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Super Precision Angular Contact Ball Bearings 7004 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7004 ACD/P4ATBTB

The 7004 ACD/P4ATBTB is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4005 lbf and spins smoothly at speeds up to 103,000 RPM.

Its 25° contact angle and matched arrangement of three bearings provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This bearing comes preloaded for light use, making it ideal for machine tools or spindle drives. It performs reliably in temperatures from -30°C to 110°C.

Weighing just 0.2kg, it’s a lightweight yet robust choice for demanding setups. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7004 ACD/P4ATBTB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • 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 4005 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.2 kg
Super Precision Angular Contact Ball Bearings 7004 ACD/P4ATBTB dimension drawing
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Features

Performance Features of 7004 ACD/P4ATBTB Bearing

7004 ACD/P4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability while maintaining smooth operation.

The phenolic cage in 7004 ACD/P4ATBTB Bearing ensures stability at high speeds, up to 103,000 rpm.
This lightweight design, at just 0.2 kg, reduces overall system weight without compromising performance.

7004 ACD/P4ATBTB Bearing operates efficiently within a wide temperature range of -30°C to 110°C.
Its matched arrangement of three bearings provides balanced load handling for demanding applications.

With a dynamic radial load capacity of 4005 lbf, 7004 ACD/P4ATBTB Bearing delivers reliable performance.
The P4A tolerance class ensures consistent precision in high-speed operations.

Application

Common Applications of 7004 ACD/P4ATBTB Bearing
7004 ACD/P4ATBTB Bearing is widely 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.

In robotics, 7004 ACD/P4ATBTB Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage reduces vibration, making it ideal for automated systems.

For medical imaging devices, 7004 ACD/P4ATBTB Bearing’s chrome steel construction ensures reliable performance. The light preload helps maintain precision in sensitive diagnostic equipment.

Automotive applications include electric vehicle motors, where 7004 ACD/P4ATBTB Bearing handles high speeds efficiently. The P4A tolerance class guarantees consistent performance under varying loads.

In consumer electronics, 7004 ACD/P4ATBTB Bearing is found in high-end printers, ensuring quiet and precise paper handling. Its metric sizing makes it compatible with various compact devices.

Q&A

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