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Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1TGA

Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1TGA

The 7012 FE/HCP4AH1TGA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. Its 18° contact angle and ceramic balls ensure smooth operation under angular loads.

This bearing can handle dynamic radial loads up to 8190 lbf and spins at speeds up to 35,000 RPM. The phenolic cage offers durability while keeping the weight low at just 1.17kg.

Designed for universal matching, it comes in sets of three for flexible arrangements like back-to-back or face-to-face. Ideal for high-speed applications like machine tool spindles or precision equipment.

With a temperature range of -30°C to 110°C, it performs reliably in various conditions. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7012 FE/HCP4AH1TGA
  • 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 54 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 25
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 8550 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 35000 rpm
  • Weight 1.17 kg
Super Precision Angular Contact Ball Bearings 7012 FE/HCP4AH1TGA dimension drawing
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Features

Performance Features of 7012 FE/HCP4AH1TGA Bearing

7012 FE/HCP4AH1TGA Bearing features a chrome steel ring and ceramic balls, enhancing its precision and durability.
The 18° contact angle ensures efficient load distribution, making it suitable for angular contact applications.

With a dynamic radial load capacity of 8190 lbf, it handles demanding conditions reliably.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

Operating at speeds up to 35,000 rpm, it balances high performance with stability.
Its universal matching design allows flexible arrangement options for various mechanical needs.

The extra light preload ensures smooth operation, ideal for precision tasks.
Lubrication is pre-applied, reducing initial setup time and maintenance requirements.

Application

Industrial Uses of 7012 FE/HCP4AH1TGA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The universal matching design allows flexible arrangements to suit different load requirements.

In robotics, 7012 FE/HCP4AH1TGA Bearing ensures precise movement in articulated arms, thanks to its P4A tolerance class. The extra light preload also minimises vibration during high-speed tasks.

For medical imaging devices, 7012 FE/HCP4AH1TGA Bearing’s chrome steel rings provide durability under continuous use. Its open design simplifies lubrication, maintaining performance in critical applications.

Automotive vs Aerospace: Applications of 7012 FE/HCP4AH1TGA Bearing
In automotive systems, this bearing supports gearbox components, handling angular loads efficiently. Its metric sizing ensures compatibility with European and Asian vehicle designs.

Aerospace applications benefit from 7012 FE/HCP4AH1TGA Bearing’s lightweight ceramic balls, which reduce overall system weight. The wide temperature range also ensures reliability in varying flight conditions.

Q&A

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