lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings S7018 CB/P4A
Super Precision Angular Contact Ball Bearings S7018 CB/P4A

Super Precision Angular Contact Ball Bearings S7018 CB/P4A

The S7018 CB/P4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 6548 lbf and operates smoothly at speeds up to 12,000 RPM.

Its sealed design keeps lubrication intact, while the phenolic cage reduces friction for quieter performance. The 15° contact angle ensures stability under angular loads, making it suitable for high-precision applications.

This bearing is interchangeable with SKF models and comes in matched sets for consistent performance. Ideal for machine tools or spindle drives where accuracy and reliability are key.

Weighing 1.25kg, it’s robust yet manageable for its size. Compliant with temperature ranges from -30°C to 110°C, it’s versatile for various industrial environments.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number S7018 CB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 10.319 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6548 lbf
  • Static Radial Load 5625 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 12000 rpm
  • Weight 1.25 kg
  • Price($) 115.866

Features

Performance Features of S7018 CB/P4A Bearing

S7018 CB/P4A 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 for smoother operation.

With a dynamic radial load capacity of 6548 lbf, S7018 CB/P4A Bearing handles demanding conditions reliably.
The P4 tolerance class guarantees high precision, making it suitable for applications requiring tight tolerances.

S7018 CB/P4A Bearing operates efficiently at speeds up to 12,000 rpm, balancing performance and longevity.
Its sealed design and preload availability enhance stability, reducing maintenance needs over time.

Application

Essential Roles of S7018 CB/P4A Bearing
S7018 CB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop environments.

In robotics, S7018 CB/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its 15° contact angle balances radial and axial loads effectively.

For medical imaging devices like CT scanners, S7018 CB/P4A Bearing’s P4 tolerance class guarantees minimal vibration during operation. The chrome steel components offer reliable performance in critical healthcare applications.

Automotive testing equipment often incorporates S7018 CB/P4A Bearing for its ability to handle high-speed rotations up to 12,000 rpm. The preload availability makes it adaptable for various calibration rig setups.

In semiconductor manufacturing, S7018 CB/P4A Bearing’s precision alignment capabilities support wafer handling systems. Its metric dimensions ensure compatibility with European and Asian machinery standards.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.