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Super Precision Angular Contact Ball Bearings S7204 CDGC/P4A
Super Precision Angular Contact Ball Bearings S7204 CDGC/P4A

Super Precision Angular Contact Ball Bearings S7204 CDGC/P4A

The S7204 CDGC/P4A is a super precision angular contact ball bearing measuring 20mm by 47mm by 14mm, crafted from durable chrome steel. It features a 15° contact angle and comes pre-lubricated with grease for smooth operation.

With a dynamic radial load capacity of 2678 lbf, it handles high speeds up to 75,000 RPM. The phenolic cage ensures quiet performance, while the sealed design keeps contaminants out.

This bearing is ideal for precision applications like machine tool spindles or high-speed motors. Its P4A tolerance class guarantees accurate rotation, and it can be paired in back-to-back or face-to-face arrangements.

Weighing just 0.11kg, it’s lightweight yet robust. Compatible with SKF bearings, it offers a reliable replacement option for industrial equipment.

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Product Parameters

  • Part Number S7204 CDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 11
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2678 lbf
  • Static Radial Load 1316 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 75000 rpm
  • Weight 0.11 kg

Features

Performance Features of S7204 CDGC/P4A Bearing

S7204 CDGC/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and resistance to wear under dynamic radial loads up to 2678 lbf.

The phenolic cage in S7204 CDGC/P4A Bearing maintains precise ball alignment, enhancing performance at high speeds up to 75,000 rpm.
Grease lubrication ensures smooth operation while reducing maintenance needs.

S7204 CDGC/P4A Bearing operates reliably in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees high precision, making it suitable for demanding applications.

The universal matching capability of S7204 CDGC/P4A Bearing allows flexible arrangements like back-to-back or face-to-face mounting.
This adaptability ensures optimal performance in various configurations.

Application

How Does S7204 CDGC/P4A Bearing Improve Performance?
S7204 CDGC/P4A Bearing is commonly used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding industrial environments.

In automotive applications, S7204 CDGC/P4A Bearing supports electric motor shafts, providing smooth rotation at speeds up to 75,000 rpm. Its phenolic cage reduces friction, making it energy-efficient for modern vehicle systems.

For robotics, S7204 CDGC/P4A Bearing’s moderate preload offers stability in articulated arms and precision gears. The P4A tolerance class guarantees consistent performance in automated assembly lines.

Medical imaging devices benefit from S7204 CDGC/P4A Bearing’s grease lubrication and chrome steel construction, ensuring quiet operation in sensitive diagnostic equipment. The matched set option allows for custom configurations in specialised machinery.

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