpm
  • Weight 2.85 kg
Super Precision Angular Contact Ball Bearings 71934 CDGA/P4 dimension drawing
Download DWG Download PDF

Features

Performance Features of 71934 CDGA/P4 Bearing

71934 CDGA/P4 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 29,925 lbf, it handles demanding conditions reliably.
The P4 tolerance class guarantees high precision, making it suitable for critical applications.

71934 CDGA/P4 Bearing operates efficiently at speeds up to 7,500 rpm and temperatures from -30°C to 110°C.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Industrial Uses of 71934 CDGA/P4 Bearing
71934 CDGA/P4 Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.

In aerospace applications, 71934 CDGA/P4 Bearing supports components like turbine shafts, thanks to its P4 tolerance class and chrome steel construction. Its universal matching capability allows for flexible arrangements in complex systems.

For automation equipment, 71934 CDGA/P4 Bearing provides reliable performance in robotic arms and CNC machines. The extra light preload ensures smooth movement, while the open design simplifies maintenance.

Medical imaging devices benefit from 71934 CDGA/P4 Bearing’s precision and low friction. Its consistent performance is crucial for maintaining accuracy in sensitive diagnostic equipment.

In electric motors, 71934 CDGA/P4 Bearing handles high speeds efficiently, with its lubricated design reducing wear. The metric sizing makes it compatible with a wide range of industrial and automotive motors.

Q&A

SEND INQUIRY