SKF MRC.5309-CF/H501 double row angular contact ball bearing

SKF MRC.5309-CF/H501 belongs to double row angular contact ball 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 MRC.5309-CF/H501 and any equivalents.

For equipment that has to handle radial and axial forces at the same time, SKF double row angular contact bearings are a common choice. The two rows of balls run on inclined raceways, which gives the bearing high rigidity and accurate shaft guidance. You will find this design in machine tool spindles, pumps, compressors and gearboxes. MR Industrial Accessories supplies this SKF line and can help you confirm the right bearing for your application.

Reading the code correctly is the first step. In MRC.5309-CF/H501, the prefix MRC identifies the execution series. The number 5309 covers size and load capacity. The suffix -CF points to a variant with angular contact and a steel cage. The final part, /H501, indicates an internal modification, such as a defined clearance or preload. Understanding each block helps you match the bearing to the drawings and avoid a wrong replacement.

These bearings are used where precision and load capacity matter. Typical locations include main spindles on milling machines and lathes, process centrifugal pumps, air compressors and heavily loaded gearboxes. They also appear in mining, steel and food processing equipment. Because the double row takes axial loads in both directions, the housing design can be simpler.

Selection depends on the magnitude and direction of the loads, the rotation speed and the working environment. Sealing is a key decision: if dust or moisture is present, choose a variant with seals or shields. Use the lubricant specified for the application. During mounting, align the components carefully and set the axial clearance as required. Too much preload can lead to overheating. Check clearance with suitable instruments before start-up.

Interchange is possible with bearings from other manufacturers that share the same dimensions and tolerances, but the complete code must be verified. Suffixes such as -CF or /H501 change performance characteristics, so two bearings with the same outside diameter are not automatically interchangeable. Review the technical data before substituting. MR Industrial Accessories can help you locate a suitable equivalent.

To confirm this bearing for your equipment, send the complete part number by WhatsApp or email. Include the application details if you have them. The team replies promptly, provides technical information and prepares the quote. They can also suggest equivalents and assist with the selection.