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Super Precision Angular Contact Ball Bearings 7207 ACD/P4AQBTC

Super Precision Angular Contact Ball Bearings 7207 ACD/P4AQBTC

The 7207 ACD/P4AQBTC is a super precision angular contact ball bearing with a 35mm bore and 72mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 18135 lbf and operates smoothly at speeds up to 41000 RPM.

Its 25° contact angle and matched set of four bearings provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life, even under moderate preload conditions.

This bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or industrial gearboxes.

Weighing 1.14kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7207 ACD/P4AQBTC
  • 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 Moderate / Class C
  • 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/P4AQBTC dimension drawing
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Features

Performance Features of 7207 ACD/P4AQBTC Bearing

7207 ACD/P4AQBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 18135 lbf.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 41,000 rpm.
The matched arrangement of four bearings provides balanced performance in precision setups.

7207 ACD/P4AQBTC Bearing operates efficiently in temperatures from -30°C to 110°C.
The P4A tolerance class guarantees high precision, making it suitable for demanding tasks.

Application

Ideal for Precision: 7207 ACD/P4AQBTC Bearing
7207 ACD/P4AQBTC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of four bearings provides stability in demanding operations.

In automotive applications, 7207 ACD/P4AQBTC Bearing supports gearbox systems, handling both radial and axial loads efficiently. Its moderate preload helps maintain performance under varying speeds.

For robotics, 7207 ACD/P4AQBTC Bearing offers smooth motion in articulated arms, thanks to its phenolic cage reducing friction. The P4A tolerance class ensures consistent precision in automated tasks.

Medical imaging devices benefit from 7207 ACD/P4AQBTC Bearing’s reliable operation, crucial for maintaining alignment in sensitive equipment. The chrome steel construction adds durability in sterile environments.

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