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Super Precision Angular Contact Ball Bearings S71907 ACDTP/HCP4B
Super Precision Angular Contact Ball Bearings S71907 ACDTP/HCP4B

Super Precision Angular Contact Ball Bearings S71907 ACDTP/HCP4B

The S71907 ACDTP/HCP4B is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This sealed bearing handles radial loads up to 2077 lbf and reaches speeds of 28,000 RPM. Its phenolic cage and preload option ensure stable performance in demanding conditions.

The P4 tolerance class (ABEC-7) makes it ideal for high-precision applications like machine tool spindles or medical equipment. It works in temperatures from -30°C to 110°C.

Weighing just 68g, this compact bearing is interchangeable with SKF models. The lubricated design reduces maintenance needs, while matched arrangements are available for paired use.

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Product Parameters

  • Part Number S71907 ACDTP/HCP4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2077 lbf
  • Static Radial Load 1395 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.068 kg
  • Price($) 37.656

Features

Performance Features of S71907 ACDTP/HCP4B Bearing

S71907 ACDTP/HCP4B Bearing features a 25° contact angle, optimised for angular contact loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 2077 lbf, it handles demanding applications effortlessly.

S71907 ACDTP/HCP4B Bearing operates at speeds up to 28,000 rpm, balancing precision and performance.
Its sealed design and lubrication extend service life, even in challenging conditions.

Application

Key Fields for S71907 ACDTP/HCP4B Bearing
S71907 ACDTP/HCP4B Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

How Does S71907 ACDTP/HCP4B Bearing Improve Performance?
In robotics, S71907 ACDTP/HCP4B Bearing enhances motion control in articulated arms, thanks to its phenolic cage and sealed design. The P4 tolerance class guarantees consistent accuracy even under dynamic loads.

Built for Heavy-Duty Use: S71907 ACDTP/HCP4B Bearing
This bearing excels in aerospace applications, such as helicopter rotor systems, where its chrome steel rings withstand extreme conditions. The matched arrangement option further boosts reliability in critical setups.

Medical vs Industrial: Where S71907 ACDTP/HCP4B Bearing Excels
For medical imaging devices, S71907 ACDTP/HCP4B Bearing offers quiet operation and minimal vibration. In industrial settings, its lubricated design ensures longevity in high-speed conveyor systems.

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