+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7207 ACD/P4AQBTA

Super Precision Angular Contact Ball Bearings 7207 ACD/P4AQBTA

The 7207 ACD/P4AQBTA is a super precision angular contact ball bearing with a 35mm bore and 72mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 18135 lbf and spins smoothly at speeds up to 41000 RPM.

Its 25° contact angle and matched arrangement of four bearings ensure stable performance under angular loads. The phenolic cage offers durability while keeping the bearing lightweight.

This open-design bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or high-speed rotary systems.

Weighing 1.14kg, it’s designed for exacting standards with a P4A tolerance class. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades.

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

Product Parameters

  • Part Number 7207 ACD/P4AQBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 68 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 13
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <>>> QBT
  • Number Of Bearings In Matched Set 4
  • 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 18135 lbf
  • Static Radial Load 18675 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 1.14 kg
Super Precision Angular Contact Ball Bearings 7207 ACD/P4AQBTA dimension drawing
Download DWG Download PDF

Features

How Does 7207 ACD/P4AQBTA Bearing Reduce Friction?

7207 ACD/P4AQBTA Bearing features a 25° contact angle, optimised for smooth angular contact load distribution.
Its phenolic cage minimises friction, ensuring quiet and efficient operation even at high speeds.

The chrome steel construction enhances durability, while the P4A tolerance class guarantees precision.
With a maximum speed of 41,000 rpm, it delivers reliable performance in demanding applications.

Preloaded for extra light operation, 7207 ACD/P4AQBTA Bearing reduces maintenance needs.
Its matched arrangement of four bearings ensures consistent performance and longevity.

Application

Industrial Uses of 7207 ACD/P4AQBTA Bearing
7207 ACD/P4AQBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7207 ACD/P4AQBTA Bearing supports gearbox systems, providing stability under radial and axial loads. Its matched arrangement of four bearings enhances performance in demanding conditions.

For robotics, 7207 ACD/P4AQBTA Bearing offers reliable motion control in robotic arms, thanks to its P4A tolerance class. The chrome steel construction ensures durability in continuous operation.

Medical imaging devices benefit from 7207 ACD/P4AQBTA Bearing’s precision, ensuring smooth and quiet operation. The extra light preload helps maintain accuracy in sensitive equipment.

In automation systems, 7207 ACD/P4AQBTA Bearing is ideal for 3D printers, where its high-speed capability and low friction are key. The open design allows for easy lubrication and maintenance.

Q&A

SEND INQUIRY