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Super Precision Angular Contact Ball Bearings S71907 CDTP/P4B
Super Precision Angular Contact Ball Bearings S71907 CDTP/P4B

Super Precision Angular Contact Ball Bearings S71907 CDTP/P4B

The S71907 CDTP/P4B is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2194 lbf and spins smoothly at speeds up to 26,000 RPM.

Its sealed design keeps lubrication in place, while the phenolic cage ensures quiet operation. The 15° contact angle and preload option make it ideal for high-precision applications.

This bearing is interchangeable with SKF models and comes in a matched arrangement for added stability. Perfect for machine tools or high-speed spindles where accuracy is key.

Weighing just 0.077kg, it’s lightweight yet robust. Compliant with P4 tolerance standards for reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71907 CDTP/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 15°
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2194 lbf
  • Static Radial Load 1474 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.077 kg
  • Price($) 37.593

Features

Why Choose S71907 CDTP/P4B Bearing for Precision Tasks?

S71907 CDTP/P4B Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel construction ensures durability, while the phenolic cage provides smooth operation at speeds up to 26,000 rpm.

The P4 tolerance class guarantees exceptional accuracy, making it suitable for demanding applications.
With preload and matched arrangement options, S71907 CDTP/P4B Bearing offers flexibility for various mounting requirements.

Sealed design and lubrication enhance reliability, reducing maintenance needs.
Its dynamic radial load capacity of 2194 lbf ensures consistent performance under stress.

Application

Common Applications of S71907 CDTP/P4B Bearing
S71907 CDTP/P4B Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71907 CDTP/P4B Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it ideal for applications demanding minimal vibration.

For dental drills and surgical tools, S71907 CDTP/P4B Bearing offers reliable speed stability due to its balanced dynamic load capacity. The chrome steel components ensure longevity even with frequent sterilisation cycles.

Automotive turbochargers benefit from S71907 CDTP/P4B Bearing’s ability to handle high rotational speeds up to 26,000 rpm. The preload option further enhances responsiveness in variable load conditions.

In 3D printers, S71907 CDTP/P4B Bearing contributes to precise linear motion systems, where its 15° contact angle optimises axial and radial load distribution. The lubricated design reduces maintenance needs for continuous operation.

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