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Super Precision Angular Contact Ball Bearings S7212 CD/P4A

Super Precision Angular Contact Ball Bearings S7212 CD/P4A

The S7212 CD/P4A is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 12870 lbf and operates smoothly at speeds up to 13000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle provides excellent stability for angular loads.

This bearing is available with preload and matched arrangements, making it versatile for precise applications. Ideal for machine tools, spindles, or other high-precision equipment where accuracy is key.

Weighing 0.82kg, it meets P4 tolerance standards for exceptional performance. It’s also interchangeable with SKF bearings, offering a reliable replacement option.

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Product Parameters

  • Part Number S7212 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 12870 lbf
  • Static Radial Load 10462 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 13000 rpm
  • Weight 0.82 kg
  • Price（$） 58.365
Super Precision Angular Contact Ball Bearings S7212 CD/P4A dimension drawing
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Features

Why Choose S7212 CD/P4A Bearing for Precision Tasks?

S7212 CD/P4A Bearing features a 15° contact angle, making it ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 12870 lbf, S7212 CD/P4A Bearing handles demanding conditions reliably.
The P4 tolerance class guarantees exceptional precision, suitable for high-speed applications up to 13,000 rpm.

Sealed design and preload availability enhance performance, reducing maintenance needs.
Its temperature range of -30° to 110°C ensures consistent operation in various environments.

Application

Key Fields for S7212 CD/P4A Bearing
S7212 CD/P4A 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.

In robotics, S7212 CD/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its 15° contact angle offers excellent load distribution during dynamic movements.

For medical imaging devices, S7212 CD/P4A Bearing’s P4 tolerance class delivers the quiet operation needed for sensitive diagnostic equipment. The chrome steel components maintain dimensional stability even during prolonged use.

Automotive testing rigs benefit from S7212 CD/P4A Bearing’s ability to handle combined radial and thrust loads at high speeds. The lubricated design ensures consistent performance during extended test cycles.

In packaging machinery, S7212 CD/P4A Bearing’s matched arrangement capability allows for precise alignment of rotary components. The 13,000 rpm rating makes it suitable for high-speed filling and capping operations.

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