+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTA

The 7210 ACD/P4ATBTA is a super precision angular contact ball bearing with a 50mm bore and 90mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 20768 lbf and spins smoothly at speeds up to 46000 RPM.

With a 25° contact angle and extra light preload, it offers excellent accuracy for high-speed applications. The phenolic cage ensures quiet operation and long service life.

This set includes three matched bearings in a TBT arrangement, ideal for spindle or machine tool use. It performs reliably in temperatures from -30°C to 110°C.

Weighing 1.39kg, it’s a robust choice for precision engineering. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number 7210 ACD/P4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 60 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 15
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 20768 lbf
  • Static Radial Load 22050 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 1.39 kg
Super Precision Angular Contact Ball Bearings 7210 ACD/P4ATBTA dimension drawing
Download DWG Download PDF

Features

How Does 7210 ACD/P4ATBTA Bearing Reduce Friction?

7210 ACD/P4ATBTA Bearing features a 25° contact angle, optimised for smooth operation under angular loads.
The chrome steel construction ensures durability while reducing friction during high-speed rotations.

With a phenolic cage, 7210 ACD/P4ATBTA Bearing maintains ball alignment, minimising wear and tear.
Its extra light preload design enhances precision, making it suitable for demanding applications.

The open seal type allows for easy lubrication, ensuring consistent performance.
7210 ACD/P4ATBTA Bearing can handle speeds up to 46,000 rpm, offering both efficiency and reliability.

Application

Industrial Uses of 7210 ACD/P4ATBTA Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

Where Is 7210 ACD/P4ATBTA Bearing Used?
You’ll often find it in automotive transmissions, where its extra light preload helps reduce friction and improve efficiency. The phenolic cage material also handles high speeds well, making it suitable for performance applications.

Built for Heavy-Duty Use: 7210 ACD/P4ATBTA Bearing
Its chrome steel construction makes it reliable for heavy machinery like pumps and compressors. The P4A tolerance class ensures consistent performance under radial and angular loads.

Automotive vs Aerospace: Applications of 7210 ACD/P4ATBTA Bearing
In automotive systems, it supports gearboxes and drivetrains, while in aerospace, its precision suits actuator mechanisms. The temperature range of -30°C to 110°C adds versatility across industries.

Perfect Fit for Automation: 7210 ACD/P4ATBTA Bearing
This bearing works well in robotic arms and CNC machines, where smooth motion is essential. The open seal type allows for easy lubrication, extending its service life in continuous operations.

Q&A

SEND INQUIRY