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Super Precision Angular Contact Ball Bearings S7026 ACD/P4ADGD

Super Precision Angular Contact Ball Bearings S7026 ACD/P4ADGD

The S7026 ACD/P4ADGD is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, designed for heavy loads and high speeds. Its 25° contact angle and sealed design ensure smooth operation under demanding conditions.

Made from chrome steel with a phenolic cage, it handles dynamic radial loads up to 51525 lbf and spins at speeds up to 11000 RPM. The heavy preload (Class D) provides stability, while the universal matching allows flexible arrangement options.

This bearing is ideal for precision machinery like CNC spindles or high-performance gearboxes. It works in temperatures from -30°C to 110°C and comes pre-lubricated with grease for easy maintenance.

Weighing 6.51kg, it’s robust yet precise, meeting P4A tolerance standards. The set includes two bearings, compatible with SKF models for easy replacement. Suitable for back-to-back, face-to-face, or tandem configurations.

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Product Parameters

  • Part Number S7026 ACD/P4ADGD
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 22.225 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 51525 lbf
  • Static Radial Load 67500 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 6.51 kg
Super Precision Angular Contact Ball Bearings S7026 ACD/P4ADGD dimension drawing
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Features

Performance Features of S7026 ACD/P4ADGD Bearing

S7026 ACD/P4ADGD Bearing is built with chrome steel rings and balls, offering high resistance to radial and angular loads.
Its dynamic radial load capacity reaches 51,525 lbf, making it suitable for precision applications.

The phenolic cage ensures smooth operation and reduces friction, even at high speeds.
With a maximum speed of 11,000 rpm, it maintains performance in demanding conditions.

S7026 ACD/P4ADGD Bearing’s sealed design protects against contaminants, extending its service life.
The universal matching feature allows flexible arrangement options for various load requirements.

Operating within a temperature range of -30°C to 110°C, it performs reliably in diverse environments.
Its heavy preload class D ensures stability and precision in high-performance applications.

Application

Key Fields for S7026 ACD/P4ADGD Bearing
S7026 ACD/P4ADGD Bearing is commonly used in high-precision machine tools, where its 25° contact angle and P4A tolerance class ensure accurate performance. The sealed design helps maintain lubrication in demanding industrial environments.

In automotive applications, S7026 ACD/P4ADGD Bearing supports components like high-performance gearboxes, thanks to its heavy preload and universal matching capability. The chrome steel construction provides durability under angular loads.

For robotics, S7026 ACD/P4ADGD Bearing’s phenolic cage reduces friction, making it ideal for precision robotic arms. Its grease lubrication ensures smooth operation in automated systems.

Medical imaging devices benefit from S7026 ACD/P4ADGD Bearing’s consistent performance and sealed design, which prevents contamination. The high dynamic radial load capacity makes it reliable for critical equipment.

In aerospace applications, S7026 ACD/P4ADGD Bearing’s temperature range and universal matching feature suit various configurations. The metric sizing ensures compatibility with international standards.

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