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Super Precision Angular Contact Ball Bearings 7004 CE/DGAVQ126

Super Precision Angular Contact Ball Bearings 7004 CE/DGAVQ126

The 7004 CE/DGAVQ126 is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2722 lbf and operates smoothly at speeds up to 63,000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures quiet, long-lasting performance, while the open seal simplifies maintenance.

Ideal for high-precision applications like machine tools or spindles, it works in temperatures from -30°C to 110°C. The extra-light preload (Class A) ensures minimal friction for sensitive setups.

Weighing just 0.13kg, this matched set of two bearings offers excellent balance and interchangeability with SKF models. Compliant with P4A tolerance standards for reliable accuracy.

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Product Parameters

  • Part Number 7004 CE/DGAVQ126
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • 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 2722 lbf
  • Static Radial Load 1508 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 63000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings 7004 CE/DGAVQ126 dimension drawing
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Features

Performance Features of 7004 CE/DGAVQ126 Bearing

7004 CE/DGAVQ126 Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.

Its chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 2722 lbf, it performs reliably in precision applications.

The bearing’s universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Key Fields for 7004 CE/DGAVQ126 Bearing
In industrial machinery, 7004 CE/DGAVQ126 Bearing is commonly used in high-speed spindles and machine tools, where its precision angular contact design ensures accurate performance. The universal matching feature allows flexible arrangement options for various load requirements.

Where Is 7004 CE/DGAVQ126 Bearing Used?
You’ll often find 7004 CE/DGAVQ126 Bearing in automotive applications like electric motor systems, where its extra light preload reduces friction and improves efficiency. The phenolic cage adds durability in high-temperature environments.

Perfect Fit for Automation: 7004 CE/DGAVQ126 Bearing
For robotic arms and automated assembly lines, 7004 CE/DGAVQ126 Bearing provides smooth motion control thanks to its P4A tolerance class. The chrome steel construction ensures long-lasting performance even with frequent use.

Medical vs Industrial: Where 7004 CE/DGAVQ126 Bearing Excels
In medical imaging devices, 7004 CE/DGAVQ126 Bearing’s low noise operation is ideal for sensitive equipment. Meanwhile, industrial settings benefit from its high-speed capability, handling up to 63,000 rpm without compromising stability.

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