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Super Precision Angular Contact Ball Bearings S7215 ACD/P4ADBC
Super Precision Angular Contact Ball Bearings S7215 ACD/P4ADBC

Super Precision Angular Contact Ball Bearings S7215 ACD/P4ADBC

The S7215 ACD/P4ADBC is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection, with a matched pair arrangement for balanced performance.

Designed to handle dynamic radial loads up to 24975 lbf, it spins smoothly at speeds up to 28000 RPM. The phenolic cage ensures durability, while the grease lubrication simplifies maintenance.

Its moderate preload (Class C) and P4A tolerance class make it ideal for high-precision applications. The bearing operates reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or high-speed spindles where accuracy and stability are crucial. Weighing 2.46kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7215 ACD/P4ADBC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 50 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 24975 lbf
  • Static Radial Load 26550 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 2.46 kg

Features

Why Choose S7215 ACD/P4ADBC Bearing for Precision Tasks?

S7215 ACD/P4ADBC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
The matched arrangement of two bearings ensures stability and accuracy in high-performance applications.

With a dynamic radial load capacity of 24,975 lbf, S7215 ACD/P4ADBC Bearing delivers reliable performance under heavy loads.
Its phenolic cage maintains ball alignment, reducing friction and extending operational life.

S7215 ACD/P4ADBC Bearing operates smoothly at speeds up to 28,000 rpm, making it suitable for high-speed machinery.
The sealed design protects against contaminants, ensuring consistent performance in various environments.

The chrome steel construction of S7215 ACD/P4ADBC Bearing offers excellent durability and resistance to wear.
Its moderate preload (Class C) enhances rigidity, making it perfect for precision engineering tasks.

Application

Key Fields for S7215 ACD/P4ADBC Bearing
S7215 ACD/P4ADBC Bearing is commonly used in high-precision machine tools, where its moderate preload and sealed design ensure accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding machining operations.

In robotics, S7215 ACD/P4ADBC Bearing supports articulated arms, offering smooth movement thanks to its 25° contact angle. The phenolic cage reduces friction, making it ideal for repetitive tasks in automated systems.

For medical imaging devices, S7215 ACD/P4ADBC Bearing’s chrome steel construction delivers reliable performance under radial loads. Its P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.

The automotive sector benefits from S7215 ACD/P4ADBC Bearing in electric vehicle motors, where its grease lubrication handles high speeds efficiently. The sealed design also protects against contaminants in harsh driving conditions.

Q&A

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