lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings 71905 ACE/HCP4AL
Super Precision Angular Contact Ball Bearings 71905 ACE/HCP4AL

Super Precision Angular Contact Ball Bearings 71905 ACE/HCP4AL

The 71905 ACE/HCP4AL is a super precision angular contact ball bearing measuring 25mm by 42mm by 9mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 1141 lbf and reaches speeds of 83,000 RPM, ideal for high-performance applications.

Its 25° contact angle and phenolic cage ensure smooth operation under angular loads, while the open design allows for easy lubrication. The bearing comes preloaded and can be matched for paired arrangements, enhancing stability.

With a tight tolerance class of P4A, it offers precise performance in demanding conditions. Suitable for use in spindle motors or precision tools where accuracy is crucial.

Weighing just 0.036kg, it’s lightweight yet robust, operating efficiently between -30°C and 110°C. Interchangeable with SKF bearings, making replacements straightforward.

Get A Free Quote

"*" indicates required fields

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

Product Parameters

  • Part Number 71905 ACE/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • 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 1141 lbf
  • Static Radial Load 596 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.036 kg

Features

Why Choose 71905 ACE/HCP4AL Bearing for Precision Tasks?

71905 ACE/HCP4AL Bearing features a 25° contact angle, optimising load distribution for high-precision applications.
Its ceramic balls and chrome steel rings reduce friction, enhancing performance in demanding conditions.

With a dynamic radial load capacity of 1141 lbf, it handles both radial and axial loads efficiently.
The phenolic cage ensures smooth operation, even at speeds up to 83,000 rpm.

Designed for matched arrangements, 71905 ACE/HCP4AL Bearing offers consistent performance in paired sets.
Its P4A tolerance class guarantees exceptional accuracy for critical tasks.

The open design allows for easy lubrication, maintaining optimal performance over time.
71905 ACE/HCP4AL Bearing operates reliably within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 71905 ACE/HCP4AL Bearing
71905 ACE/HCP4AL Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

What Makes 71905 ACE/HCP4AL Bearing a Preferred Choice?
In robotics, 71905 ACE/HCP4AL Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and high-speed capability. Its compact size fits well in tight spaces without compromising durability.

Built for Heavy-Duty Use: 71905 ACE/HCP4AL Bearing
For automotive transmissions, 71905 ACE/HCP4AL Bearing handles angular loads efficiently, ensuring smooth gear shifts. The P4A tolerance class guarantees consistent performance under demanding conditions.

Medical vs Industrial: Where 71905 ACE/HCP4AL Bearing Excels
In medical imaging devices, 71905 ACE/HCP4AL Bearing offers quiet and precise movement, while in industrial pumps, its lubricated design ensures long service life. The chrome steel rings add to its reliability in both fields.

Perfect Fit for Automation: 71905 ACE/HCP4AL Bearing
71905 ACE/HCP4AL Bearing is a go-to for automated assembly lines, where its high-speed rating and low heat generation keep production running smoothly. The matched arrangement option further enhances its versatility.

Q&A

SEND INQUIRY

"*" indicates required fields

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