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Super Precision Angular Contact Ball Bearings S7210 ACD/P4AQGB

Super Precision Angular Contact Ball Bearings S7210 ACD/P4AQGB

The S7210 ACD/P4AQGB is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with a phenolic cage for smooth operation.

This bearing handles radial loads up to 25200 lbf and spins at speeds up to 34000 RPM, making it suitable for high-performance applications. Its light preload (Class B) ensures precise alignment and reduced vibration.

The universal matching design allows flexible arrangements like back-to-back, face-to-face, or tandem setups. It’s lubricated with grease and works in temperatures from -30°C to 110°C.

Ideal for machine tools or spindle drives where accuracy is key, this bearing is interchangeable with SKF models. Weighing 1.88kg, it’s robust yet manageable for its size. Comes in a matched set of four for versatile use.

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Product Parameters

  • Part Number S7210 ACD/P4AQGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 25200 lbf
  • Static Radial Load 29025 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 1.88 kg
Super Precision Angular Contact Ball Bearings S7210 ACD/P4AQGB dimension drawing
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Features

Performance Features of S7210 ACD/P4AQGB Bearing

S7210 ACD/P4AQGB Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching capability allows for flexible arrangements like back-to-back or face-to-face mounting.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 25,200 lbf, it performs reliably under heavy loads.

S7210 ACD/P4AQGB Bearing operates smoothly at speeds up to 34,000 rpm, thanks to its precision P4A tolerance class.
The sealed design and grease lubrication minimise maintenance needs, extending service life.

Suitable for temperatures from -30°C to 110°C, S7210 ACD/P4AQGB Bearing adapts to various working conditions.
Its lightweight phenolic cage enhances performance in high-speed applications.

Application

Key Fields for S7210 ACD/P4AQGB Bearing
S7210 ACD/P4AQGB Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

How Does S7210 ACD/P4AQGB Bearing Improve Performance?
In robotics, S7210 ACD/P4AQGB Bearing enables smooth articulation in robotic arms due to its universal matching capability. The phenolic cage reduces friction, making it ideal for repetitive motion applications.

Built for Heavy-Duty Use: S7210 ACD/P4AQGB Bearing
This bearing handles substantial radial loads in industrial pumps, with its chrome steel construction resisting wear. The grease lubrication maintains performance even at high rotational speeds.

Medical vs Industrial: Where S7210 ACD/P4AQGB Bearing Excels
S7210 ACD/P4AQGB Bearing proves equally reliable in medical imaging devices and packaging machinery. Its P4A tolerance class ensures consistent precision across different operating environments.

Perfect Fit for Automation: S7210 ACD/P4AQGB Bearing
Automated production lines benefit from S7210 ACD/P4AQGB Bearing’s light preload and matched arrangement. The 25° contact angle provides stability during rapid directional changes in conveyor systems.

Q&A

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