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Super Precision Angular Contact Ball Bearings S7210 CDGB/P4A

Super Precision Angular Contact Ball Bearings S7210 CDGB/P4A

The S7210 CDGB/P4A is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 10102 lbf and spins smoothly at speeds up to 34000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The 15° contact angle provides stability under angular loads.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It comes pre-greased and works in temperatures from -30°C to 110°C.

Weighing 0.47kg, it’s available in matched sets for back-to-back or face-to-face arrangements. Compliant with P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number S7210 CDGB/P4A
  • 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 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • Contact Angle 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10102 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.47 kg
Super Precision Angular Contact Ball Bearings S7210 CDGB/P4A dimension drawing
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Features

Performance Features of S7210 CDGB/P4A Bearing

S7210 CDGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 10102 lbf, it handles demanding conditions reliably.

The P4A tolerance class guarantees high precision, making it suitable for critical applications.

Application

Industrial Uses of S7210 CDGB/P4A Bearing
S7210 CDGB/P4A Bearing is commonly used in high-speed machine spindles, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial settings.

What Makes S7210 CDGB/P4A Bearing a Preferred Choice?
In automotive applications, S7210 CDGB/P4A Bearing supports wheel hubs and transmission systems, offering reliable performance under radial and axial loads. Its phenolic cage provides stability, even at high rotational speeds.

Perfect Fit for Automation: S7210 CDGB/P4A Bearing
S7210 CDGB/P4A Bearing is ideal for robotic arms and CNC machines, where its light preload and P4A tolerance class enhance precision. The chrome steel construction ensures durability in continuous operation.

Medical vs Industrial: Where S7210 CDGB/P4A Bearing Excels
For medical imaging devices, S7210 CDGB/P4A Bearing delivers smooth and quiet operation, crucial for sensitive equipment. In industrial settings, its high-speed capability makes it suitable for grinding machines and other precision tools.

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