Double row angular contact ball bearing SKF MRC.5311C

SKF MRC.5311C is a double row angular contact ball bearing reference, within Bearings. Request a quote for MRC.5311C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF MRC.#C bearing is a double row angular contact bearing, designed to withstand combined loads —radial and axial— in both directions. Its construction with two rows of balls at opposite contact angles gives it high rigidity and makes it suitable for positions where precise guidance and load capacity in both directions are needed. It is used in gearboxes, spindles, pumps and transmission equipment that demand accuracy and reliability. MR Accesorios Industriales carries this SKF line and advises you on choosing the correct part number.

The MRC.#C designation is read as follows: the letters MRC identify the category of double row angular contact bearings; the number that follows —replaced by #— indicates the size and dimension series; and the suffix C indicates a construction variant within that category. In the examples MRC.5220C and MRC.5311C the pattern is clear: the number changes according to size, but the letters and the suffix stay the same. To order the replacement, send the complete part number exactly as it appears on the drawing or on the bearing's marking.

These bearings are chosen for applications with axial loads in both directions where a rigid mounting is required. In Argentine industry they appear in gearboxes, machine tool spindles, centrifugal pumps, compressors, draft fans and belt or chain transmission equipment. They are also found in textile machines, packaging machines and continuous process equipment, where rotation accuracy and repeatability are critical. Being double row, they simplify the design because they replace two single row bearings in a single body.

To select the correct part number, take into account the radial and axial load it must withstand, the rotation speed and the environmental conditions. Sealing is key: if there is dust, moisture or chips, additional protection or a bearing with seals is advisable. Internal clearance and lubrication must follow the manufacturer's recommendation; insufficient lubrication or a poorly adjusted clearance shortens service life. Alignment between housing and shaft also matters: although the bearing has some tolerance, a misaligned mounting generates parasitic loads.

As for equivalences, double row angular contact bearings are identified by their complete designation, which varies between manufacturers. There is no universal conversion table: to replace an SKF MRC.#C with another brand, you must compare dimensions, contact angle, clearance and load capacity. In many cases, the competitor's part number does not even match in the number of digits. So if you need an alternative, send us the equipment data and the original part number: at MR Accesorios Industriales we help you find the right option.

If you have the MRC.#C part number at hand, write to us via WhatsApp and we'll send you the quote. We can also advise you if you are unsure between a sealed or open variant, or if you need to confirm interchangeability with another manufacturer. At MR Accesorios Industriales we work with SKF bearings and other lines so your equipment keeps running. Send the complete part number and we'll get back to you shortly.

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