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Super Precision Angular Contact Ball Bearings S71914 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings S71914 CEGA/HCP4A

The S71914 CEGA/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. Its compact 16mm width makes it suitable for tight spaces while maintaining robust performance.

With a 15° contact angle and ceramic balls, it handles radial loads up to 4972 lbf and spins smoothly at speeds up to 28,000 RPM. The phenolic cage ensures durability, and the sealed design keeps grease in place for long-term use.

This bearing operates efficiently in temperatures from -30°C to 110°C and comes preloaded for extra light performance. It’s ideal for high-precision applications like machine tools or spindle drives.

Weighing just 0.28kg, it’s lightweight yet sturdy. The P4A tolerance class guarantees exceptional accuracy, and it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S71914 CEGA/HCP4A
  • 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 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • 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 3600 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.28 kg
Super Precision Angular Contact Ball Bearings S71914 CEGA/HCP4A dimension drawing
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Features

Performance Features of S71914 CEGA/HCP4A Bearing

S71914 CEGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 4972 lbf, it excels in demanding applications.

S71914 CEGA/HCP4A Bearing operates smoothly at speeds up to 28,000 rpm, thanks to its grease lubrication.
Its sealed design protects against contaminants, ensuring reliable operation in various environments.

The extra light preload (Class A) ensures minimal friction and optimal precision.
Its temperature range of -30°C to 110°C makes it suitable for diverse operating conditions.

Application

Key Fields for S71914 CEGA/HCP4A Bearing
S71914 CEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding industrial settings.

In automotive applications, S71914 CEGA/HCP4A Bearing excels in electric motor systems, providing smooth angular contact support. Its extra light preload makes it ideal for precision components like steering systems and transmission assemblies.

For medical imaging devices, S71914 CEGA/HCP4A Bearing’s P4A tolerance class ensures ultra-precise rotation. The chrome steel rings and ceramic balls work together to maintain stability in sensitive equipment like MRI scanners and surgical robots.

Automation systems benefit from S71914 CEGA/HCP4A Bearing’s ability to handle high speeds in robotic arms and CNC machines. The universal matching feature allows for flexible configurations in back-to-back or tandem arrangements.

In consumer electronics, S71914 CEGA/HCP4A Bearing supports high-performance fans and small motors. Its compact size and grease lubrication make it a reliable choice for devices requiring quiet, efficient operation.

Q&A

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