+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71801 CDGA/P4

Super Precision Angular Contact Ball Bearings 71801 CDGA/P4

The 71801 CDGA/P4 is a super precision angular contact ball bearing with a compact size of 12mm by 21mm by 5mm, crafted from durable chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 468 lbf dynamically.

With a maximum speed of 140,000 RPM, it spins smoothly and efficiently. The open design and phenolic cage ensure reliable performance, while the extra light preload (Class A) enhances precision.

This bearing is suitable for high-speed applications like spindles or small machinery. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Weighing just 0.006kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement. Ideal for precision engineering where accuracy and speed are key.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71801 CDGA/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 21 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 5 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 2.381 mm
  • Ball Qty 14
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 468 lbf
  • Static Radial Load 266 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 140000 rpm
  • Weight 0.006 kg
Super Precision Angular Contact Ball Bearings 71801 CDGA/P4 dimension drawing
Download DWG Download PDF

Features

Performance Features of 71801 CDGA/P4 Bearing

71801 CDGA/P4 Bearing is crafted with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability while maintaining precision.

The phenolic cage ensures smooth operation at high speeds, up to 140,000 rpm.
This design minimises friction and wear, extending the bearing’s service life.

With a dynamic radial load capacity of 468 lbf, 71801 CDGA/P4 Bearing handles demanding conditions reliably.
Its extra light preload class A ensures consistent performance in precision tasks.

Operating between -30°C to 110°C, 71801 CDGA/P4 Bearing adapts to various environments.
The open seal type allows for easy lubrication, reducing maintenance needs.

Application

Key Fields for 71801 CDGA/P4 Bearing
71801 CDGA/P4 Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, making it suitable for continuous operation.

In robotics, 71801 CDGA/P4 Bearing supports delicate movements in robotic arms, thanks to its extra light preload and phenolic cage. Its compact size fits well in tight spaces without compromising on durability.

For medical imaging devices, 71801 CDGA/P4 Bearing’s chrome steel construction provides smooth rotation, essential for clear and precise scans. The P4 tolerance class ensures minimal vibration, which is critical in sensitive applications.

In consumer electronics like high-end printers, 71801 CDGA/P4 Bearing helps maintain consistent paper feed with minimal noise. Its lightweight design and high-speed capability make it a reliable choice for everyday use.

Q&A

SEND INQUIRY