Flange bearing 4 holes NSK JELFD208-109W3

NSK JELFD208-109W3 is a flange bearing 4 holes reference, within Bearing housings. Request a quote for JELFD208-109W3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK JELFD series 4-bolt flange bearing unit with insert bearing is a mounted unit ready to be fastened to a flat surface with four bolts. It is used to guide shafts in equipment where rigid, compact support is required, with the bearing already integrated into the housing. MR Accesorios Industriales sells this line for industrial applications in Buenos Aires, Argentina.

The JELFD series designation is read in parts: the letters JELFD identify the family of 4-bolt flange bearing units with insert bearing, and the numbers that follow indicate the shaft diameter and the locking type. For example, JELFD201-008W3 corresponds to a 8/16 inch shaft, while JELFD201W3 refers to a 12 mm metric shaft. The W3 suffix indicates the presence of a triple-lip seal, which improves protection against contaminants. In codes with a hyphen, such as JELFD202-009W3, the number after the hyphen specifies the inch measurement.

These bearing units are used in conveyors, belts, elevators, mixers and process equipment in food, chemical and materials plants. In Argentina they are common in the meatpacking industry, in mills and in packaging lines, where the 4-bolt flange allows mounting on sheet metal or structure without the need to machine a housing. They also appear in fans, pumps and agricultural machinery that requires robust, easy-to-replace support.

To select the bearing unit, take into account the shaft diameter, the locking type (metric or inch) and the sealing required for the environment. The JELFD series with W3 suffix incorporates a triple-lip seal, suitable for areas with dust or moderate humidity. During assembly, make sure the mounting surface is clean and flat, and that the four bolts are tightened evenly to prevent deformation. Lubrication of the insert bearing is permanent in most cases, but it is advisable to check the condition of the seal if the equipment operates under severe conditions.

Mounted units of this type are interchangeable between manufacturers in terms of main dimensions and capacities, as long as the series, shaft diameter and locking type match. If the customer brings a part number from another brand, at MR Accesorios Industriales we quote it and indicate the compatible equivalent. The NSK JELFD series is available through our supply network, with the advantage of technical support from a recognized brand.

If you need a 4-bolt flange bearing unit with insert bearing, send us the part number or shaft size on WhatsApp and we will quote it promptly. At MR Accesorios Industriales we work with more than 80 years of experience in the field and advise you so you choose the correct unit for your equipment.

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