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Super Precision Angular Contact Ball Bearings S71914 CB/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71914 CB/HCP4ADGA

The S71914 CB/HCP4ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is sealed for protection, making it suitable for high-speed applications up to 28,000 RPM.

With a dynamic radial load capacity of 4972 lbf, this bearing handles demanding conditions effortlessly. The ceramic balls and phenolic cage reduce friction, ensuring smooth operation even under heavy loads. It operates reliably in temperatures from -30°C to 110°C.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. This flexibility makes it ideal for precision machinery like spindles or CNC equipment. Compliant with P4A tolerance standards, it offers exceptional accuracy and performance.

Weighing 0.68kg, it’s a robust yet lightweight choice for high-precision applications. The grease lubrication ensures easy maintenance, while the sealed design keeps contaminants out. Interchangeable with SKF bearings, it’s a versatile option for replacements.

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Product Parameters

  • Part Number S71914 CB/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 32
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 5625 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.68 kg
Super Precision Angular Contact Ball Bearings S71914 CB/HCP4ADGA dimension drawing
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Features

How Is S71914 CB/HCP4ADGA Bearing Engineered for Reliability?

S71914 CB/HCP4ADGA Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 4972 lbf, it ensures stable performance in precision applications.
The phenolic cage maintains ball alignment, contributing to smoother operation and extended service life.

S71914 CB/HCP4ADGA Bearing is sealed and pre-greased, reducing maintenance needs and protecting against contaminants.
Its universal matching design allows flexible arrangement options, including back-to-back or face-to-face configurations.

The P4A tolerance class guarantees high precision, making it suitable for demanding industrial uses.
Operating at speeds up to 28,000 rpm, it balances speed and reliability effortlessly.

Application

Key Fields for S71914 CB/HCP4ADGA Bearing
S71914 CB/HCP4ADGA Bearing is widely used in high-speed machine tools, where its 15° contact angle and ceramic balls ensure smooth operation. The sealed design keeps contaminants out, making it reliable for precision applications.

In robotics, S71914 CB/HCP4ADGA Bearing supports articulated arms, thanks to its universal matching and extra-light preload. The phenolic cage reduces friction, enhancing performance in automated systems.

For aerospace components, S71914 CB/HCP4ADGA Bearing’s P4A tolerance class meets strict requirements. Its grease lubrication and high-speed capability make it suitable for avionics and control systems.

In medical imaging devices, S71914 CB/HCP4ADGA Bearing’s chrome steel rings provide durability. The ceramic balls minimise heat generation, ensuring consistent accuracy in sensitive equipment.

Q&A

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