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Super Precision Angular Contact Ball Bearings 71807 CD/P4TBTL

Super Precision Angular Contact Ball Bearings 71807 CD/P4TBTL

The 71807 CD/P4TBTL is a super precision angular contact ball bearing with a 35mm bore and 47mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2239 lbf and operates smoothly at high speeds up to 56,000 RPM.

Its 15° contact angle and matched set of three bearings provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for precision, this bearing is ideal for applications like machine tool spindles or high-speed robotics. It works reliably in temperatures from -30°C to 110°C.

Weighing just 0.084kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71807 CD/P4TBTL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 21 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 26
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2239 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.084 kg
Super Precision Angular Contact Ball Bearings 71807 CD/P4TBTL dimension drawing
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Features

Performance Features of 71807 CD/P4TBTL Bearing

71807 CD/P4TBTL 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 and noise.

With a dynamic radial load capacity of 2239 lbf, it handles demanding conditions reliably.

The P4 tolerance class guarantees high precision, making it suitable for critical applications.

Application

Industrial Uses of 71807 CD/P4TBTL Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set arrangement provides stability for demanding industrial applications.

In automotive systems, 71807 CD/P4TBTL Bearing supports components like turbochargers and transmission shafts, thanks to its ability to handle combined loads. The phenolic cage offers quiet operation, ideal for vehicle performance.

For medical imaging devices, 71807 CD/P4TBTL Bearing’s P4 tolerance class guarantees the precision needed for diagnostic equipment. Its chrome steel construction ensures long-term reliability in critical healthcare settings.

Automation & robotics benefit from 71807 CD/P4TBTL Bearing’s high-speed capability, making it suitable for robotic arms and CNC systems. The preload option enhances rigidity in dynamic applications.

In consumer electronics, this bearing is found in high-end printers and scanners, where smooth operation is essential. The lubricated design reduces maintenance needs for everyday devices.

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