+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71915 CB/HCP4A

Super Precision Angular Contact Ball Bearings S71915 CB/HCP4A

The S71915 CB/HCP4A is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3150 lbf and operates smoothly at speeds up to 20,000 RPM.

Its sealed design keeps lubrication in place, while the phenolic cage ensures quiet and efficient performance. The 15° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-precision applications like machine tool spindles or medical equipment. It comes pre-lubricated and can withstand temperatures from -30°C to 110°C.

Weighing 0.36kg, it’s lightweight yet robust. Compliant with P4 tolerance class (ABEC-7), it offers reliable accuracy for demanding tasks. Matched sets are available for enhanced performance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S71915 CB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 34
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3150 lbf
  • Static Radial Load 2970 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 20000 rpm
  • Weight 0.36 kg
  • Price（$） 885.735
Super Precision Angular Contact Ball Bearings S71915 CB/HCP4A dimension drawing
Download DWG Download PDF

Features

Why Choose S71915 CB/HCP4A Bearing for Precision Tasks?

S71915 CB/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 3150 lbf, it handles demanding tasks efficiently.

S71915 CB/HCP4A Bearing operates at speeds up to 20,000 rpm, making it suitable for high-speed machinery.
Its sealed design keeps lubrication intact, reducing maintenance needs.

The P4 tolerance class ensures exceptional accuracy, meeting strict industry standards.
This bearing is preloaded and available in matched sets for consistent performance.

Application

Essential Roles of S71915 CB/HCP4A Bearing
S71915 CB/HCP4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

Where Is S71915 CB/HCP4A Bearing Used?
In robotics, S71915 CB/HCP4A Bearing supports articulated arms, providing stability and precision in repetitive movements. Its phenolic cage offers durability in environments with varying temperatures.

Built for Heavy-Duty Use: S71915 CB/HCP4A Bearing
S71915 CB/HCP4A Bearing excels in aerospace applications, such as helicopter rotor systems, where its high dynamic load capacity is crucial. The sealed design protects against contaminants in harsh conditions.

Automotive vs Aerospace: Applications of S71915 CB/HCP4A Bearing
In automotive systems, S71915 CB/HCP4A Bearing enhances performance in turbochargers, thanks to its high-speed capability. For aerospace, it ensures reliability in navigation systems where precision is non-negotiable.

Perfect Fit for Automation: S71915 CB/HCP4A Bearing
S71915 CB/HCP4A Bearing is a go-to choice for CNC machines, where its P4 tolerance class guarantees minimal vibration. The lubricated design extends service life, reducing maintenance needs.

Q&A

SEND INQUIRY