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Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4AQBCA

The S7012 ACD/HCP4AQBCA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 22725 lbf and spins smoothly at speeds up to 32,500 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing comes in a matched set of four, preloaded for extra light performance, ideal for high-precision applications.

With a 25° contact angle, it excels in handling combined radial and axial loads. Suitable for machine tools or high-speed spindles where accuracy is key. The bearing operates in temperatures from -30°C to 110°C.

Weighing 1.38kg, it’s robust yet precision-engineered for demanding environments. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7012 ACD/HCP4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 72 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 22725 lbf
  • Static Radial Load 29700 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 1.38 kg
Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4AQBCA dimension drawing
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Features

Performance Features of S7012 ACD/HCP4AQBCA Bearing

S7012 ACD/HCP4AQBCA Bearing is designed with 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 32,500 rpm.
This bearing set includes four matched units, providing consistent performance in precision tasks.

S7012 ACD/HCP4AQBCA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance requirements.

With a dynamic radial load capacity of 22,725 lbf, it handles demanding conditions reliably.
The P4A tolerance class ensures high precision for critical applications.

Application

Key Fields for S7012 ACD/HCP4AQBCA Bearing
S7012 ACD/HCP4AQBCA Bearing is widely used in high-precision machine tools, where its ceramic balls and phenolic cage ensure smooth operation at high speeds. The sealed design keeps contaminants out, making it ideal for demanding industrial environments.

In robotics, S7012 ACD/HCP4AQBCA Bearing provides reliable angular contact support for robotic arms, thanks to its extra-light preload and matched arrangement. The P4A tolerance class guarantees consistent performance in repetitive tasks.

For aerospace applications, S7012 ACD/HCP4AQBCA Bearing’s chrome steel rings and ceramic balls handle extreme loads with minimal friction. Its temperature range of -30°C to 110°C makes it suitable for various flight conditions.

In medical imaging devices, S7012 ACD/HCP4AQBCA Bearing’s precision and low noise are crucial for accurate diagnostics. The grease lubrication ensures long service life even in continuous operation.

Automotive testing equipment benefits from S7012 ACD/HCP4AQBCA Bearing’s dynamic radial load capacity, which supports high-speed data acquisition systems. The metric sizing simplifies integration with European and Asian machinery.

Q&A

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