Thrust ball bearing SKF BTM 100 ATN9/P4CDBA

SKF BTM 100 ATN9/P4CDBA is a thrust ball bearing reference, within Bearings. Request a quote for BTM 100 ATN9/P4CDBA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF BTM series thrust ball bearing is a precision component designed to support axial loads in both directions. It is used in applications requiring high rigidity and accuracy, such as machine tool spindles or positioning systems. Its double-effect construction and ability to handle high speeds make it suitable for assemblies that demand strict control of axial clearance. MR Accesorios Industriales supplies this line for the Argentine industrial market.

The BTM series designation is interpreted in blocks: the letters BTM identify the double-effect thrust ball type with a split inner ring. The number that follows indicates the bore diameter, in millimeters. The suffixes ATN9, P4 and CDBA provide key information: ATN9 refers to the polyamide cage with guided balls, P4 to the dimensional and rotational accuracy class, and CDBA to a design with defined preload and tightening torques. For example, BTM 100 ATN9/P4CDBA is a bearing with a 100 mm bore and those characteristics.

This type of bearing is used in main spindles of milling machines, boring machines and machining centers, where axial loads are predominant and high speed is required. It also appears in rotary tables, grinding machine heads and precision measuring equipment. In Argentine industry, it is common in the metalworking, automotive and capital goods sectors, especially in imported or locally manufactured machine tools that require high-accuracy components.

To correctly select a BTM, take into account the axial load it must support, the maximum rotational speed and the required axial clearance. Assembly requires extreme cleanliness and precise alignment between the shaft and the housing; any misalignment accelerates wear. Lubrication can be with grease or oil, depending on the application, and must be renewed according to the maintenance plan. The ATN9 cage and P4 class require careful handling to avoid damaging the raceways.

Regarding equivalents, double-effect thrust ball bearings from other brands may perform a similar function, but they are not always dimensionally or functionally interchangeable. The BTM series with specific suffixes such as P4CDBA corresponds to a particular SKF design, so it is recommended to verify the complete part number before replacing it with another brand. MR Accesorios Industriales can advise you on compatibility with your equipment.

If you need a quote for an SKF BTM series thrust ball bearing, send us the complete part number via WhatsApp. At MR Accesorios Industriales we respond with the quote and alternatives for your application. We work with in-house manufacturing to cover the needs of Argentine industry.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.