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Super Precision Angular Contact Ball Bearings S7014 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings S7014 CDGA/HCP4A

The S7014 CDGA/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. Its compact 20mm width and ceramic balls ensure smooth operation at high speeds.

With a 15° contact angle, it handles radial loads up to 11700 lbf and spins effortlessly at 22000 RPM. The sealed design keeps grease in place, while the phenolic cage offers quiet, long-lasting performance.

This bearing works in temperatures from -30°C to 110°C and comes with an extra-light preload for precision applications. It’s interchangeable with SKF bearings, making replacements straightforward.

Ideal for high-speed machinery like spindles or robotics, where accuracy and low friction matter. Weighing 0.51kg, it’s robust yet lightweight for its size. The P4A tolerance class ensures top-tier performance.

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Product Parameters

  • Part Number S7014 CDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11700 lbf
  • Static Radial Load 10238 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.51 kg
  • Price（$） 142.227
Super Precision Angular Contact Ball Bearings S7014 CDGA/HCP4A dimension drawing
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Features

Performance Features of S7014 CDGA/HCP4A Bearing

S7014 CDGA/HCP4A Bearing is built with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and noise during operation.
With a maximum speed of 22,000 rpm, it excels in high-speed applications.

S7014 CDGA/HCP4A Bearing operates smoothly in temperatures from -30°C to 110°C.
Its sealed design and grease lubrication reduce maintenance needs while protecting against contaminants.

The extra light preload ensures minimal friction, enhancing performance in precision tasks.
Its P4A tolerance class guarantees consistent accuracy for demanding industrial uses.

Application

Common Applications of S7014 CDGA/HCP4A Bearing
S7014 CDGA/HCP4A Bearing is widely used in high-speed machine tools, where its precision and ceramic balls ensure smooth operation. The sealed design keeps contaminants out, making it ideal for demanding industrial environments.

In automotive applications, S7014 CDGA/HCP4A Bearing supports components like electric motors and gearboxes, thanks to its angular contact design. The extra light preload helps reduce friction, enhancing efficiency in high-performance vehicles.

For medical imaging devices, S7014 CDGA/HCP4A Bearing’s phenolic cage and chrome steel rings provide reliable performance. Its low tolerance class ensures minimal vibration, crucial for sensitive diagnostic equipment.

In robotics, S7014 CDGA/HCP4A Bearing excels in articulated arms, where its high-speed capability and precision are key. The grease lubrication ensures long service life even in continuous operation.

Household appliances like high-end fans benefit from S7014 CDGA/HCP4A Bearing’s quiet and efficient performance. The ceramic balls reduce wear, making it a durable choice for everyday use.

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