Thrust ball bearing SKF BTW 100 CTN9/SPW33

SKF BTW 100 CTN9/SPW33 is a thrust ball bearing reference, within Bearings. Request a quote for BTW 100 CTN9/SPW33 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF BTW CTN/SPW series thrust ball bearing is a precision component designed to support axial loads in both directions, with high rigidity and rotational accuracy. It is used in applications requiring precise control of axial position, such as machine tool spindles, rotary tables and measuring equipment. Its double-effect design and robust construction make it suitable for assemblies combining axial loads with moderate speeds. MR Accesorios Industriales supplies this series as part of its SKF bearing line, with more than 80 years of experience in the field.

The BTW CTN/SPW series designation is interpreted as follows: BTW identifies the series of double-effect thrust ball bearings with a split central ring; CTN indicates that the bearing incorporates a polyamide cage reinforced with fiberglass and an optimized ball groove design; SPW indicates that the bearing has a special treatment on the rings to improve wear resistance and rotational accuracy. A specific example is the BTW 100 CTN9/SPW33, where the additional numbers and suffixes define specific dimensions and tolerances that must be consulted in the corresponding data sheet. Understanding this nomenclature makes it easier to select the right bearing for each application.

This type of thrust ball bearing is used in industries requiring high precision and axial load capacity, such as metalworking, automotive and machine tool manufacturing. In Argentina, it is commonly found in milling machine, grinding machine and machining center spindles, as well as in rotary tables of inspection equipment and in some press models. It is also used in robotics applications and positioning systems where axial accuracy and rigidity are critical. Its ability to support loads in both directions makes it versatile for assemblies that reverse the load direction.

To correctly select a bearing from the BTW CTN/SPW series, it is essential to consider the axial load it will support, the rotational speed and the environmental conditions. Sealing is a key aspect: although these bearings usually come without integrated seals, they can be mounted with external seals to protect them from dust and humidity. Lubrication must be adequate, generally with high-quality grease for precision bearings, and it is important to verify axial clearance and alignment during mounting. Incorrect alignment can generate additional loads and reduce bearing service life. It is recommended to follow the manufacturer's instructions for mounting and commissioning.

Regarding equivalences and interchangeability, SKF BTW CTN/SPW series thrust ball bearings may be found with similar designations from other manufacturers, although they are not always directly interchangeable. Factors such as mounting dimensions, tolerances and internal design may vary between brands. Therefore, when looking for a replacement, it is essential to compare technical specifications and verify that the bearing meets the load and speed requirements. MR Accesorios Industriales can advise you on available alternatives and compatibilities, but it is always recommended to validate the application with a specialist.

If you need a quote for an SKF BTW CTN/SPW series thrust ball bearing or have a question about a specific application, send the complete code via WhatsApp to MR Accesorios Industriales. Our technical team will help you identify the right product and resolve any questions about mounting, lubrication or interchangeability. With more than 80 years in the market, at MR Accesorios Industriales we have the experience to provide personalized attention and reliable solutions for your industrial equipment.

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