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Super Precision Angular Contact Ball Bearings S71907 CE/HCP4ADT
Super Precision Angular Contact Ball Bearings S71907 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings S71907 CE/HCP4ADT

The S71907 CE/HCP4ADT is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2812 lbf and operates smoothly at high speeds up to 56,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle and matched arrangement (2 bearings) provide excellent stability for angular loads.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. It works in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

Weighing just 0.13kg, it’s lightweight yet robust, meeting P4A tolerance standards for precision engineering. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades.

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Product Parameters

  • Part Number S71907 CE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2812 lbf
  • Static Radial Load 2092 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.13 kg

Features

How Is S71907 CE/HCP4ADT Bearing Engineered for Reliability?

S71907 CE/HCP4ADT Bearing features a 15° contact angle, optimised for precision angular contact applications.

The chrome steel rings and ceramic balls enhance durability, while the phenolic cage ensures smooth operation.

With a dynamic radial load capacity of 2812 lbf, it handles demanding conditions effectively.

Its sealed design and grease lubrication reduce maintenance needs, extending service life.

Application

Common Applications of S71907 CE/HCP4ADT Bearing
S71907 CE/HCP4ADT Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.
In robotics, S71907 CE/HCP4ADT Bearing supports articulated arms, providing stability and accuracy. Its sealed design keeps contaminants out, extending service life in demanding environments.
For aerospace components, S71907 CE/HCP4ADT Bearing’s phenolic cage offers lightweight durability. The matched arrangement ensures consistent performance in critical systems like flight control mechanisms.

Industrial Uses of S71907 CE/HCP4ADT Bearing
S71907 CE/HCP4ADT Bearing is a go-to choice for CNC spindles, thanks to its P4A tolerance class. The grease lubrication ensures long-term reliability in continuous operation.
In packaging machinery, S71907 CE/HCP4ADT Bearing handles rapid movements with ease. Its 15° contact angle optimises load distribution, reducing wear over time.

What Makes S71907 CE/HCP4ADT Bearing a Preferred Choice?
S71907 CE/HCP4ADT Bearing excels in medical imaging devices, where its precision is crucial. The chrome steel rings provide strength, while the ceramic balls ensure quiet operation.
For electric vehicle motors, S71907 CE/HCP4ADT Bearing’s high-speed capability is a perfect fit. The matched set configuration enhances performance in dynamic load conditions.

Built for Heavy-Duty Use: S71907 CE/HCP4ADT Bearing
S71907 CE/HCP4ADT Bearing is commonly found in industrial pumps, handling both radial and axial loads. Its sealed design protects against dust and moisture in harsh environments.
In automation systems, S71907 CE/HCP4ADT Bearing ensures precise positioning. The phenolic cage reduces weight without compromising durability.

Automotive vs Aerospace: Applications of S71907 CE/HCP4ADT Bearing
In automotive transmissions, S71907 CE/HCP4ADT Bearing supports high-speed shafts with minimal vibration. The grease lubrication ensures smooth operation in varying temperatures.
For aerospace actuators, S71907 CE/HCP4ADT Bearing’s ceramic balls reduce weight while maintaining strength. Its precision makes it reliable for critical flight systems.

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