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Super Precision Angular Contact Ball Bearings S7005 CEGA/P4A

Super Precision Angular Contact Ball Bearings S7005 CEGA/P4A

The S7005 CEGA/P4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection.

This bearing handles radial loads up to 1872 lbf and can spin at impressive speeds of up to 83,000 RPM. Its phenolic cage ensures smooth operation and longevity, even under high-speed conditions.

Preloaded for extra light performance, it’s ideal for applications requiring precision, such as machine tools or spindle drives. The sealed design keeps grease in and contaminants out, reducing maintenance needs.

Weighing just 0.077kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a versatile choice for back-to-back, face-to-face, or tandem arrangements. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7005 CEGA/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 2
  • 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 1872 lbf
  • Static Radial Load 934 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.077 kg
Super Precision Angular Contact Ball Bearings S7005 CEGA/P4A dimension drawing
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Features

Why Choose S7005 CEGA/P4A Bearing for Precision Tasks?

S7005 CEGA/P4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The P4A tolerance class guarantees tight dimensional control, making it suitable for high-speed applications up to 83,000 rpm.
With a dynamic radial load capacity of 1872 lbf, it delivers reliable performance in demanding conditions.

Sealed for protection, S7005 CEGA/P4A Bearing requires minimal maintenance and operates smoothly between -30°C to 110°C.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Common Applications of S7005 CEGA/P4A Bearing
S7005 CEGA/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth spindle operation. The sealed construction keeps contaminants out, extending service life in demanding environments.

In robotics, S7005 CEGA/P4A Bearing provides reliable support for articulated arms, thanks to its extra light preload and phenolic cage. The P4A tolerance class makes it ideal for applications requiring minimal vibration.

For medical imaging devices, S7005 CEGA/P4A Bearing’s chrome steel components offer durability and consistent performance. Its grease lubrication ensures quiet operation, crucial for sensitive diagnostic equipment.

Automotive electric motors benefit from S7005 CEGA/P4A Bearing’s high-speed capability and angular load handling. The metric sizing allows easy integration into both European and Asian vehicle designs.

In 3D printers, S7005 CEGA/P4A Bearing’s precision and low friction contribute to accurate print head movement. The sealed design also reduces maintenance needs in dusty workshop conditions.

Q&A

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