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Super Precision Angular Contact Ball Bearings S7010 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S7010 ACEGA/P4A

The S7010 ACEGA/P4A is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with an extra light preload for smooth operation.

This bearing handles dynamic radial loads up to 3330 lbf and spins at speeds up to 46,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction during use.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The bearing is interchangeable with SKF models and can be paired in back-to-back, face-to-face, or tandem arrangements.

Weighing just 0.26kg, it’s lightweight yet robust, ideal for precision machinery like spindles or CNC equipment. Compliant with P4A tolerance standards for reliable accuracy.

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Product Parameters

  • Part Number S7010 ACEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • 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 3330 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.26 kg
Super Precision Angular Contact Ball Bearings S7010 ACEGA/P4A dimension drawing
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Features

Performance Features of S7010 ACEGA/P4A Bearing

S7010 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 and smooth operation under dynamic radial loads up to 3330 lbf.

The phenolic cage maintains ball alignment, reducing friction and wear during high-speed rotations.
With a maximum speed of 46,000 rpm, it delivers reliable performance in precision tasks.

S7010 ACEGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, making it a practical choice for various applications.

The P4A tolerance class ensures high precision, suitable for demanding industrial environments.
Its universal matching capability allows flexible arrangement options, including back-to-back or face-to-face configurations.

Application

Common Applications of S7010 ACEGA/P4A Bearing
S7010 ACEGA/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7010 ACEGA/P4A Bearing supports articulated arms, providing smooth movement and reliable load handling. Its extra-light preload makes it ideal for applications requiring minimal friction.

For medical imaging devices, S7010 ACEGA/P4A Bearing offers consistent performance due to its high tolerance class. The phenolic cage material adds durability, making it suitable for frequent use in diagnostic equipment.

Automotive applications like electric vehicle motors benefit from S7010 ACEGA/P4A Bearing’s high-speed capabilities. The grease lubrication ensures long service life even under continuous operation.

Q&A

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