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Super Precision Angular Contact Ball Bearings 7217 CD/P4AQFCB
Super Precision Angular Contact Ball Bearings 7217 CD/P4AQFCB

Super Precision Angular Contact Ball Bearings 7217 CD/P4AQFCB

The 7217 CD/P4AQFCB is a super precision angular contact ball bearing with an 85mm bore and 150mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 59,625 lbf and reaches speeds of 17,000 RPM smoothly.

With a 15° contact angle and light preload, it offers precise performance in matched sets of four. The phenolic cage ensures quiet operation and long service life, even in temperatures from -30°C to 110°C.

Its open design allows easy lubrication, making maintenance straightforward. Ideal for high-precision applications like machine tool spindles or high-speed robotics.

Weighing 7.42kg, this bearing is robust yet manageable for its size. It’s interchangeable with SKF bearings, offering a reliable replacement option. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7217 CD/P4AQFCB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 112 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings >><< QFC
  • 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 59625 lbf
  • Static Radial Load 79875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 7.42 kg

Features

Performance Features of 7217 CD/P4AQFCB Bearing

7217 CD/P4AQFCB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 59,625 lbf, 7217 CD/P4AQFCB Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for super precision tasks.

7217 CD/P4AQFCB Bearing operates smoothly at speeds up to 17,000 rpm, balancing performance and longevity.
Its matched arrangement of four bearings ensures consistent performance in complex setups.

The open design allows for easy lubrication, maintaining optimal performance over time.
7217 CD/P4AQFCB Bearing works efficiently in temperatures ranging from -30°C to 110°C.

Application

Key Fields for 7217 CD/P4AQFCB Bearing
In industrial settings, 7217 CD/P4AQFCB Bearing is commonly used in high-precision machine tools and spindle systems, where its angular contact design ensures accurate radial and axial load handling. The matched arrangement of four bearings provides stability in demanding applications.

How Does 7217 CD/P4AQFCB Bearing Improve Performance?
For automotive applications, 7217 CD/P4AQFCB Bearing enhances performance in gearboxes and wheel hubs, thanks to its light preload and phenolic cage. The chrome steel construction offers durability under high-speed conditions.

Built for Heavy-Duty Use: 7217 CD/P4AQFCB Bearing
In robotics and automation, 7217 CD/P4AQFCB Bearing supports precise movements in robotic arms and CNC machines. Its P4A tolerance class ensures minimal vibration and noise during operation.

Medical vs Industrial: Where 7217 CD/P4AQFCB Bearing Excels
While 7217 CD/P4AQFCB Bearing is ideal for industrial machinery, it also finds use in medical imaging devices where smooth rotation is critical. The open seal design allows for easy lubrication maintenance.

Practical Applications of 7217 CD/P4AQFCB Bearing
In consumer electronics, 7217 CD/P4AQFCB Bearing can be found in high-end printers and scanners, providing reliable performance. Its metric dimensions make it compatible with various international standards.

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