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Super Precision Angular Contact Ball Bearings S7005 ACDGA/P4A

Super Precision Angular Contact Ball Bearings S7005 ACDGA/P4A

The S7005 ACDGA/P4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes preloaded for extra light operation, ensuring smooth performance.

This sealed bearing handles radial loads up to 2077 lbf and spins at speeds up to 83,000 RPM. Its phenolic cage and grease lubrication make it low-maintenance and long-lasting, even in temperatures from -30°C to 110°C.

The P4A tolerance class ensures high precision, while the 14 chrome steel balls provide reliable support. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

Ideal for high-speed applications like machine tool spindles or precision instruments, this lightweight bearing weighs just 0.079kg. It’s interchangeable with SKF bearings, offering a practical replacement option.

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Product Parameters

  • Part Number S7005 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • 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 2077 lbf
  • Static Radial Load 1125 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.079 kg
Super Precision Angular Contact Ball Bearings S7005 ACDGA/P4A dimension drawing
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Features

Performance Features of S7005 ACDGA/P4A Bearing

S7005 ACDGA/P4A Bearing is designed for super precision applications with a 25° contact angle, ensuring optimal load distribution.
Its chrome steel rings and balls provide durability, while the phenolic cage enhances smooth operation at high speeds.

With a dynamic radial load capacity of 2077 lbf, S7005 ACDGA/P4A Bearing handles demanding tasks efficiently.
The P4A tolerance class guarantees high precision, making it suitable for critical machinery.

S7005 ACDGA/P4A Bearing operates smoothly up to 83,000 rpm, thanks to its grease lubrication and balanced design.
Its temperature range of -30°C to 110°C ensures reliable performance in various environments.

The sealed design of S7005 ACDGA/P4A Bearing protects against contaminants, reducing maintenance needs.
Its universal matching capability allows flexible configurations like back-to-back or face-to-face arrangements.

Application

Industrial Uses of S7005 ACDGA/P4A Bearing
S7005 ACDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding workshop conditions.

In robotics, S7005 ACDGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra-light preload and phenolic cage. Its 25° contact angle offers excellent radial and axial load support for dynamic movements.

For medical imaging devices like CT scanners, S7005 ACDGA/P4A Bearing’s P4A tolerance class delivers the quiet operation needed in sensitive environments. The grease lubrication ensures consistent performance across the -30°C to 110°C temperature range.

Where Is S7005 ACDGA/P4A Bearing Used?
You’ll find S7005 ACDGA/P4A Bearing in precision grinding equipment, where its 14-ball design maintains stability under radial loads. The chrome steel construction provides durability for continuous operation in industrial settings.

In semiconductor manufacturing, S7005 ACDGA/P4A Bearing’s high-speed capability (up to 83,000 rpm) makes it suitable for wafer handling systems. The universal matching feature allows flexible mounting configurations for different machine designs.

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