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Super Precision Angular Contact Ball Bearings S71915 ACB/HCP4ADT

Super Precision Angular Contact Ball Bearings S71915 ACB/HCP4ADT

The S71915 ACB/HCP4ADT is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and comes preloaded in a matched pair for stability.

With ceramic balls and a phenolic cage, it handles radial loads up to 4860 lbf and spins smoothly at 28,000 RPM. The sealed design keeps grease in and contaminants out, ensuring long service life.

Ideal for high-speed applications like machine tool spindles or precision equipment, it operates in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional accuracy.

Weighing 0.72kg, this bearing is robust yet lightweight. It’s interchangeable with SKF models, making replacements straightforward. A reliable choice for demanding angular contact needs.

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Product Parameters

  • Part Number S71915 ACB/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 34
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4860 lbf
  • Static Radial Load 5625 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.72 kg
Super Precision Angular Contact Ball Bearings S71915 ACB/HCP4ADT dimension drawing
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Features

Performance Features of S71915 ACB/HCP4ADT Bearing

S71915 ACB/HCP4ADT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability, while the phenolic cage ensures smooth operation.

The sealed design of S71915 ACB/HCP4ADT Bearing protects against contaminants, extending its service life.
With a dynamic radial load capacity of 4860 lbf, it handles demanding conditions reliably.

S71915 ACB/HCP4ADT Bearing operates at speeds up to 28,000 rpm, making it suitable for high-performance machinery.
Its preloaded and matched arrangement ensures consistent precision in applications.

Application

Common Applications of S71915 ACB/HCP4ADT Bearing
S71915 ACB/HCP4ADT Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, S71915 ACB/HCP4ADT Bearing supports articulated arms, providing stability and load capacity for repetitive movements. The matched arrangement enhances alignment, crucial for automated systems.

For aerospace components, S71915 ACB/HCP4ADT Bearing’s sealed design protects against contaminants, ensuring reliability in critical environments. Its phenolic cage offers lightweight durability, suitable for high-speed rotations.

In medical imaging devices, S71915 ACB/HCP4ADT Bearing’s P4A tolerance class guarantees consistent performance. The grease lubrication ensures quiet operation, essential for sensitive equipment.

S71915 ACB/HCP4ADT Bearing is also found in electric vehicle motors, where its high-speed capability and load handling support efficient power transmission. The chrome steel rings provide long-lasting wear resistance.

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