+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7209 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7209 ACD/HCP4A

The S7209 ACD/HCP4A is a super precision angular contact ball bearing with a 45mm bore and 85mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 9225 lbf and operates smoothly at speeds up to 17000 RPM.

Its 25° contact angle and sealed design ensure reliable performance, while the ceramic balls reduce friction for quieter operation. The phenolic cage adds durability and works well in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes preloaded for easy installation. Ideal for high-precision applications like machine tools or robotics where accuracy is key.

Weighing just 0.35kg, it’s lightweight yet robust. Compliant with P4 tolerance standards for consistent performance.

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

Product Parameters

  • Part Number S7209 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 19 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 14
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 9225 lbf
  • Static Radial Load 6750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.35 kg
  • Price（$） 337.932
Super Precision Angular Contact Ball Bearings S7209 ACD/HCP4A dimension drawing
Download DWG Download PDF

Features

Why Choose S7209 ACD/HCP4A Bearing for Precision Tasks?

S7209 ACD/HCP4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

With a dynamic radial load capacity of 9225 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, enhancing durability and performance.

S7209 ACD/HCP4A Bearing operates at speeds up to 17,000 rpm, suitable for high-speed machinery.
Its sealed design and lubrication reduce maintenance needs, ensuring long-term reliability.

The P4 tolerance class guarantees precision, making it ideal for critical applications.
Its compact size (45 mm×85 mm×19 mm) allows for easy integration into various systems.

Application

Industrial Uses of S7209 ACD/HCP4A Bearing
S7209 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise spindle rotation. The ceramic balls reduce friction, making it suitable for continuous operation.

In automotive applications, S7209 ACD/HCP4A Bearing supports electric motor shafts, providing stability under angular loads. Its sealed design helps keep contaminants out, extending service life in demanding conditions.

For robotics, S7209 ACD/HCP4A Bearing offers reliable performance in articulated arms, thanks to its phenolic cage and high-speed capability. The P4 tolerance ensures smooth movement in precision tasks.

Medical imaging devices benefit from S7209 ACD/HCP4A Bearing’s low vibration and quiet operation. The chrome steel rings and ceramic balls maintain accuracy in sensitive equipment.

In automation systems, S7209 ACD/HCP4A Bearing is a solid choice for linear actuators, where its matched arrangement simplifies installation. The lubricated design reduces maintenance needs.

Q&A

SEND INQUIRY