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Super Precision Angular Contact Ball Bearings S71906 CEGB/HCP4A

Super Precision Angular Contact Ball Bearings S71906 CEGB/HCP4A

The S71906 CEGB/HCP4A is a super precision angular contact ball bearing measuring 30mm by 47mm by 9mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 1258 lbf and reaches speeds of 100,500 RPM, making it suitable for high-speed applications.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation. With a 15° contact angle, it efficiently manages combined radial and axial loads.

This bearing is ideal for precision machinery like spindles or CNC tools where accuracy is crucial. It operates in temperatures from -30°C to 110°C and comes preloaded for immediate use.

Weighing just 0.043kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S71906 CEGB/HCP4A
  • 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 18
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1258 lbf
  • Static Radial Load 731 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.043 kg
Super Precision Angular Contact Ball Bearings S71906 CEGB/HCP4A dimension drawing
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Features

Performance Features of S71906 CEGB/HCP4A Bearing

S71906 CEGB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The 15° contact angle allows it to handle both radial and axial loads efficiently.

With a dynamic radial load capacity of 1258 lbf, it performs reliably in demanding applications.
Its phenolic cage maintains ball alignment, reducing friction and wear.

S71906 CEGB/HCP4A Bearing operates smoothly at speeds up to 100,500 rpm, making it ideal for high-speed machinery.
The sealed design and grease lubrication minimise maintenance needs.

This bearing is suitable for temperatures ranging from -30°C to 110°C, ensuring consistent performance in varied conditions.
Its P4A tolerance class guarantees exceptional precision for critical applications.

Application

Key Fields for S71906 CEGB/HCP4A Bearing
S71906 CEGB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls ensure minimal friction and heat generation. The sealed design keeps contaminants out, extending the bearing’s lifespan in demanding environments.

In robotics, S71906 CEGB/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its angular contact design and light preload. The phenolic cage adds durability while reducing weight, ideal for repetitive movements.

For medical imaging devices, S71906 CEGB/HCP4A Bearing’s P4A tolerance class guarantees the accuracy needed for sensitive components. Its grease lubrication ensures quiet operation, crucial in diagnostic equipment.

Automotive applications like electric vehicle motors benefit from S71906 CEGB/HCP4A Bearing’s high-speed capability and ceramic ball construction. The metric sizing makes it a versatile choice for compact, high-performance designs.

In aerospace systems, S71906 CEGB/HCP4A Bearing handles both radial and axial loads efficiently, even in extreme temperature ranges. Its universal matching feature allows for flexible configurations in tight spaces.

Q&A

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