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Super Precision Angular Contact Ball Bearings S7014 ACD/P4AQBCD

Super Precision Angular Contact Ball Bearings S7014 ACD/P4AQBCD

The S7014 ACD/P4AQBCD is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and sealed design ensure smooth operation under heavy loads.

With a dynamic radial load capacity of 28575 lbf, it spins efficiently at speeds up to 22000 RPM. The phenolic cage and grease lubrication enhance durability and reduce friction.

This set includes four matched bearings with heavy preload (Class D), ideal for high-precision applications. The P4A tolerance class guarantees consistent performance.

Perfect for machine tools or spindle systems where accuracy and reliability are crucial. It operates reliably in temperatures from -30°C to 110°C and weighs 2.42kg.

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Product Parameters

  • Part Number S7014 ACD/P4AQBCD
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28575 lbf
  • Static Radial Load 38925 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 2.42 kg
Super Precision Angular Contact Ball Bearings S7014 ACD/P4AQBCD dimension drawing
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Features

Performance Features of S7014 ACD/P4AQBCD Bearing

S7014 ACD/P4AQBCD Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 28,575 lbf.

Its phenolic cage ensures smooth operation, even at high speeds of 22,000 rpm.
The sealed design and grease lubrication reduce maintenance needs while extending service life.

S7014 ACD/P4AQBCD Bearing operates reliably in temperatures from -30°C to 110°C.
The heavy preload and P4A tolerance class ensure precision and stability in demanding conditions.

With a matched set of four bearings, it provides consistent performance for complex applications.
The 70 mm bore and 110 mm outer diameter make it suitable for various industrial uses.

Application

Key Fields for S7014 ACD/P4AQBCD Bearing
S7014 ACD/P4AQBCD Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7014 ACD/P4AQBCD Bearing supports articulated arms, providing smooth movement under heavy loads. Its phenolic cage reduces friction, making it ideal for repetitive motions.

For aerospace applications, S7014 ACD/P4AQBCD Bearing’s chrome steel rings and balls offer durability in critical systems. The P4A tolerance class ensures reliability in demanding conditions.

Automotive testing equipment benefits from S7014 ACD/P4AQBCD Bearing’s high-speed capabilities. The matched set arrangement simplifies installation and maintenance.

Q&A

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