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Super Precision Angular Contact Ball Bearings S7017 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S7017 ACEGA/P4A

The S7017 ACEGA/P4A is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection.

This bearing handles radial loads up to 7312 lbf and reaches speeds of 28,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and longevity.

With an extra-light preload (Class A), it offers precise movement and low friction. The bearing works in temperatures from -30°C to 110°C and is lubricated with grease for easy maintenance.

Ideal for machine tools or spindle applications, it’s interchangeable with SKF bearings. Weighing 0.94kg, it’s robust yet manageable for its size. The P4A tolerance class guarantees high precision.

It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. Compliant with universal matching standards, it’s a reliable choice for demanding setups.

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Product Parameters

  • Part Number S7017 ACEGA/P4A
  • 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 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 6300 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.94 kg
Super Precision Angular Contact Ball Bearings S7017 ACEGA/P4A dimension drawing
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Features

Performance Features of S7017 ACEGA/P4A Bearing

S7017 ACEGA/P4A Bearing is designed with a 25° 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 7312 lbf, S7017 ACEGA/P4A Bearing handles demanding conditions effortlessly.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.

S7017 ACEGA/P4A Bearing operates smoothly at speeds up to 28,000 rpm, thanks to its grease lubrication.
Its sealed design protects against contaminants, ensuring reliable performance in various environments.

The extra light preload (Class A) enhances precision without compromising on efficiency.
S7017 ACEGA/P4A Bearing is also available in matched sets for back-to-back, face-to-face, or tandem arrangements.

Application

Key Fields for S7017 ACEGA/P4A Bearing
S7017 ACEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain performance by keeping contaminants out.

In robotics, S7017 ACEGA/P4A Bearing supports articulated arms, providing smooth movement and reliability in repetitive tasks. Its extra light preload makes it ideal for applications requiring minimal friction.

For aerospace components, S7017 ACEGA/P4A Bearing’s phenolic cage and chrome steel construction offer durability under varying temperatures. The P4A tolerance class ensures consistent performance in critical systems.

Q&A

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