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Super Precision Angular Contact Ball Bearings S71907 ACD/P4ADGA
Super Precision Angular Contact Ball Bearings S71907 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings S71907 ACD/P4ADGA

The S71907 ACD/P4ADGA is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. Its sealed design keeps grease in and contaminants out, ensuring smooth operation.

With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 3330 lbf dynamically. It spins at speeds up to 56,000 RPM, making it suitable for high-performance applications.

The phenolic cage reduces friction and wear, while the universal matching allows flexible arrangements like back-to-back or face-to-face. Ideal for machine tools or precision equipment where accuracy is key.

Weighing just 0.15kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71907 ACD/P4ADGA
  • 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 21
  • Contact Angle 25°
  • 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 3330 lbf
  • Static Radial Load 2812 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.15 kg

Features

Performance Features of S71907 ACD/P4ADGA Bearing

S71907 ACD/P4ADGA Bearing is built for high-speed applications, with a maximum speed of 56,000 rpm.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.

The sealed design of S71907 ACD/P4ADGA Bearing keeps contaminants out, maintaining smooth operation.
With a 25° contact angle, it efficiently handles both radial and axial loads.

S71907 ACD/P4ADGA Bearing’s phenolic cage reduces friction, contributing to quieter performance.
The extra light preload ensures precision, making it ideal for sensitive machinery.

Universal matching allows S71907 ACD/P4ADGA Bearing to be used in various configurations.
Its P4A tolerance class guarantees consistent accuracy in high-precision applications.

Application

Key Fields for S71907 ACD/P4ADGA Bearing
S71907 ACD/P4ADGA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial settings.

Where Is S71907 ACD/P4ADGA Bearing Used?
In robotics, S71907 ACD/P4ADGA Bearing supports articulated arms, providing smooth motion and reliability. Its universal matching feature allows flexible arrangement, making it suitable for complex automated systems.

Optimized for Performance: S71907 ACD/P4ADGA Bearing
For medical imaging devices, S71907 ACD/P4ADGA Bearing offers quiet operation and consistent accuracy. The phenolic cage material ensures durability, even in high-speed diagnostic equipment.

Automotive vs Aerospace: Applications of S71907 ACD/P4ADGA Bearing
In automotive transmissions, S71907 ACD/P4ADGA Bearing handles high radial loads with minimal friction. Aerospace applications benefit from its precision and ability to withstand variable speeds and temperatures.

Q&A

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