lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings S71917 CEGA/HCP4A
Super Precision Angular Contact Ball Bearings S71917 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings S71917 CEGA/HCP4A

The S71917 CEGA/HCP4A is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from durable chrome steel. Its compact 18mm width and ceramic balls ensure smooth operation at high speeds.

With a 15° contact angle, it handles radial loads up to 6660 lbf and spins effortlessly at 17,000 RPM. The sealed design and grease lubrication make maintenance hassle-free, while the phenolic cage adds durability.

This bearing excels in precision applications like machine tools or high-speed spindles, thanks to its P4A tolerance class. It’s interchangeable with SKF bearings and works in temperatures from -30°C to 110°C.

Weighing 0.44kg, it’s lightweight yet robust. The universal matching option allows flexible arrangements (back-to-back, face-to-face, or tandem), making it versatile for various setups.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number S71917 CEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 23
  • 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 6660 lbf
  • Static Radial Load 5130 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.44 kg

Features

Performance Features of S71917 CEGA/HCP4A Bearing

S71917 CEGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides excellent angular contact performance, ideal for complex load conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 6660 lbf, it handles demanding applications with ease.

S71917 CEGA/HCP4A Bearing operates efficiently at speeds up to 17,000 rpm, thanks to its advanced grease lubrication.
The sealed design protects against contaminants, extending service life in various environments.

Its P4A tolerance class ensures consistent performance, making it suitable for high-precision machinery.
The lightweight design at 0.44 kg offers a balance of strength and ease of handling.

Application

Super Precision Angular Contact Ball Bearings S71917 CEGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures consistent performance in precision grinding applications.

In robotics, S71917 CEGA/HCP4A supports articulated arms, providing smooth motion control thanks to its 15° contact angle. The sealed design keeps contaminants out, extending service life in demanding environments.

For aerospace components, S71917 CEGA/HCP4A handles both radial and axial loads in systems like flight control actuators. Its extra-light preload minimises vibration, crucial for maintaining stability in critical operations.

Medical imaging devices benefit from S71917 CEGA/HCP4A’s low-noise operation and grease lubrication, ensuring reliable performance in sensitive diagnostic equipment. The chrome steel rings offer durability without compromising precision.

In electric vehicle drivetrains, S71917 CEGA/HCP4A contributes to energy efficiency by reducing rotational resistance. The metric dimensions make it compatible with various motor designs across global markets.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.