Thrust ball bearing SKF BTW 140 CM/SP

SKF BTW 140 CM/SP is a thrust ball bearing reference, within Bearings. Request a quote for BTW 140 CM/SP via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF BTW CM/SP series thrust ball bearings are precision components designed to support axial loads in one direction, with high rotational accuracy and rigidity. They are used in applications requiring precise control of axial position, such as machine tool spindles, rotary tables and measuring equipment. MR Accesorios Industriales carries this line, with technical advice to select the appropriate execution for your application.

The BTW CM/SP series designation is interpreted in parts: BTW identifies the category of high-precision thrust ball bearings; the number that follows, as in BTW 140 CM/SP or BTW 160 CM/SP, indicates the dimensional size of the bearing. The suffixes CM and SP refer to execution features: CM is usually associated with a cage or lubrication variant, while SP denotes a special precision class for demanding applications. To confirm the exact meaning of each suffix for a specific size, consult the manufacturer's technical documentation.

These bearings are used in industries where precision and axial capacity are critical. In Argentina, they are found in main spindles of milling machines, grinding machines and machining centers, as well as in coordinate tables and metrology equipment. They also appear in robotics and positioning systems that require controlled axial movements. Their design allows them to support high axial loads with minimal rotational error, making them suitable for high-accuracy machining environments.

To correctly select a BTW CM/SP bearing, consider the axial load it must support, the rotational speed and the lubrication conditions. It is essential to verify alignment between the shaft and the housing, since these bearings are sensitive to misalignment. Mounting must be done with appropriate tools and following the manufacturer's recommendations to avoid damage to the raceways. Lubrication can be grease or oil, depending on the application, and must be kept clean and in the correct quantity.

Regarding equivalents and interchangeability, high-precision thrust ball bearings can be found in other manufacturers' catalogs with similar designations, but they are not always directly interchangeable. Factors such as precision class, axial clearance and dimensional tolerances may vary between brands. Therefore, when replacing a bearing, it is advisable to verify the technical specifications and consult a specialist to ensure compatibility. MR Accesorios Industriales can advise you on selecting the right alternative.

If you need an SKF BTW CM/SP series thrust ball bearing, at MR Accesorios Industriales we help you identify it and request a quote. Send us the full part number or the measurements of your application by WhatsApp and our technical team will respond shortly.

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