lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings S71905 CEGA/P4A
Super Precision Angular Contact Ball Bearings S71905 CEGA/P4A

Super Precision Angular Contact Ball Bearings S71905 CEGA/P4A

The S71905 CEGA/P4A is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from durable chrome steel. Its compact 9mm width makes it suitable for tight spaces while maintaining high performance.

This bearing handles radial loads up to 1186 lbf and reaches speeds of 83,000 RPM, thanks to its phenolic cage and grease lubrication. The 15° contact angle ensures smooth operation under angular loads.

Sealed for protection, it works in temperatures from -30°C to 110°C. With a P4A tolerance class, it offers exceptional precision for demanding applications.

Ideal for high-speed machinery like spindles or robotics, where accuracy is crucial. Weighing just 0.042kg, it’s lightweight yet robust. Compatible with SKF bearings for easy replacement.

The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. Its universal matching capability adds to its flexibility in various setups.

Get A Free Quote

"*" indicates required fields

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

Product Parameters

  • Part Number S71905 CEGA/P4A
  • 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 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1186 lbf
  • Static Radial Load 630 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.042 kg

Features

How Does S71905 CEGA/P4A Bearing Achieve Super Precision?

S71905 CEGA/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 1186 lbf, it handles demanding tasks with ease.
The sealed design and grease lubrication allow it to reach speeds up to 83,000 rpm reliably.

Designed for extra light preload, S71905 CEGA/P4A Bearing maintains accuracy in high-speed operations.
Its P4A tolerance class guarantees consistent performance in precision instruments.

Application

Key Fields for S71905 CEGA/P4A Bearing
S71905 CEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71905 CEGA/P4A Bearing supports articulated arms, providing smooth movement and reliability in repetitive tasks. Its extra light preload reduces friction, enhancing energy efficiency.

For medical imaging devices, S71905 CEGA/P4A Bearing’s phenolic cage and chrome steel components offer durability and consistent operation. The P4A tolerance class ensures minimal vibration, crucial for clear imaging results.

In aerospace applications, S71905 CEGA/P4A Bearing handles both radial and axial loads in control systems. Its high-speed capability and temperature resistance make it suitable for demanding flight conditions.

Q&A

SEND INQUIRY

"*" indicates required fields

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