+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7020 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings S7020 ACD/P4ADBB

The S7020 ACD/P4ADBB is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and sealed design ensure smooth operation under angular loads.

This matched pair of bearings handles dynamic radial loads up to 28575 lbf and spins at speeds up to 16250 RPM. The phenolic cage and grease lubrication provide quiet, long-lasting performance in temperatures from -30°C to 110°C.

With P4A tolerance class and light preload, it offers excellent accuracy for demanding applications. The 48mm width makes it compact for its load capacity.

Ideal for high-precision machinery like CNC spindles or grinding equipment where both radial and axial loads are present. The matched DB arrangement ensures balanced performance in paired installations.

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

Product Parameters

  • Part Number S7020 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 2.55 kg
Super Precision Angular Contact Ball Bearings S7020 ACD/P4ADBB dimension drawing
Download DWG Download PDF

Features

Performance Features of S7020 ACD/P4ADBB Bearing

S7020 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The sealed design protects against contaminants, ensuring consistent performance in various environments.

With a dynamic radial load capacity of 28575 lbf, S7020 ACD/P4ADBB Bearing handles high-stress conditions reliably.
Its phenolic cage maintains ball alignment, reducing friction and extending operational life.

S7020 ACD/P4ADBB Bearing operates smoothly at speeds up to 16,250 rpm, making it suitable for precision tasks.
The chrome steel construction resists wear, while the grease lubrication reduces maintenance needs.

The matched arrangement of two bearings ensures stability and balanced load distribution.
Its P4A tolerance class guarantees high precision, ideal for demanding industrial applications.

Application

Industrial Uses of S7020 ACD/P4ADBB Bearing
S7020 ACD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7020 ACD/P4ADBB Bearing provides smooth motion control for articulated arms, thanks to its light preload and matched arrangement. The phenolic cage reduces friction, enhancing efficiency in repetitive tasks.

For aerospace applications, S7020 ACD/P4ADBB Bearing’s chrome steel rings and balls offer durability in navigation systems. Its P4A tolerance class ensures reliability under demanding conditions.

Where Is S7020 ACD/P4ADBB Bearing Used?
S7020 ACD/P4ADBB Bearing is ideal for CNC lathes, where its high-speed capability and precision are crucial. The grease lubrication ensures long service life even with continuous operation.

In medical imaging devices, S7020 ACD/P4ADBB Bearing’s low vibration and smooth rotation improve scan accuracy. The sealed design also prevents contamination in sterile environments.

Built for Heavy-Duty Use: S7020 ACD/P4ADBB Bearing
S7020 ACD/P4ADBB Bearing handles heavy radial loads in industrial pumps, making it a reliable choice for fluid handling systems. The matched bearing set simplifies installation and maintenance.

For electric vehicle motors, S7020 ACD/P4ADBB Bearing’s angular contact design supports efficient power transmission. Its temperature range ensures performance in varying operating conditions.

Automotive vs Aerospace: Applications of S7020 ACD/P4ADBB Bearing
In automotive transmissions, S7020 ACD/P4ADBB Bearing ensures smooth gear shifts with its high dynamic load capacity. The metric sizing fits seamlessly into European and Asian car models.

For aerospace actuators, S7020 ACD/P4ADBB Bearing’s precision and durability are essential for reliable control surfaces. The phenolic cage reduces weight without compromising strength.

Q&A

SEND INQUIRY