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Super Precision Angular Contact Ball Bearings S71913 CE/P4ADGA

Super Precision Angular Contact Ball Bearings S71913 CE/P4ADGA

The S71913 CE/P4ADGA is a super precision angular contact ball bearing, measuring 65mm by 90mm by 26mm, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with a phenolic cage for smooth operation.

This bearing handles radial loads up to 6075 lbf and spins at speeds up to 36,000 RPM, making it suitable for high-performance applications. Its extra-light preload ensures minimal friction and precise movement.

The universal matching design allows flexible arrangements like back-to-back or face-to-face setups. Ideal for machine tools or precision equipment where accuracy is key.

Weighing 0.4kg, it’s lightweight yet robust, and operates smoothly in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S71913 CE/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6075 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.4 kg
Super Precision Angular Contact Ball Bearings S71913 CE/P4ADGA dimension drawing
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Features

Performance Features of S71913 CE/P4ADGA Bearing

S71913 CE/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

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

With a dynamic radial load capacity of 6075 lbf, it handles demanding conditions reliably.

Its sealed design and grease lubrication reduce maintenance needs, making it a practical choice.

Why Choose S71913 CE/P4ADGA Bearing for Precision Tasks?

S71913 CE/P4ADGA Bearing offers universal matching, allowing flexible arrangements like back-to-back or face-to-face mounting.

The extra light preload (Class A) ensures minimal friction, ideal for high-speed applications up to 36,000 rpm.

Its P4A tolerance class guarantees precision, while the 24-ball design improves load distribution.

The temperature range of -30°C to 110°C ensures performance in varied environments.

Engineered for Precision: S71913 CE/P4ADGA Bearing

S71913 CE/P4ADGA Bearing’s chrome steel construction provides strength and resistance to wear.

The sealed design protects against contaminants, extending service life in harsh conditions.

With a static radial load of 5512 lbf, it maintains stability under heavy loads.

Its matched set of two bearings offers versatility for complex mounting requirements.

Steel vs Ceramic Bearings: Strengths of S71913 CE/P4ADGA Bearing

S71913 CE/P4ADGA Bearing uses chrome steel for its rings and balls, balancing cost and performance.

The phenolic cage reduces weight and noise, making it suitable for high-speed precision tasks.

Its grease lubrication ensures smooth operation without frequent reapplication.

The bearing’s 65 mm bore and 90 mm outer diameter provide a compact yet robust solution.

Application

Super Precision Angular Contact Ball Bearings S71913 CE/P4ADGA excels in high-speed machine tools, where its 15° contact angle ensures smooth rotation under radial and axial loads. The sealed design keeps contaminants out, extending service life in demanding workshop conditions.

In aerospace applications, S71913 CE/P4ADGA supports critical components like turbine shafts, thanks to its P4A tolerance class and universal matching capability. The phenolic cage reduces friction, making it ideal for precision systems requiring minimal vibration.

For robotics, S71913 CE/P4ADGA’s extra-light preload allows precise movement in articulated arms and joints. Its chrome steel construction handles repetitive motions effortlessly, while the grease lubrication ensures quiet operation in automated environments.

Medical imaging devices benefit from S71913 CE/P4ADGA’s consistent performance, as its tight tolerances maintain accuracy in sensitive diagnostic equipment. The temperature stability also ensures reliability during prolonged use.

In electric vehicle motors, S71913 CE/P4ADGA manages high rotational speeds efficiently, withstanding both radial and angular loads. The matched bearing set simplifies installation, reducing downtime during maintenance.

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