SKF 71805 CDGA/P4 angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Description
SKF 71805 CDGA/P4 belongs to angular contact ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 71805 CDGA/P4 and any equivalents.
For machine tool spindles and other high-speed, high-precision assemblies, the SKF 71805 CDGA/P4 angular contact bearing handles combined radial and axial loads. Its design supports rigidity and accuracy where alignment and preload are carefully controlled.
The part number breaks down into meaningful blocks. CD denotes an angular contact design with a 15° contact angle and a polyamide cage. GA signals a light preload. The /P4 suffix sets the dimensional and running precision to the ISO P4 class. So 71805 CDGA/P4 identifies a bearing from the 718 series with those characteristics. Reading these suffixes correctly helps you order the right replacement.
Typical installations include milling heads, grinding and boring machines, measuring equipment, and other precision instrumentation. Metalworking, automotive, and capital goods operations rely on this line for maintenance and machine building. The combination of high-speed capability and combined load support makes these bearings a common choice when accuracy is critical.
Selection depends on internal clearance or preload, sealing (open or sealed), lubrication, and mounting alignment. The GA light preload suits setups that need rigidity without excessive friction. Use suitable tools and controlled torque during mounting. Grease or oil lubrication can be used depending on speed and operating temperature. Poor alignment will reduce bearing service life.
Precision angular contact bearings are produced under ISO and ABMA standards, so dimensionally interchangeable products exist across brands. Tolerances and internal design can still differ. Always confirm the complete part number and technical specifications before substituting one manufacturer's bearing for another. We can help you verify the correct option for your equipment.
To request a quote for an SKF angular contact bearing or a comparable part, send the full part number by WhatsApp or email. We assist with identification and can suggest equivalents when needed. Inquiries receive a prompt reply.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the CDGA suffix mean on an SKF bearing?
- CD indicates an angular contact design with a 15° contact angle and a polyamide cage. GA indicates a light preload. These codes define internal characteristics that affect performance and rigidity.
- Is this bearing suitable for high speeds?
- Yes, angular contact bearings with P4 precision are designed for high speeds, as in machine tool spindles. The polyamide cage and light preload contribute to smooth and stable operation.
- How do I request a quote for this bearing?
- Send the complete bearing part number by WhatsApp or email. We will reply with the quote and alternatives if necessary. We can also advise you if you are not sure of the exact part number.