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Super Precision Angular Contact Ball Bearings S7009 CDTP/HCP4B

Super Precision Angular Contact Ball Bearings S7009 CDTP/HCP4B

The S7009 CDTP/HCP4B is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 6435 lbf and operates smoothly at speeds reaching 22,000 RPM.

Its sealed design keeps lubrication intact, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle and P4 tolerance class make it ideal for high-precision applications.

This bearing is interchangeable with SKF models, offering a reliable replacement option. Perfect for machine tools or high-speed spindles where accuracy and durability are key.

Weighing just 0.2kg, it’s lightweight yet robust. Suitable for temperatures from -30°C to 110°C, it’s a versatile choice for demanding environments.

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Product Parameters

  • Part Number S7009 CDTP/HCP4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 17
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6435 lbf
  • Static Radial Load 5040 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.2 kg
  • Price（$） 276.741
Super Precision Angular Contact Ball Bearings S7009 CDTP/HCP4B dimension drawing
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Features

Performance Features of S7009 CDTP/HCP4B Bearing

S7009 CDTP/HCP4B Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage in S7009 CDTP/HCP4B Bearing ensures smooth operation at high speeds, up to 22,000 rpm.
Precision P4 (ABEC-7) tolerance guarantees consistent performance in demanding conditions.

S7009 CDTP/HCP4B Bearing’s sealed design protects against contaminants, extending its service life.
With a dynamic radial load capacity of 6435 lbf, it handles heavy loads reliably.

The lubricated design of S7009 CDTP/HCP4B Bearing minimises maintenance needs.
Its temperature range of -30° to 110°C ensures versatility in various environments.

Application

Key Fields for S7009 CDTP/HCP4B Bearing
S7009 CDTP/HCP4B Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In automotive applications, S7009 CDTP/HCP4B Bearing enhances precision in electric motor systems, thanks to its P4 tolerance class. The angular contact design efficiently handles combined radial and axial loads, making it ideal for performance vehicles.

For robotics, S7009 CDTP/HCP4B Bearing provides smooth motion in articulated arms, where its matched arrangement ensures consistent alignment. The 15° contact angle offers a good balance between speed and load capacity.

In medical imaging devices, S7009 CDTP/HCP4B Bearing’s low vibration and high-speed capability contribute to accurate diagnostics. The chrome steel rings and ceramic balls provide reliable operation in critical healthcare settings.

S7009 CDTP/HCP4B Bearing also fits well in precision measuring instruments, where its tight tolerances and stability are essential. The lubricated design ensures quiet operation, even at high rotational speeds.

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