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Super Precision Angular Contact Ball Bearings 7216 ACD/TBTBVQ253

Super Precision Angular Contact Ball Bearings 7216 ACD/TBTBVQ253

The 7216 ACD/TBTBVQ253 is a super precision angular contact ball bearing with an 80mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 39150 lbf and operates smoothly at speeds up to 28000 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This set includes three matched bearings arranged in a TBT configuration, ideal for complex load requirements. Suitable for machine tools or high-speed spindles where accuracy is crucial.

Weighing 4.38kg, it’s robust yet efficient, with a temperature range of -30°C to 110°C. Compliant with P4A tolerance class for reliable performance.

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Product Parameters

  • Part Number 7216 ACD/TBTBVQ253
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 78 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 17.462 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 39150 lbf
  • Static Radial Load 48600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 4.38 kg
Super Precision Angular Contact Ball Bearings 7216 ACD/TBTBVQ253 dimension drawing
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Features

Performance Features of 7216 ACD/TBTBVQ253 Bearing

7216 ACD/TBTBVQ253 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 39,150 lbf.

With a phenolic cage, 7216 ACD/TBTBVQ253 Bearing ensures smooth operation at high speeds, reaching up to 28,000 rpm.
Its precision P4A tolerance class guarantees consistent performance in demanding conditions.

The matched arrangement of three bearings provides stability, ideal for applications requiring high accuracy.
Light preload class B further enhances performance, reducing vibration and noise.

7216 ACD/TBTBVQ253 Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring long-term reliability.

Application

Industrial Uses of 7216 ACD/TBTBVQ253 Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The matched set of three bearings provides stability in demanding industrial environments.

In automotive applications, 7216 ACD/TBTBVQ253 Bearing supports high-speed spindle systems, thanks to its light preload and phenolic cage. Its metric sizing makes it a reliable choice for European and Asian vehicle models.

For automation systems, 7216 ACD/TBTBVQ253 Bearing excels in robotic arms and CNC machinery, where smooth operation is essential. The chrome steel construction offers durability, even under continuous use.

Medical imaging devices benefit from 7216 ACD/TBTBVQ253 Bearing’s precision and low friction. The open design allows for easy maintenance, ensuring long-term performance in critical applications.

Q&A

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