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Super Precision Angular Contact Ball Bearings 7017 CD/P4AQBCB
Super Precision Angular Contact Ball Bearings 7017 CD/P4AQBCB

Super Precision Angular Contact Ball Bearings 7017 CD/P4AQBCB

The 7017 CD/P4AQBCB is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from high-grade chrome steel. It’s designed for angular contact loads and comes in a matched set of four bearings for balanced performance.

With a 15° contact angle and light preload, it handles dynamic radial loads up to 40050 lbf and spins smoothly at speeds up to 28000 RPM. The open design and phenolic cage ensure durability and easy maintenance.

This bearing operates efficiently in temperatures from -30°C to 110°C and is interchangeable with SKF models. Ideal for high-precision applications like machine tool spindles or industrial robotics.

Weighing 3.58kg, it’s robust yet manageable for its size. The P4A tolerance class guarantees exceptional accuracy for demanding tasks.

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Product Parameters

  • Part Number 7017 CD/P4AQBCB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 88 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 40050 lbf
  • Static Radial Load 58500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 3.58 kg

Features

Performance Features of 7017 CD/P4AQBCB Bearing

7017 CD/P4AQBCB Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 40050 lbf.

The phenolic cage ensures smooth operation, even at high speeds of 28,000 rpm.
With a matched arrangement of four bearings, it provides consistent performance in demanding setups.

7017 CD/P4AQBCB Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees high precision, making it ideal for angular contact tasks.

Application

Industrial Uses of 7017 CD/P4AQBCB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of four bearings provides stability in demanding industrial environments.

Where Is 7017 CD/P4AQBCB Bearing Used?
You’ll often find it in automotive applications like high-performance gearboxes, where its light preload and P4A tolerance class enhance smooth operation. The phenolic cage also helps reduce friction at high speeds.

Built for Heavy-Duty Use: 7017 CD/P4AQBCB Bearing
Its chrome steel construction makes it suitable for heavy machinery, such as large conveyor systems. The 15° contact angle efficiently handles combined radial and axial loads.

Automotive vs Aerospace: Applications of 7017 CD/P4AQBCB Bearing
In automotive systems, it supports gear shafts, while in aerospace, it’s used in turbine assemblies. The high dynamic radial load capacity ensures reliability in both sectors.

Perfect Fit for Automation: 7017 CD/P4AQBCB Bearing
This bearing works well in robotic arms, where precision and durability are key. The lubricated design minimises maintenance needs in continuous operation.

Q&A

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