SKF BTW 100 CTN9/SPW33 thrust ball bearing

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

The SKF BTW CTN/SPW series thrust ball bearing is a precision component designed to carry axial loads in both directions, with high rigidity and running 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 arrangements that combine axial loads with moderate speeds. MR Accesorios Industriales sells this series as part of its SKF bearing line, with 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 glass fiber reinforced polyamide cage and an optimized ball groove design; SPW indicates that the bearing has a special treatment on the rings to improve wear resistance and running accuracy. A specific example is the BTW 100 CTN9/SPW33, where the additional numbers and suffixes define specific dimensions and tolerances that must be checked on 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 that require 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 in positioning systems where accuracy and axial rigidity are critical. Its ability to carry loads in both directions makes it versatile for arrangements where the load direction is reversed.

To correctly select a bearing from the BTW CTN/SPW series, it is essential to consider the axial load it will carry, 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 moisture. Lubrication must be adequate, generally with high-quality grease for precision bearings, and it is important to check 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.

As for equivalents 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 can vary between brands. Therefore, when looking for a replacement, it is essential to compare the technical specifications and verify that the bearing meets the load and speed requirements. MR Accesorios Industriales can advise you on the corresponding options 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 part number by WhatsApp to MR Accesorios Industriales. Our technical team will help you identify the right product and answer any questions about mounting, lubrication or interchangeability. At MR Accesorios Industriales we have the experience to provide personalized service and reliable solutions for your industrial equipment.