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Super Precision Angular Contact Ball Bearings S7005 CDGD/P4A
Super Precision Angular Contact Ball Bearings S7005 CDGD/P4A

Super Precision Angular Contact Ball Bearings S7005 CDGD/P4A

The S7005 CDGD/P4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from high-quality chrome steel. Its compact 12mm width makes it suitable for tight spaces, while the phenolic cage ensures smooth operation.

With a 15° contact angle and heavy preload, it handles radial loads up to 2151 lbf and spins at speeds up to 83,000 RPM. The sealed design keeps grease in and contaminants out, ideal for long-term use.

This bearing excels in high-precision applications like machine tool spindles or robotics, where accuracy is key. It operates reliably in temperatures from -30°C to 110°C, ensuring consistent performance.

Weighing just 0.079kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings, offering flexibility for replacements or upgrades.

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Product Parameters

  • Part Number S7005 CDGD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2151 lbf
  • Static Radial Load 1170 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.079 kg

Features

Performance Features of S7005 CDGD/P4A Bearing

S7005 CDGD/P4A Bearing is designed with a 15° contact angle, optimising its ability to handle angular contact loads.
The chrome steel rings and balls ensure durability and resistance to wear in high-speed applications.

With a dynamic radial load capacity of 2151 lbf, it performs reliably under demanding conditions.
The phenolic cage maintains ball alignment, reducing friction and extending operational life.

S7005 CDGD/P4A Bearing operates smoothly at speeds up to 83,000 rpm, making it suitable for precision tasks.
Its sealed design and grease lubrication minimise maintenance needs while ensuring consistent performance.

The P4A tolerance class guarantees high precision, ideal for applications requiring tight tolerances.
Its temperature range of -30°C to 110°C allows for versatile use in various environments.

Application

Essential Roles of S7005 CDGD/P4A Bearing
S7005 CDGD/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding environments.

How Does S7005 CDGD/P4A Bearing Improve Performance?
In robotics, S7005 CDGD/P4A Bearing enhances motion control in articulated arms, thanks to its phenolic cage reducing friction. The 15° contact angle provides stable support for combined radial and axial loads.

Built for Heavy-Duty Use: S7005 CDGD/P4A Bearing
This bearing excels in industrial pumps, handling heavy preloads while maintaining smooth operation. Its chrome steel components offer reliable performance even at high rotational speeds up to 83,000 rpm.

Medical vs Industrial: Where S7005 CDGD/P4A Bearing Excels
For medical imaging devices, S7005 CDGD/P4A Bearing delivers quiet operation crucial for sensitive equipment. In manufacturing, its P4A tolerance class ensures precision in CNC machining centers.

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