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Super Precision Angular Contact Ball Bearings 71805 CD/P4DBAGMM2
Super Precision Angular Contact Ball Bearings 71805 CD/P4DBAGMM2

Super Precision Angular Contact Ball Bearings 71805 CD/P4DBAGMM2

The 71805 CD/P4DBAGMM2 is a super precision angular contact ball bearing with a 25mm bore and 37mm outer diameter, crafted from durable chrome steel. Its compact 14mm width and matched pair design (DB arrangement) offer stability for high-speed applications.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting up to 1521 lbf dynamically. The phenolic cage ensures smooth operation at speeds up to 103,000 RPM, while grease lubrication simplifies maintenance.

Its P4 tolerance class guarantees exceptional accuracy, ideal for precision machinery. The open seal design allows easy inspection and relubrication.

Suited for spindle drives or CNC tools where low vibration and high rigidity are crucial. Weighing just 0.042kg per bearing, the set is lightweight yet robust for demanding industrial environments.

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Product Parameters

  • Part Number 71805 CD/P4DBAGMM2
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 37 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1521 lbf
  • Static Radial Load 1440 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.042 kg

Features

Engineered for Precision: 71805 CD/P4DBAGMM2 Bearing

71805 CD/P4DBAGMM2 Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its matched arrangement of two bearings ensures balanced load distribution and smooth operation.

The chrome steel construction of 71805 CD/P4DBAGMM2 Bearing provides durability and resistance to wear.
With a dynamic radial load capacity of 1521 lbf, it handles demanding tasks efficiently.

71805 CD/P4DBAGMM2 Bearing operates at speeds up to 103,000 rpm, making it suitable for high-speed applications.
Its phenolic cage reduces friction and enhances performance under heavy loads.

Designed for extra light preload, 71805 CD/P4DBAGMM2 Bearing ensures minimal vibration and noise.
The open seal type allows for easy lubrication and maintenance.

Application

Practical Applications of 71805 CD/P4DBAGMM2 Bearing
In high-speed machine tools, 71805 CD/P4DBAGMM2 Bearing excels due to its precision angular contact design, ensuring smooth spindle rotation. The matched arrangement of two bearings provides extra stability for demanding operations.

Where Is 71805 CD/P4DBAGMM2 Bearing Used?
You’ll often find 71805 CD/P4DBAGMM2 Bearing in automotive transmissions, where its 15° contact angle handles combined loads efficiently. The phenolic cage reduces friction, making it ideal for high-speed applications.

Built for Heavy-Duty Use: 71805 CD/P4DBAGMM2 Bearing
This bearing is a reliable choice for robotics, particularly in articulated arms requiring precise movement. Its chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 71805 CD/P4DBAGMM2 Bearing Excels
In medical imaging devices, 71805 CD/P4DBAGMM2 Bearing offers quiet and smooth performance. For industrial pumps, its grease lubrication ensures long service life with minimal maintenance.

Automotive vs Aerospace: Applications of 71805 CD/P4DBAGMM2 Bearing
In automotive systems, 71805 CD/P4DBAGMM2 Bearing supports gearbox components with its high-speed capability. Aerospace applications benefit from its lightweight design and precision tolerance class.

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