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Super Precision Angular Contact Ball Bearings 7005 CDGA/HCP4A
Super Precision Angular Contact Ball Bearings 7005 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7005 CDGA/HCP4A

The 7005 CDGA/HCP4A is a super precision angular contact ball bearing with a compact size of 25mm by 47mm by 12mm, crafted from high-quality chrome steel and ceramic balls. It handles dynamic radial loads up to 2151 lbf and operates smoothly at speeds up to 56,000 RPM.

Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers durability. The open design allows for easy lubrication, making maintenance straightforward.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It can be used in matched sets of three, arranged back-to-back, face-to-face, or tandem for versatile configurations.

Weighing just 0.07kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a practical choice for replacements.

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Product Parameters

  • Part Number 7005 CDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • Contact Angle 15°
  • Tolerance Class P4A
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2151 lbf
  • Static Radial Load 1170 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.07 kg
  • Price($) 85.824

Features

Why Choose 7005 CDGA/HCP4A Bearing for Precision Tasks?

7005 CDGA/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 56,000 rpm, it excels in high-speed environments.

7005 CDGA/HCP4A Bearing’s P4A tolerance class guarantees consistent performance in demanding setups.
Its extra light preload design ensures precise movement without unnecessary resistance.

Application

Industrial Uses of 7005 CDGA/HCP4A Bearing
7005 CDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance class ensures precise alignment for smooth operation in demanding conditions.

What Makes 7005 CDGA/HCP4A Bearing a Preferred Choice?
In automotive applications, 7005 CDGA/HCP4A Bearing supports electric motor shafts, offering reliable performance under angular loads. Its extra-light preload makes it ideal for systems requiring minimal vibration and noise.

Perfect Fit for Automation: 7005 CDGA/HCP4A Bearing
7005 CDGA/HCP4A Bearing excels in robotic arms, providing the accuracy needed for repetitive tasks. The chrome steel rings and ceramic balls enhance durability, even in continuous operation.

Medical vs Industrial: Where 7005 CDGA/HCP4A Bearing Excels
For medical imaging devices, 7005 CDGA/HCP4A Bearing’s precision ensures consistent performance in critical diagnostics. In industrial settings, it handles high-speed spindles with ease, thanks to its superior load capacity.

Light-Duty vs Heavy-Duty: Best Uses for 7005 CDGA/HCP4A Bearing
7005 CDGA/HCP4A Bearing works well in light-duty applications like dental drills, where precision is key. It also performs reliably in heavy-duty industrial pumps, thanks to its robust construction and high-speed capability.

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