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Super Precision Angular Contact Ball Bearings S71915 CDGB/P4A

Super Precision Angular Contact Ball Bearings S71915 CDGB/P4A

The S71915 CDGB/P4A is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from durable chrome steel. Its compact 16mm width makes it suitable for tight spaces, while the sealed design keeps contaminants out.

This bearing handles radial loads up to 8055 lbf and spins smoothly at speeds up to 28,000 RPM. The 15° contact angle and light preload ensure stable performance under angular loads.

Its phenolic cage reduces friction, and the grease lubrication simplifies maintenance. The bearing operates in temperatures from -30°C to 110°C, making it versatile for various environments.

Ideal for high-precision applications like machine tools or spindles, it comes in matched sets for back-to-back, face-to-face, or tandem arrangements. Weighing 0.36kg, it balances strength and precision effortlessly.

Compatible with SKF bearings, it offers a reliable replacement option. The P4A tolerance class guarantees exceptional accuracy for demanding tasks.

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Product Parameters

  • Part Number S71915 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • 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 8055 lbf
  • Static Radial Load 8438 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings S71915 CDGB/P4A dimension drawing
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Features

Performance Features of S71915 CDGB/P4A Bearing

S71915 CDGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads, reaching up to 8055 lbf and 8438 lbf respectively.

The phenolic cage ensures smooth operation at high speeds, with a maximum speed of 28,000 rpm.

With a sealed design and grease lubrication, S71915 CDGB/P4A Bearing requires minimal maintenance while operating in temperatures from -30°C to 110°C.

Application

Key Fields for S71915 CDGB/P4A Bearing
S71915 CDGB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71915 CDGB/P4A Bearing supports articulated arms, providing smooth movement and reliable load handling. Its light preload makes it suitable for applications requiring minimal friction.

For medical imaging devices, S71915 CDGB/P4A Bearing offers consistent performance due to its chrome steel rings and phenolic cage. The P4A tolerance class ensures the precision needed for sensitive equipment.

Automotive applications like electric motor shafts benefit from S71915 CDGB/P4A Bearing’s high-speed capability and grease lubrication. The matched arrangement option allows for easy installation in paired configurations.

Q&A

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