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Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4ATGB

Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4ATGB

The S7010 ACB/HCP4ATGB is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 4478 lbf and reaches speeds of 41,000 RPM, making it suitable for high-performance applications.

Its sealed design and grease lubrication ensure low maintenance, while the phenolic cage offers quiet operation. The 25° contact angle and universal matching allow flexible arrangements like back-to-back or face-to-face setups.

This bearing excels in precision machinery, such as CNC spindles or high-speed robotics, where accuracy is key. With a temperature range of -30°C to 110°C, it performs reliably in varied conditions.

Weighing 0.84kg, it’s part of a matched set of three bearings for balanced load distribution. Compliant with P4A tolerance standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number S7010 ACB/HCP4ATGB
  • 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 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4478 lbf
  • Static Radial Load 4950 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.84 kg
Super Precision Angular Contact Ball Bearings S7010 ACB/HCP4ATGB dimension drawing
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Features

Performance Features of S7010 ACB/HCP4ATGB Bearing

S7010 ACB/HCP4ATGB Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation, even at high speeds up to 41,000 rpm.
The phenolic cage provides stability, reducing friction and wear.
With a dynamic radial load capacity of 4478 lbf, it offers reliable performance in precision applications.

How Is S7010 ACB/HCP4ATGB Bearing Engineered for Reliability?

S7010 ACB/HCP4ATGB Bearing features universal matching, allowing flexible arrangements like back-to-back or face-to-face.
Its P4A tolerance class ensures high precision, making it suitable for demanding tasks.
The sealed design protects against contaminants, extending service life.
Grease lubrication maintains smooth operation within a temperature range of -30°C to 110°C.

Built for Precision: S7010 ACB/HCP4ATGB Bearing

S7010 ACB/HCP4ATGB Bearing’s ceramic balls reduce friction, enhancing speed and efficiency.
The light preload (Class B) ensures minimal vibration and noise during operation.
With 27 balls and a phenolic cage, it delivers consistent performance.
Its matched set of three bearings provides versatility for various mounting configurations.

Application

Industrial Uses of S7010 ACB/HCP4ATGB Bearing
S7010 ACB/HCP4ATGB Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The ceramic balls reduce friction, making it ideal for prolonged operation.

In robotics, S7010 ACB/HCP4ATGB Bearing provides smooth movement for articulated arms, thanks to its light preload and universal matching. The sealed design keeps contaminants out, extending service life.

For medical imaging devices, S7010 ACB/HCP4ATGB Bearing’s phenolic cage offers quiet performance, crucial for sensitive equipment. Its P4A tolerance class guarantees consistent accuracy in demanding applications.

Automotive applications like electric vehicle motors benefit from S7010 ACB/HCP4ATGB Bearing’s high-speed capability and grease lubrication. The chrome steel rings ensure durability under angular loads.

In aerospace systems, S7010 ACB/HCP4ATGB Bearing’s temperature range and ceramic balls make it suitable for extreme conditions. The matched set arrangement simplifies installation in complex assemblies.

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