+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTB

The 7020 ACD/P4ATBTB is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of three bearings for balanced performance.

This bearing handles radial loads up to 38700 lbf and operates smoothly at speeds up to 16000 RPM. Its phenolic cage ensures durability, while the open design allows for easy lubrication.

The light preload (Class B) and P4A tolerance class make it ideal for high-precision applications. It performs reliably in temperatures ranging from -30°C to 110°C.

Weighing 3.79kg, it’s suited for demanding machinery like spindles or CNC equipment where precision and stability are key. Interchangeable with SKF bearings, it offers a practical replacement option.

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

Product Parameters

  • Part Number 7020 ACD/P4ATBTB
  • 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 72 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 Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 38700 lbf
  • Static Radial Load 54000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 3.79 kg
  • Price（$） 822.231
Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTB dimension drawing
Download DWG Download PDF

Features

Engineered for Precision: 7020 ACD/P4ATBTB Bearing

7020 ACD/P4ATBTB Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage maintains alignment under heavy loads.

With a dynamic radial load capacity of 38,700 lbf, this bearing handles demanding operations with ease.
The P4A tolerance class guarantees consistent performance in precision machinery.

Designed for speeds up to 16,000 rpm, 7020 ACD/P4ATBTB Bearing balances speed and stability.
Its matched arrangement of three bearings ensures even load distribution and extended service life.

Operating between -30°C to 110°C, 7020 ACD/P4ATBTB Bearing performs reliably in varied conditions.
The open seal design allows for easy lubrication, reducing maintenance needs.

Application

Super Precision Angular Contact Ball Bearings 7020 ACD/P4ATBTB are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The matched set of three bearings provides enhanced stability for demanding operations.

In robotics, 7020 ACD/P4ATBTB Bearings support precise movements in articulated arms, thanks to their light preload and P4A tolerance class. The phenolic cage reduces friction, making them ideal for smooth, repetitive tasks.

For aerospace applications, 7020 ACD/P4ATBTB Bearings handle both radial and thrust loads in components like landing gear systems. Their chrome steel construction ensures durability even under extreme temperature variations.

Medical imaging devices benefit from 7020 ACD/P4ATBTB Bearings’ low vibration and high precision, crucial for clear scan results. The open design allows for easy lubrication, maintaining performance over time.

In automation systems, 7020 ACD/P4ATBTB Bearings are often found in CNC spindles, where their high-speed capability and matched arrangement improve machining accuracy. The metric sizing ensures compatibility with European and Asian machinery standards.

Q&A

SEND INQUIRY