SKF 47487/47420 A/Q tapered roller bearing

SKF 47487/47420 A/Q belongs to tapered 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 47487/47420 A/Q and any equivalents.

SKF A/Q series tapered roller bearings are built to handle combined radial and axial loads in one direction. The tapered rollers and inclined raceways create linear contact that spreads the load over a larger area, which gives the bearing high capacity and rigidity. You will find them in gearboxes, wheel axles and industrial machinery where precision and durability matter. MR Industrial Accessories supplies this SKF line and helps you select the right bearing for the job.

The part number combines a base number with the A/Q suffix. The base number sets the main dimensions and the design series. The A suffix points to a variation in contact angle or internal geometry, while Q relates to improvements in surface treatment or steel quality that support service life and wear resistance. Reading the code this way lets you identify the specific characteristics of each bearing in the series.

These bearings appear across many industries. In automotive work they are common in wheel axles and transmissions. Agricultural machinery such as seeders and harvesters relies on them under heavy loads and tough conditions. They also show up in mining equipment, conveyor belts and speed reducers. Because they take combined loads, they suit applications where load direction changes or where you need precise axial clearance adjustment.

When selecting a tapered roller bearing, look at the magnitude and direction of the loads, the rotation speed and the environment. Sealing deserves attention: in dusty or wet conditions, choose sealed bearings or protect them with suitable oil seals. Use proper tools during assembly and avoid direct blows on the rollers. Follow the manufacturer's lubrication recommendation and set axial clearance to specification to prevent overheating or premature failure. Shaft-to-housing alignment also affects performance and service life.

For equivalences, SKF A/Q series bearings can be replaced by products from other brands that follow the same dimensional and suffix designation. Check tolerances and heat treatment, as these can differ between manufacturers. Always review equivalence tables and confirm the replacement meets the load and speed requirements of your application. MR Industrial Accessories can help you find a suitable option.

To request a quote for an SKF A/Q series tapered roller bearing, send the complete part number by WhatsApp or email. The MR team replies promptly and can suggest equivalents or help you choose. Reach out and we will get back to you shortly.