NSK 24034CK30E4 spherical roller bearing

NSK 24034CK30E4 belongs to spherical roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 24034CK30E4 and any equivalents.

NSK spherical roller bearings handle heavy radial loads and axial loads in both directions while compensating for misalignment between shaft and housing. Their two rows of rollers running on a spherical outer raceway allow them to work in assemblies where shaft deflection or imperfect alignment would shorten the life of other bearing types. They are a common choice for industrial equipment exposed to vibration, shock and continuous heavy duty.

The part numbers show how the bearing is built. Take 24024CK30E4, 24026CK30E4 and 24028CK30E4: the numeric prefix identifies the type and the dimension series, which in these cases corresponds to a wide-section spherical roller bearing. The letters CK mark a tapered bore with a 1:12 taper, and the figures that follow give the cone angle. The E4 suffix indicates a machined brass cage, a configuration intended for high speeds and elevated temperatures. Reading the code correctly is the first step in matching the bearing to the shaft and housing.

These bearings are used in mining, cement, steel, paper and pulp equipment and in continuous process machinery. They also appear in gearboxes, conveyors, mills, crushers and industrial fans. Because they tolerate combined loads and misalignment, they suit long shafts or shafts that deflect under load, where other designs would fail early.

Selection depends on the magnitude and direction of the loads, the rotation speed and the working environment. Sealing matters: in dusty or damp conditions, choose a variant with seals or shields. Lubrication should be matched to the application, with the right grease or oil quantity and service interval. A tapered bore requires a precise fit on the shaft, usually through an adapter sleeve, and the initial alignment and internal clearance should be checked to prevent overload.

NSK spherical roller bearings can be interchanged with other brands that share the same standardized dimensions. If you are replacing a bearing from another manufacturer, send the complete code and we will identify the equivalent NSK reference. Interchangeability holds when the main dimensions and the bore type match. For special cases, ask about variants with a bronze cage, seals or specific clearances.

To request a quote for NSK spherical roller bearings, send the code or the size you need by WhatsApp or email. We reply promptly and can suggest equivalents or help you choose the right variant for your equipment. If the part is unidentified, a photo or the main dimensions is enough for us to guide you.