Heating ring SKF TMBR NU2212EC

SKF TMBR NU2212EC is a heating ring reference, within Mounting and maintenance tools. Request a quote for TMBR NU2212EC via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF TMBR heater ring is an aluminum tool designed to induction-heat the inner rings of cylindrical roller bearings before mounting. By expanding them in a controlled way, it allows them to be placed on the shaft without impacts or excessive force. MR Accesorios Industriales carries this line for factories and plants that need precise and repeatable mounting. If you are looking for a solution to make bearing assembly easier, this equipment is for you.

The designation TMBR NU…EC is read in parts. TMBR identifies the SKF heater ring category. NU corresponds to the cylindrical roller bearing type with a removable inner ring. EC indicates the optimized bearing design, with a steel cage and higher capacity. The number that follows NU (for example, 216, 217, 322, 2212, 2320) defines the bearing size for which the ring is intended. Thus, a TMBR NU216EC is used to mount the inner ring of an NU 216 EC bearing.

These rings are used in industries where cylindrical roller bearings are critical: steel, cement, mining, paper, wind power and process plants. In Argentina, they are common in the maintenance of gearboxes, gear units, rolling mills and heavy equipment. They allow inner rings to be mounted on shafts without resorting to hammers, hydraulic presses or oil baths, reducing the risk of damaging the raceway or the shaft. They also speed up plant shutdowns and repair tasks.

To choose the right ring, verify that the TMBR NU…EC part number matches the bearing to be mounted. Induction heating must be uniform and controlled: follow the manufacturer's instructions so as not to exceed the recommended temperature and avoid alterations in the heat treatment of the ring. Before mounting, clean the shaft and the ring well, and check the alignment. Use gloves to handle hot parts and make sure the ring goes in all the way without forcing it.

As for equivalences, SKF TMBR heater rings are specific to cylindrical roller bearings of the same designation. Do not replace one ring with another of a different size or type, even from another brand, because the dimensions of the inner ring vary. If you need an alternative, always consult the supplier and verify dimensional compatibility. MR Accesorios Industriales can advise you on the right option according to the bearing you are mounting.

To request a quote for your SKF TMBR heater ring, send us the full part number via WhatsApp. If you do not have it at hand, send us the bearing part number (for example, NU 216 EC) and we will help you identify the corresponding ring. At MR Accesorios Industriales we will reply as soon as possible.

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