+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7212 CD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7212 CD/P4ATBTA

The 7212 CD/P4ATBTA is a super precision angular contact ball bearing with a 60mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a set of three bearings arranged back-to-back for stability.

This bearing handles radial loads up to 27900 lbf and operates smoothly at speeds up to 32500 RPM. Its phenolic cage ensures durability, while the open design allows for easy lubrication and maintenance.

The extra light preload (Class A) ensures minimal friction, making it ideal for high-precision applications. It performs reliably in temperatures ranging from -30°C to 110°C.

Weighing 2.43kg, this bearing is suitable for machine tools, spindles, or other applications requiring precise angular contact. It’s interchangeable with SKF bearings, offering a dependable replacement option.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7212 CD/P4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 16
  • Contact Angle 15°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 27900 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 2.43 kg
Super Precision Angular Contact Ball Bearings 7212 CD/P4ATBTA dimension drawing
Download DWG Download PDF

Features

Performance Features of 7212 CD/P4ATBTA Bearing

7212 CD/P4ATBTA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of 27900 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 32,500 rpm, it delivers smooth operation in demanding conditions.

7212 CD/P4ATBTA Bearing operates efficiently in temperatures from -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance and extended service life.

The matched arrangement of three bearings (TBT) provides stability for complex applications.
Open seal design allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 7212 CD/P4ATBTA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set arrangement provides stability in demanding industrial environments.

In automotive applications, 7212 CD/P4ATBTA Bearing supports performance in gearboxes and wheel hubs, handling both radial and axial loads efficiently. Its phenolic cage offers quiet operation, ideal for passenger vehicles.

For robotics, 7212 CD/P4ATBTA Bearing enables smooth movement in articulated arms and joints, thanks to its extra light preload. The P4A tolerance class ensures consistent performance in automated systems.

Medical imaging devices benefit from 7212 CD/P4ATBTA Bearing’s precision, particularly in CT scanners where minimal vibration is crucial. The chrome steel construction maintains reliability during continuous operation.

In aerospace applications, 7212 CD/P4ATBTA Bearing performs well in flight control systems, withstanding varying loads while maintaining precision. The lubricated design ensures longevity even at high speeds.

Q&A

SEND INQUIRY