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Super Precision Angular Contact Ball Bearings 71826 CD/P4

Super Precision Angular Contact Ball Bearings 71826 CD/P4

The 71826 CD/P4 is a super precision angular contact ball bearing with a 130mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 8775 lbf and operates smoothly at speeds up to 11000 RPM.

With a 15° contact angle and P4 tolerance class, it offers excellent accuracy for demanding applications. The phenolic cage ensures durability while keeping the weight at just 0.77kg.

Its open design allows for easy lubrication, making maintenance straightforward. Suitable for use in temperatures ranging from -30°C to 110°C.

Ideal for high-precision machinery like CNC spindles or medical equipment where reliability and precision are crucial. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 71826 CD/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 35
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8775 lbf
  • Static Radial Load 11925 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 0.77 kg
  • Price（$） 167.634
Super Precision Angular Contact Ball Bearings 71826 CD/P4 dimension drawing
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Features

Performance Features of 71826 CD/P4 Bearing

71826 CD/P4 Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures optimal load distribution, enhancing performance under dynamic radial loads up to 8775 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 11,000 rpm, it delivers reliable efficiency in demanding conditions.

71826 CD/P4 Bearing operates smoothly within a temperature range of -30° to 110°C, suitable for varied environments.
Its P4 tolerance class guarantees precision, making it ideal for applications requiring exacting standards.

Application

Key Fields for 71826 CD/P4 Bearing
71826 CD/P4 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The P4 tolerance class makes it suitable for applications demanding tight control over radial and axial movements.

In robotics, 71826 CD/P4 Bearing supports articulated arms and joints, providing smooth motion with minimal friction. Its phenolic cage offers durability while maintaining lightweight performance.

For medical imaging devices like CT scanners, 71826 CD/P4 Bearing’s chrome steel construction ensures reliable operation under continuous use. The 15° contact angle helps manage combined loads effectively.

Automotive applications include electric vehicle motors, where 71826 CD/P4 Bearing handles high-speed rotations efficiently. Its lubricated design reduces maintenance needs in demanding environments.

In industrial pumps, 71826 CD/P4 Bearing’s dynamic radial load capacity makes it a dependable choice for prolonged operation. The open seal type allows for easy inspection and relubrication when needed.

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