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Super Precision Angular Contact Ball Bearings S7020 CD/P4ATBTA

Super Precision Angular Contact Ball Bearings S7020 CD/P4ATBTA

The S7020 CD/P4ATBTA is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. Its compact design measures 100mm by 150mm by 72mm, making it suitable for tight spaces.

This bearing handles radial loads up to 40050 lbf and operates smoothly at speeds up to 10000 RPM. The 15° contact angle ensures efficient load distribution, while the sealed design keeps lubrication in and contaminants out.

With a phenolic cage and matched arrangement of three bearings, it offers extra light preload for precise performance. Ideal for high-precision applications like machine tool spindles or high-speed robotics.

Weighing 3.82kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it ensures reliable operation in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7020 CD/P4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 72 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 40050 lbf
  • Static Radial Load 57375 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.82 kg
Super Precision Angular Contact Ball Bearings S7020 CD/P4ATBTA dimension drawing
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Features

Engineered for Precision: S7020 CD/P4ATBTA Bearing

S7020 CD/P4ATBTA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 40050 lbf, it handles demanding tasks with ease.
Its sealed design and grease lubrication minimise maintenance, even at speeds up to 10,000 rpm.

The matched arrangement of three bearings provides stability in complex setups.
Operating between -30°C to 110°C, it adapts to various environmental conditions without compromising performance.

Application

Industrial Uses of S7020 CD/P4ATBTA Bearing
S7020 CD/P4ATBTA Bearing is commonly 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 aerospace applications, S7020 CD/P4ATBTA Bearing supports critical components like turbine shafts, thanks to its extra light preload and high-speed capability. The matched arrangement of three bearings provides added stability for demanding conditions.

For automation systems, S7020 CD/P4ATBTA Bearing is a reliable choice for robotic arms, offering smooth movement and long service life. The phenolic cage reduces friction, making it suitable for continuous operation in production lines.

What Makes S7020 CD/P4ATBTA Bearing a Preferred Choice?
S7020 CD/P4ATBTA Bearing stands out in medical imaging devices, where its P4A tolerance class ensures precise positioning. The grease lubrication allows for quiet operation, essential in sensitive environments.

In electric motors, S7020 CD/P4ATBTA Bearing handles both radial and axial loads efficiently, contributing to energy savings. Its chrome steel construction provides durability, even under frequent start-stop cycles.

Built for Heavy-Duty Use: S7020 CD/P4ATBTA Bearing
S7020 CD/P4ATBTA Bearing excels in heavy machinery, such as presses and rolling mills, where its dynamic load capacity is crucial. The 15° contact angle optimises load distribution for extended bearing life.

For wind turbine applications, S7020 CD/P4ATBTA Bearing offers reliable performance in variable weather conditions. The temperature range of -30°C to 110°C ensures stability in both cold and hot climates.

Q&A

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