SKF 7018 ACD/P4ADBA angular contact ball bearing

SKF 7018 ACD/P4ADBA is a reference of angular contact ball bearing, within Bearings. Request a quote for 7018 ACD/P4ADBA via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF angular contact bearings of the 70 series with the ACD/P4ADBA suffix are precision components designed to withstand combined radial and axial loads in applications requiring high accuracy and rigidity. They are used in machine tool spindles, milling heads, grinding machine main shafts and other assemblies where speed and precision are critical. MR Accesorios Industriales sells this line as part of its SKF bearing offering.

The designation of these bearings is interpreted as follows: the basic number, for example 7010, indicates the size and dimension series. The 70 series corresponds to thin-section bearings, with lower height than other series. The ACD suffix defines a 25° contact angle and a high-strength polyamide cage. P4 indicates ISO 4 precision class, with very tight dimensional and running tolerances. ADBA indicates a universal set of two bearings arranged in tandem, matched for direct mounting. Examples such as 7010 ACD/P4ADBA or 7020 ACD/P4ADBA show the combination of size, angle, precision and matching.

These bearings are used in machine tool spindles, such as milling machines, grinding machines and machining centers, where high speed and axial rigidity are required. They are also found in drill heads, high-precision motor shafts, metrology equipment and positioning systems. In Argentine industry, they are common in the metalworking, automotive and capital goods sectors, especially in workshops that manufacture or repair machine tools and in production plants that demand strict tolerances.

To select correctly, take into account the axial and radial load the bearing must withstand, as well as the maximum rotation speed. Internal clearance and preload are critical: ADBA sets come matched and must not be interchanged with each other. Mounting requires extreme cleanliness, precise alignment and adequate lubrication, generally with high-speed grease or oil. Sealing can be open or with protective plates, depending on the environment. Follow the manufacturer's instructions for tightening and arrangement on the shaft.

As for equivalents, SKF 70 series angular contact bearings with similar suffixes can be found in other brands under equivalent designations, but there is no universal exact correspondence. Factors such as contact angle, precision class and matching can vary. Therefore, always verify the complete part number and technical specifications before replacing one bearing with another of a different brand. If you need assistance, our technical team can help you identify the best option.

If you are looking for SKF 70 series ACD/P4ADBA angular contact bearings, at MR Accesorios Industriales we advise you. Send us the part number via WhatsApp and we will quote you promptly. We are your reliable partner for power transmission components and precision bearings.