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Toroidal roller bearing FAG C3188-XL-M1B
- Manufacturer Part Number
- C3188-XL-M1B
- Brand
- FAGOfficial brand
- Category
- Bearings
- Subcategory
- Toroidal roller bearings
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Description
FAG C3188-XL-M1B is a toroidal roller bearing reference, within Bearings. Request a quote for C3188-XL-M1B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
FAG toroidal roller bearings are radial bearings with high load capacity, designed for machines where load demands and precision are critical. Their design with crowned rollers and toroidal raceways allows them to withstand very high radial loads and moments, with good rigidity. MR Accesorios Industriales supplies this line for industrial applications in Buenos Aires, Argentina, and helps you identify the correct code for your equipment.
The designation of these bearings is read in blocks. The initial letter C identifies the toroidal roller family. The number that follows indicates the dimension series: for example, in C30/750-XL-M1B the 30 corresponds to a series and 750 to the bore diameter in millimeters; in C31/560-XL-M1B, the series is 31 and the bore is 560 mm. The suffix XL indicates the high-performance design, and M1B the machined brass cage type. In C3132-XL-M1B, the block 3132 combines series and size. Recognizing these blocks allows you to order the replacement with the complete code.
These bearings are used in applications where radial load is high and space is limited: gearboxes and reducers, paper and pulp machines, mining equipment, steel industry, mills, presses and continuous process machinery. In Argentina, you find them in cement plants, oilseed processing plants, petrochemical plants and the metalworking sector. Their ability to withstand combined loads and moments makes them suitable for shafts with significant overhangs or where other bearings do not perform.
To select the correct bearing, take into account the radial and axial load, rotational speed and environmental conditions. Sealing or protective plates are chosen according to contamination and available lubrication. The M1B machined brass cage is suitable for high demands. During mounting, verify the alignment of the supports and the internal clearance; correct lubrication and proper shaft and housing fits extend service life. If the equipment operates with vibrations, check the clearance and the condition of the raceways.
Regarding equivalences, toroidal roller bearings are identified by their complete designation, which may vary between manufacturers. There is no automatic conversion between codes from different brands: the correct approach is to compare main dimensions, load capacity and cage type. If you need to replace an existing bearing, the safest option is to send the code engraved on the product or the shaft and housing measurements. MR Accesorios Industriales can help you interpret the designation and find the right reference.
If you already have the code or model of the bearing you need, write to us on WhatsApp and we will quote you promptly. We can also advise you if you are building a spare parts list for maintenance. At MR Accesorios Industriales we work with leading brands and give you a clear technical answer so your equipment keeps running.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- How do I identify the toroidal roller bearing I need?
- Take the complete code engraved on the bearing or on the equipment plate. If you do not have it, measure the shaft and housing diameters, the width and the approximate load. With that data we help you find the correct designation.
- What does the XL and M1B suffix mean in the designation?
- The XL suffix indicates a high-performance design, with better load capacity and lower friction. M1B corresponds to a machined brass cage, suitable for high demands. Both are part of the designation and must match when ordering the replacement.
- Can I replace a bearing from another brand with a FAG one?
- Yes, as long as the main dimensions, load capacity and cage type match. There is no automatic equivalence table between brands. Send the code of the original bearing and we will advise you on choosing the right FAG reference.

