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Super Precision Angular Contact Ball Bearings S71906 CDGB/P4A
Super Precision Angular Contact Ball Bearings S71906 CDGB/P4A

Super Precision Angular Contact Ball Bearings S71906 CDGB/P4A

The S71906 CDGB/P4A is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from durable chrome steel. Its compact 9mm width makes it suitable for tight spaces while handling radial loads up to 1609 lbf.

With a 15° contact angle and sealed design, it offers smooth operation at speeds up to 100,500 RPM. The phenolic cage ensures quiet performance, and grease lubrication simplifies maintenance.

This bearing is ideal for high-precision applications like machine tool spindles or dental equipment. Its P4A tolerance class guarantees consistent accuracy under demanding conditions.

Weighing just 0.049kg, it’s lightweight yet robust. Compatible with SKF bearings, it can be arranged back-to-back, face-to-face, or tandem for versatile use. Works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71906 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1609 lbf
  • Static Radial Load 1024 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.049 kg

Features

Performance Features of S71906 CDGB/P4A Bearing

S71906 CDGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to wear, ensuring consistent performance.

The phenolic cage in S71906 CDGB/P4A Bearing maintains ball alignment, reducing friction and noise.
With a maximum speed of 100,500 rpm, it delivers smooth operation in high-speed environments.

S71906 CDGB/P4A Bearing’s grease lubrication ensures long-lasting performance with minimal maintenance.
Its P4A tolerance class guarantees precision, making it suitable for demanding applications.

The lightweight design of S71906 CDGB/P4A Bearing, at just 0.049 kg, doesn’t compromise on durability.
It operates efficiently within a temperature range of -30°C to 110°C, adapting to various conditions.

Application

Industrial Uses of S71906 CDGB/P4A Bearing
S71906 CDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision and light preload ensure smooth operation. The sealed design keeps contaminants out, extending its lifespan in demanding environments.

In automotive applications, S71906 CDGB/P4A Bearing supports components like electric motors and transmissions, thanks to its angular contact design. Its chrome steel construction provides durability under varying loads.

For medical imaging devices, S71906 CDGB/P4A Bearing offers reliable performance due to its high-speed capabilities and tight tolerances. The phenolic cage reduces friction, making it ideal for sensitive equipment.

Automation systems benefit from S71906 CDGB/P4A Bearing’s ability to handle both radial and axial loads efficiently. Its compact size fits well in robotic arms and 3D printers.

In consumer electronics, S71906 CDGB/P4A Bearing ensures quiet and smooth operation in devices like printers and small fans. The grease lubrication minimises maintenance needs.

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