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Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4BVG275

Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4BVG275

The S7009 ACE/HCP4BVG275 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 2722 lbf and spins smoothly at speeds up to 29,000 RPM.

Its sealed design keeps lubrication intact, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. With a P4 tolerance class, it offers exceptional accuracy for demanding tasks.

Weighing just 0.23kg, it’s lightweight yet robust. It operates in temperatures from -30°C to 110°C and is interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7009 ACE/HCP4BVG275
  • 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 7.144 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 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.23 kg
  • Price（$） 276.795
Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4BVG275 dimension drawing
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Features

Why Choose S7009 ACE/HCP4BVG275 Bearing for Precision Tasks?

S7009 ACE/HCP4BVG275 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and phenolic cage reduce friction, ensuring smooth operation even at high speeds.

With a dynamic radial load capacity of 2722 lbf, S7009 ACE/HCP4BVG275 Bearing delivers reliable performance in demanding applications.
The P4 tolerance class guarantees exceptional accuracy, making it suitable for precision instruments.

S7009 ACE/HCP4BVG275 Bearing operates efficiently at speeds up to 29,000 rpm, thanks to its advanced lubrication system.
The sealed design protects against contaminants, extending its service life in harsh environments.

The chrome steel rings and ceramic balls in S7009 ACE/HCP4BVG275 Bearing resist wear, ensuring long-term durability.
Its matched arrangement option allows for customised setups, enhancing versatility.

S7009 ACE/HCP4BVG275 Bearing’s compact design (45 mm×75 mm×16 mm) makes it easy to integrate into various systems.
The temperature range of -30° to 110 °C ensures consistent performance in diverse conditions.

Application

Common Applications of S7009 ACE/HCP4BVG275 Bearing
S7009 ACE/HCP4BVG275 Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precise operation, making it ideal for spindle applications.

In robotics, S7009 ACE/HCP4BVG275 Bearing supports articulated arms, providing smooth movement and durability. Its angular contact design handles combined loads efficiently, which is essential for repetitive tasks.

For aerospace components, S7009 ACE/HCP4BVG275 Bearing’s sealed design protects against contaminants, while its high-speed capability meets demanding performance standards. The matched arrangement option further enhances stability in critical systems.

In medical imaging devices, S7009 ACE/HCP4BVG275 Bearing’s low vibration and noise levels contribute to accurate diagnostics. The chrome steel rings and ceramic balls ensure long-lasting reliability in sensitive environments.

Q&A

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