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Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4A

The S7012 ACD/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This sealed bearing handles radial loads up to 8775 lbf and spins at speeds up to 15,000 RPM. Its phenolic cage ensures durability, while the P4 tolerance class guarantees high precision.

Preload and matched arrangements are available for enhanced performance. Ideal for high-speed applications like machine tool spindles or precision equipment.

Weighing 0.34kg, it operates efficiently in temperatures from -30°C to 110°C. The lubricated design reduces maintenance needs, making it a reliable choice for demanding environments.

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Product Parameters

  • Part Number S7012 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • 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 8775 lbf
  • Static Radial Load 7538 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 15000 rpm
  • Weight 0.34 kg
  • Price（$） 46.251
Super Precision Angular Contact Ball Bearings S7012 ACD/HCP4A dimension drawing
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Features

Performance Features of S7012 ACD/HCP4A Bearing

S7012 ACD/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 15,000 rpm.
With a dynamic radial load capacity of 8775 lbf, it handles demanding conditions reliably.

S7012 ACD/HCP4A Bearing’s sealed design keeps lubrication intact, reducing maintenance needs.
Its P4 tolerance class guarantees precision, making it suitable for high-accuracy applications.

The bearing operates efficiently within a temperature range of -30° to 110°C.
Its lightweight design at 0.34 kg ensures easy handling without compromising performance.

Application

Industrial Uses of S7012 ACD/HCP4A Bearing
S7012 ACD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In automotive systems, S7012 ACD/HCP4A Bearing supports components like electric motors and transmissions, where its sealed design protects against contaminants. The phenolic cage adds durability, even under continuous use.

For robotics, S7012 ACD/HCP4A Bearing’s matched arrangement and preload options enhance stability in robotic arms. Its P4 tolerance class ensures consistent performance in precise movements.

In medical imaging devices, S7012 ACD/HCP4A Bearing’s chrome steel rings provide reliable performance. The lubricated design ensures quiet operation, crucial for sensitive equipment.

Consumer electronics like high-end printers benefit from S7012 ACD/HCP4A Bearing’s low friction and high-speed capabilities. The sealed construction keeps out dust, extending the bearing’s lifespan.

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