Insert bearing SEALMASTER AR-206TMC

SEALMASTER AR-206TMC is a insert bearing reference, within Bearings. Request a quote for AR-206TMC via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SEALMASTER AR-TMC series insert bearing is a ball bearing with an extended inner ring and set screw locking system, designed to be mounted in split or solid housings. It is used to transmit motion in equipment where the shaft rotates and requires support with alignment and simple disassembly. MR Accesorios Industriales supplies this line for industrial applications in Buenos Aires, Argentina.

The AR-TMC series designation is read in parts: AR identifies the SEALMASTER insert family, the number that follows —as in AR-204TMC or AR-208TMC— indicates the nominal shaft diameter in inches according to the series table, and the TMC suffix defines the sealing type and outer housing characteristics. Within the AR-T series, codes range from 204 to 211 and each corresponds to a different shaft size. To choose the right one, send us the complete part number or the shaft size.

These inserts are used in belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment in food, chemical, cement and aggregate processing plants. In Argentina they are common in packaging lines, conveyor belts in grain storage plants and industrial ventilation systems. Their format allows replacing the bearing without disassembling the entire housing, which reduces downtime during scheduled maintenance.

To select the insert, consider the shaft diameter, the type of load —radial, axial or combined— and the environmental conditions: presence of dust, moisture or frequent washdowns. The TMC seal protects against contaminants and retains lubricant. During installation, verify that the shaft is clean and free of burrs, tighten the set screws on the inner ring with the appropriate wrench and check alignment with the housing. Periodic lubrication with quality grease extends the service life of the assembly.

Regarding equivalences, SEALMASTER AR-TMC series inserts can be interchanged with insert bearings from other brands that share the same shaft size and locking configuration, such as SKF, FAG or NTN lines. Interchangeability depends on the outer diameter, inner ring width and sealing type. If you need to replace an insert from another brand, send us the original part number and we will indicate the compatible alternative from SEALMASTER or another brand we supply.

MR Accesorios Industriales supplies the SEALMASTER line so you can solve insert replacements on your equipment. If you already have the part number —for example AR-206TMC— or the shaft size, write to us on WhatsApp and we will quote you promptly. We also advise you if you need to combine the insert with a split or solid housing from our in-house manufacturing.

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