lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings S71907 ACB/P4ADGB
Super Precision Angular Contact Ball Bearings S71907 ACB/P4ADGB

Super Precision Angular Contact Ball Bearings S71907 ACB/P4ADGB

The S71907 ACB/P4ADGB is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-grade chrome steel. It handles radial loads up to 1755 lbf and reaches speeds of 56,000 RPM, making it suitable for demanding applications.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation. The 25° contact angle and universal matching allow flexible arrangements like back-to-back or face-to-face mounting.

This bearing excels in high-speed scenarios like machine tool spindles or precision equipment. With a light preload and P4A tolerance class, it offers reliable accuracy. Weighing just 0.16kg, it’s lightweight yet durable for its size.

Compatible with SKF models, it’s a practical choice for replacements. Ideal for environments where precision and speed are key, operating smoothly from -30°C to 110°C.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number S71907 ACB/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1755 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.16 kg

Features

Performance Features of S71907 ACB/P4ADGB Bearing

S71907 ACB/P4ADGB Bearing is crafted with chrome steel rings and balls, ensuring durability and precision.
Its 25° contact angle provides excellent angular load handling, suitable for high-speed applications.

The sealed design and phenolic cage enhance performance, reducing friction and extending service life.
With a maximum speed of 56,000 rpm, it delivers reliable operation in demanding conditions.

S71907 ACB/P4ADGB Bearing’s universal matching allows flexible arrangement options like back-to-back or face-to-face.
Its light preload ensures smooth operation, making it ideal for precision machinery.

The grease lubrication system maintains optimal performance within a temperature range of -30°C to 110°C.
Its high dynamic radial load capacity of 1755 lbf ensures stability under heavy loads.

Application

Key Fields for S71907 ACB/P4ADGB Bearing
S71907 ACB/P4ADGB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

In robotics, S71907 ACB/P4ADGB Bearing provides smooth motion control for articulated arms, thanks to its universal matching capability. The light preload reduces friction, making it ideal for repetitive, high-precision tasks.

For dental drill systems, S71907 ACB/P4ADGB Bearing’s phenolic cage and grease lubrication offer quiet, reliable performance. Its P4A tolerance class meets the strict requirements of medical-grade equipment.

Where Is S71907 ACB/P4ADGB Bearing Used?
You’ll often find S71907 ACB/P4ADGB Bearing in CNC machining centres, where its 25° contact angle handles combined radial and axial loads effortlessly. The chrome steel construction withstands continuous operation without compromising accuracy.

In optical equipment like lens positioning systems, S71907 ACB/P4ADGB Bearing’s low vibration characteristics maintain image stability. Its tandem arrangement options provide flexibility for different load configurations.

Built for Heavy-Duty Use: S71907 ACB/P4ADGB Bearing
S71907 ACB/P4ADGB Bearing excels in pump applications, withstanding both thrust and radial forces in corrosive environments. The matched set design simplifies installation while maintaining precise alignment.

For 3D printer extruders, S71907 ACB/P4ADGB Bearing’s high-speed capability ensures consistent filament feed. Its temperature range accommodates various printing materials without performance loss.

Automotive vs Aerospace: Applications of S71907 ACB/P4ADGB Bearing
In automotive turbochargers, S71907 ACB/P4ADGB Bearing handles extreme rotational speeds with reliable grease lubrication. The phenolic cage dampens vibrations for smoother engine performance.

Aerospace actuators benefit from S71907 ACB/P4ADGB Bearing’s lightweight design and precision tolerances. Its universal matching feature allows custom configurations for different flight control surfaces.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.