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Super Precision Angular Contact Ball Bearings S7012 CDGC/P4A

Super Precision Angular Contact Ball Bearings S7012 CDGC/P4A

The S7012 CDGC/P4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 9068 lbf and operates smoothly at high speeds of 36,000 RPM.

Its 15° contact angle and sealed design ensure reliable performance, while the phenolic cage reduces friction. The bearing is preloaded for moderate stiffness, making it suitable for precise applications.

This model works well in temperatures from -30°C to 110°C and comes with grease lubrication for easy maintenance. It’s interchangeable with SKF bearings, offering flexibility for replacements.

Ideal for machine tools or high-speed spindles where accuracy is key. Weighing 0.41kg, it’s a robust choice for demanding setups. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number S7012 CDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9068 lbf
  • Static Radial Load 7762 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.41 kg
Super Precision Angular Contact Ball Bearings S7012 CDGC/P4A dimension drawing
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Features

Performance Features of S7012 CDGC/P4A Bearing

S7012 CDGC/P4A Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.

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

With a dynamic radial load capacity of 9068 lbf, it performs reliably in high-speed applications.

Its sealed design and grease lubrication minimise maintenance needs, extending service life.

How Does S7012 CDGC/P4A Bearing Achieve High-Speed Performance?

S7012 CDGC/P4A Bearing’s precision engineering allows it to reach speeds up to 36,000 rpm.

The balanced design and high-quality materials reduce vibration, ensuring smooth operation.

Its moderate preload (Class C) enhances stability, making it suitable for demanding tasks.

The bearing’s temperature range of -30°C to 110°C ensures performance in varied conditions.

Engineered for Precision: S7012 CDGC/P4A Bearing

S7012 CDGC/P4A Bearing meets P4A tolerance standards, offering exceptional accuracy.

Its universal matching capability allows flexible arrangements like back-to-back or face-to-face.

The 19 high-grade chrome steel balls distribute loads evenly, improving longevity.

Weighing just 0.41 kg, it combines lightweight design with robust performance.

Steel vs Ceramic Bearings: Strengths of S7012 CDGC/P4A Bearing

S7012 CDGC/P4A Bearing uses chrome steel for its rings and balls, balancing cost and performance.

This material choice provides excellent wear resistance and load capacity (7762 lbf static radial load).

The phenolic cage offers quiet operation, ideal for precision machinery.

Its sealed design protects against contaminants, unlike open ceramic alternatives.

Application

Industrial Uses of S7012 CDGC/P4A Bearing
S7012 CDGC/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation.
The sealed construction helps maintain performance in environments with dust or debris.

How Does S7012 CDGC/P4A Bearing Improve Performance?
In automotive applications like electric motor systems, S7012 CDGC/P4A Bearing reduces friction and supports high-speed operation.
Its moderate preload and P4A tolerance class contribute to smoother performance under radial loads.

Perfect Fit for Automation: S7012 CDGC/P4A Bearing
S7012 CDGC/P4A Bearing works well in robotic arms, providing stability for precise movements.
The phenolic cage material offers durability while keeping weight low for efficient operation.

Medical vs Industrial: Where S7012 CDGC/P4A Bearing Excels
In medical imaging devices, S7012 CDGC/P4A Bearing delivers quiet and reliable performance.
For industrial pumps, its grease lubrication ensures long service life even under continuous use.

Light-Duty vs Heavy-Duty: Best Uses for S7012 CDGC/P4A Bearing
S7012 CDGC/P4A Bearing handles moderate loads in applications like 3D printers, where precision is key.
In heavier machinery, its chrome steel construction provides the necessary strength for demanding conditions.

Q&A

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