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Super Precision Angular Contact Ball Bearings 71907 ACDTP/P4B
Super Precision Angular Contact Ball Bearings 71907 ACDTP/P4B

Super Precision Angular Contact Ball Bearings 71907 ACDTP/P4B

The 71907 ACDTP/P4B is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. Its compact 10mm width makes it suitable for space-sensitive applications.

Designed for angular contact loads, it handles dynamic radial loads up to 2077 lbf and operates smoothly at speeds up to 22000 RPM. The phenolic cage ensures durability and reduces friction.

With a 25° contact angle and P4 tolerance class, it offers excellent precision for demanding tasks. The open design allows for easy lubrication and maintenance.

Ideal for high-speed applications like machine tool spindles or precision instruments. Its lightweight design (0.074kg) and temperature range (-30°C to 110°C) make it versatile for various industrial uses. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71907 ACDTP/P4B
  • 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 Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2077 lbf
  • Static Radial Load 1395 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.074 kg
  • Price($) 256.293

Features

Why Choose 71907 ACDTP/P4B Bearing for Precision Tasks?

71907 ACDTP/P4B Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 2077 lbf, it performs reliably in high-speed applications.
The P4 tolerance class guarantees tight precision, making it suitable for demanding machinery.

Operating at speeds up to 22,000 rpm, 71907 ACDTP/P4B Bearing maintains stability and efficiency.
Its open design allows for easy lubrication, ensuring long-term performance.

Application

Common Applications of 71907 ACDTP/P4B Bearing
71907 ACDTP/P4B Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

In robotics, 71907 ACDTP/P4B Bearing provides smooth movement for articulated arms, thanks to its 25° contact angle. Its open seal type allows for easy lubrication, extending service life in automated systems.

For medical imaging devices, 71907 ACDTP/P4B Bearing’s chrome steel construction offers reliability under radial loads. The P4 tolerance class ensures consistent performance in sensitive diagnostic equipment.

Automotive applications like electric motor shafts benefit from 71907 ACDTP/P4B Bearing’s dynamic load capacity. Its metric sizing fits seamlessly into European and Asian vehicle designs.

In 3D printers, 71907 ACDTP/P4B Bearing supports precise linear motion, enhancing print quality. The lubricated design minimises wear during high-speed printing cycles.

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