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Super Precision Angular Contact Ball Bearings S7013 ACDGA/P4A

Super Precision Angular Contact Ball Bearings S7013 ACDGA/P4A

The S7013 ACDGA/P4A is a super precision angular contact ball bearing with a 65mm bore and 100mm 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 radial loads up to 8775 lbf and spins efficiently at speeds up to 31,000 RPM. Its phenolic cage ensures stability, while the grease lubrication simplifies maintenance.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The P4A tolerance class guarantees high precision, making it suitable for demanding applications.

Ideal for use in machine tools or high-speed spindles, this bearing is interchangeable with SKF models. Weighing 0.43kg, it’s part of a universal matching set for versatile configurations.

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Product Parameters

  • Part Number S7013 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 8775 lbf
  • Static Radial Load 7988 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.43 kg
  • Price（$） 12.582
Super Precision Angular Contact Ball Bearings S7013 ACDGA/P4A dimension drawing
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Features

Performance Features of S7013 ACDGA/P4A Bearing

S7013 ACDGA/P4A Bearing is crafted 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 8775 lbf, it handles demanding conditions smoothly.
The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

S7013 ACDGA/P4A Bearing operates efficiently at speeds up to 31,000 rpm.
Its sealed design and grease lubrication minimise maintenance, extending service life.

The bearing’s universal matching capability allows flexible arrangements like back-to-back or tandem.
This versatility makes it a reliable choice for complex machinery setups.

Application

Key Fields for S7013 ACDGA/P4A Bearing
S7013 ACDGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7013 ACDGA/P4A Bearing provides smooth motion for articulated arms, thanks to its extra light preload and phenolic cage. Its 25° contact angle offers a good balance between radial and axial load capacity.

For medical imaging devices like CT scanners, S7013 ACDGA/P4A Bearing’s P4A tolerance class delivers the required precision. The chrome steel construction ensures durability even with continuous use.

Automotive applications include electric vehicle motors, where S7013 ACDGA/P4A Bearing handles both radial and axial loads efficiently. Its grease lubrication simplifies maintenance in these systems.

In industrial pumps, S7013 ACDGA/P4A Bearing’s high-speed capability (up to 31,000 rpm) makes it a reliable choice. The matched set option allows for custom configurations in demanding setups.

Q&A

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