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Super Precision Angular Contact Ball Bearings S7010 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7010 ACD/HCP4A

The S7010 ACD/HCP4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and sealed design, ensuring smooth operation under angular loads.

With a dynamic radial load capacity of 6322 lbf, it handles high-speed applications up to 18,000 RPM. The ceramic balls and phenolic cage reduce friction, enhancing performance in demanding conditions.

Its P4 tolerance class (ABEC-7) guarantees exceptional precision, ideal for machinery requiring tight tolerances. The bearing is preloaded and available in matched sets for balanced performance.

Suitable for applications like CNC spindles or high-precision tools, it operates reliably between -30°C and 110°C. Weighing just 0.22kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings, it’s a versatile choice for replacements.

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Product Parameters

  • Part Number S7010 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 18
  • 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 6322 lbf
  • Static Radial Load 5220 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 18000 rpm
  • Weight 0.22 kg
  • Price（$） 323.64
Super Precision Angular Contact Ball Bearings S7010 ACD/HCP4A dimension drawing
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Features

How Is S7010 ACD/HCP4A Bearing Engineered for Reliability?

S7010 ACD/HCP4A Bearing features a 25° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 18,000 rpm.
With a dynamic radial load capacity of 6322 lbf, it delivers consistent performance under stress.

Preload and matched arrangement options further improve precision and reliability.
The sealed design protects against contaminants, extending maintenance intervals.

Operating between -30°C to 110°C, S7010 ACD/HCP4A Bearing adapts to various environments.
Its P4 tolerance class guarantees high precision for demanding applications.

Application

Key Fields for S7010 ACD/HCP4A Bearing
S7010 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precise alignment, crucial for maintaining accuracy in CNC operations.

In automotive applications, S7010 ACD/HCP4A Bearing supports electric motor shafts, handling both radial and axial loads efficiently. Its sealed design keeps contaminants out, extending service life in demanding conditions.

For robotics, S7010 ACD/HCP4A Bearing’s angular contact design provides stability in articulated arms, enabling smooth, precise movements. The matched arrangement option further enhances performance in paired installations.

Medical imaging devices benefit from S7010 ACD/HCP4A Bearing’s low vibration and high-speed capabilities, ensuring clear, consistent results. The chrome steel rings add durability for long-term reliability.

In 3D printers, S7010 ACD/HCP4A Bearing’s precision and speed contribute to detailed, high-quality prints. The lubricated design minimises maintenance, making it a practical choice for continuous operation.

Q&A

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