NSK REL206-101W3 insert bearing

NSK REL206-101W3 is a reference of insert bearing, within Bearings. Request a quote for REL206-101W3 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NSK REL series insert bearing is a ball bearing with an extended inner ring and locking system, designed to be mounted in split plummer block housings, pillow block units and wall housings. It is used where the shaft rotates and a compact, self-aligning and easy-to-replace unit is required. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and quotes the exact part number on WhatsApp.

The REL series designation is read in blocks: the letters identify the insert family and the number that follows indicates the shaft diameter. The suffixes that appear after the number describe part variants: the final segment refers to a shaft size with its own code, and that numeric suffix changes for different sizes within the same basic diameter. The W3 ending distinguishes a construction variant of the series. To choose correctly, send the full part number exactly as it appears on the housing or on the old part.

These inserts are found in belt conveyors, packaging lines, mixers, blowers, exhaust fans and process lines in food, chemical and materials plants. In Argentina they appear frequently in grain handling equipment, in the meat processing industry and in aggregate processing plants, where the environment is humid or dusty and maintenance is done with the equipment stopped for as little time as possible. They are also used in agricultural machinery and in low and medium power pumping equipment.

To select the insert, take into account the shaft diameter, the type of inner ring locking and the sealing required by the environment. In dusty or wet applications, a tighter seal is advisable; on shafts rotating at higher speed, check the clearance and prior lubrication. When mounting, seat the insert in the housing without striking the outer ring, align the shaft with the housing and tighten the locking evenly. Poor alignment accelerates wear and generates noise.

Interchangeability between brands is handled by part number and by dimensions: an insert from another brand with the same basic designation and the same shaft diameter is usually interchangeable, but the sealing and locking suffixes vary between manufacturers. If you bring an unidentified part or another brand's part number, at MR Accesorios Industriales we tell you the compatible alternative and quote the exact size you need.

To move forward, send us the full insert part number, the shaft diameter or a photo of the part and the housing on WhatsApp. With that we quote you promptly. If you are looking for a variant of the REL series that you do not see listed, write to us anyway with the model you need: we will source it for you.