+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7009 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S7009 ACEGA/P4A

The S7009 ACEGA/P4A is a super precision angular contact ball bearing, measuring 45mm by 75mm by 16mm, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with grease lubrication for smooth operation.

With a dynamic radial load capacity of 2722 lbf, it spins efficiently at speeds up to 46,000 RPM. The phenolic cage ensures quiet performance, while the P4A tolerance class guarantees high precision.

This bearing is versatile, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tool spindles or precision instruments, where accuracy and reliability are key.

Weighing just 0.25kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with standard temperature ranges from -30°C to 110°C.

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

Product Parameters

  • Part Number S7009 ACEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.25 kg
  • Price（$） 89.55
Super Precision Angular Contact Ball Bearings S7009 ACEGA/P4A dimension drawing
Download DWG Download PDF

Features

How Does S7009 ACEGA/P4A Bearing Reduce Friction?

S7009 ACEGA/P4A Bearing features a 25° contact angle, optimised for smooth angular contact load distribution.
The chrome steel construction ensures durability while minimising friction during high-speed operation.

With a maximum speed of 46,000 rpm, it maintains efficiency without compromising performance.
Its phenolic cage design further reduces friction, enhancing longevity in precision applications.

The sealed design keeps lubrication intact, ensuring consistent operation over time.
This makes S7009 ACEGA/P4A Bearing ideal for applications requiring both speed and reliability.

Application

Industrial Uses of S7009 ACEGA/P4A Bearing
S7009 ACEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps keep contaminants out, extending the bearing’s service life in demanding environments.

In automotive applications, S7009 ACEGA/P4A Bearing supports components like electric motors and gearboxes, providing reliable performance under radial and axial loads. Its phenolic cage offers good heat resistance, making it suitable for high-temperature conditions.

For medical imaging devices, S7009 ACEGA/P4A Bearing’s P4A tolerance class ensures smooth, quiet operation essential for diagnostic accuracy. The chrome steel construction adds durability, while the grease lubrication reduces maintenance needs.

Automation and robotics benefit from S7009 ACEGA/P4A Bearing’s high-speed capabilities, particularly in robotic arms and CNC machinery. The extra light preload enhances precision, making it ideal for repetitive, high-accuracy tasks.

In consumer electronics like high-end printers, S7009 ACEGA/P4A Bearing’s compact size and reliable performance contribute to consistent operation. The sealed design also helps protect against dust, ensuring longevity in everyday use.

Q&A

SEND INQUIRY