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Super Precision Angular Contact Ball Bearings S7213 ACDGA/P4A

Super Precision Angular Contact Ball Bearings S7213 ACDGA/P4A

The S7213 ACDGA/P4A is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection, with grease lubrication for smooth operation.

This bearing handles dynamic radial loads up to 14332 lbf and spins at speeds up to 36000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduces friction during use.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The P4A tolerance class guarantees precision, while its universal matching capability allows flexible arrangements like back-to-back or face-to-face.

Ideal for machine tools or precision equipment where accuracy and speed are crucial. Weighing 1.03kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7213 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 23 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 11475 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1.03 kg
Super Precision Angular Contact Ball Bearings S7213 ACDGA/P4A dimension drawing
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Features

Performance Features of S7213 ACDGA/P4A Bearing

S7213 ACDGA/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.

Its 25° contact angle ensures optimal load distribution, making it suitable for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a dynamic radial load capacity of 14332 lbf, it handles demanding conditions with ease.

Why Choose S7213 ACDGA/P4A Bearing for Precision Tasks?

S7213 ACDGA/P4A Bearing’s P4A tolerance class guarantees exceptional accuracy for high-precision machinery.

The sealed design protects against contaminants, ensuring consistent performance in various environments.

Its grease lubrication allows for smooth operation at speeds up to 36,000 rpm.

The bearing’s universal matching capability offers flexibility in mounting configurations.

Engineered for Precision: S7213 ACDGA/P4A Bearing

S7213 ACDGA/P4A Bearing features a 15.875 mm ball diameter and 15 balls for balanced load distribution.

The extra light preload (Class A) ensures minimal friction and precise operation.

With a static radial load of 11475 lbf, it provides reliable support in stationary applications.

Its temperature range of -30°C to 110°C makes it versatile for different operating conditions.

Steel vs Ceramic Bearings: Strengths of S7213 ACDGA/P4A Bearing

S7213 ACDGA/P4A Bearing’s chrome steel construction offers a robust and cost-effective solution.

The material provides excellent resistance to wear, extending the bearing’s service life.

Its sealed design and grease lubrication reduce maintenance needs significantly.

The bearing’s high-speed capability makes it ideal for precision industrial applications.

Application

Key Fields for S7213 ACDGA/P4A Bearing
In high-speed machine tools, S7213 ACDGA/P4A Bearing excels with its 25° contact angle, ensuring smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for precision grinding applications.

What Makes S7213 ACDGA/P4A Bearing a Preferred Choice?
Automotive turbochargers benefit from S7213 ACDGA/P4A Bearing’s grease lubrication and P4A tolerance class, which enhance durability at high RPMs. Its chrome steel construction also handles thermal expansion well in demanding conditions.

Built for Heavy-Duty Use: S7213 ACDGA/P4A Bearing
Industrial pumps rely on S7213 ACDGA/P4A Bearing for its extra-light preload, minimizing vibration in continuous operation. The sealed design protects against contaminants in harsh environments like chemical processing plants.

Medical vs Industrial: Where S7213 ACDGA/P4A Bearing Excels
In medical imaging devices, S7213 ACDGA/P4A Bearing’s precision ensures quiet, reliable performance. For industrial robotics, its tandem arrangement capability supports complex motion control with minimal maintenance.

Q&A

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