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Super Precision Angular Contact Ball Bearings S71901 CDGA/P4A

Super Precision Angular Contact Ball Bearings S71901 CDGA/P4A

The S71901 CDGA/P4A is a super precision angular contact ball bearing, measuring 12mm by 24mm by 6mm, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with grease lubrication for smooth operation.

This bearing handles radial loads up to 596 lbf and is designed for extra-light preload, ensuring precise performance. Its phenolic cage enhances durability while keeping the weight light at just 0.011kg.

Ideal for high-precision applications like machine tools or measuring instruments, it operates efficiently in temperatures from -30°C to 110°C. The P4A tolerance class guarantees exceptional accuracy.

Compatible with SKF bearings, it can be used in matched sets for back-to-back, face-to-face, or tandem arrangements, offering flexibility in demanding setups.

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Product Parameters

  • Part Number S71901 CDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 6 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 13
  • 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 596 lbf
  • Static Radial Load 281 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 0 rpm
  • Weight 0.011 kg
Super Precision Angular Contact Ball Bearings S71901 CDGA/P4A dimension drawing
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Features

Performance Features of S71901 CDGA/P4A Bearing

S71901 CDGA/P4A Bearing is crafted with chrome steel rings and balls, ensuring durability and precision.
The 15° contact angle allows it to handle both radial and axial loads efficiently.

With a dynamic radial load capacity of 596 lbf, it performs reliably in high-precision applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.

S71901 CDGA/P4A Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, making it user-friendly.

The P4A tolerance class ensures high accuracy, ideal for demanding industrial tasks.
Compact dimensions (12 mm×24 mm×6 mm) make it suitable for space-constrained installations.

Application

Key Fields for S71901 CDGA/P4A Bearing
S71901 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The sealed design helps maintain performance in environments with dust or debris.

In robotics, S71901 CDGA/P4A Bearing supports smooth motion in articulated arms, thanks to its extra-light preload and phenolic cage. Its compact size makes it ideal for space-constrained applications.

For medical imaging devices, S71901 CDGA/P4A Bearing’s chrome steel construction provides reliable operation under consistent loads. The P4A tolerance class ensures minimal vibration, crucial for sensitive equipment.

In small electric motors, S71901 CDGA/P4A Bearing’s grease lubrication reduces friction, enhancing efficiency. Its metric sizing allows easy integration into various motor designs.

Q&A

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