
LINK-BELT Heavy Duty 300 mounted bearing
- Brand
- LINK-BELT
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- Heavy Duty 300
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
LINK-BELT Heavy Duty 300 is a reference of mounted bearing, within Bearing housings. Request a quote for Heavy Duty 300 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The LINK-BELT Heavy Duty 300 housing is a mounted bearing from the heavy-duty ball bearing line. It is used to support and guide rotating shafts in equipment with moderate to high loads, where a robust and easy-to-mount unit is required. MR Accesorios Industriales sells this brand in Buenos Aires, Argentina, and advises you on choosing the right size for your application.
The Heavy Duty 300 designation identifies LINK-BELT's line of heavy-duty mounted housings. The number 300 corresponds to the base size of the series, and the variants are defined by shaft size and housing type. So, to request a quote for a unit from this line, it is enough to indicate the shaft diameter or the full part number shown on the nameplate or the drawing of your machine.
These housings are used in belt conveyors, bucket elevators, mills, mixers, pumps and industrial fans. In food, cement, mining and aggregate processing plants in Argentina, they are a common solution for shafts that rotate at moderate speeds and take combined radial and axial loads. Their sealed construction makes them suitable for dusty or humid environments.
To select the correct housing, take into account the shaft diameter, the type of load, the rotation speed and the environmental conditions. Check that the housing is clean and free of burrs, and that the alignment between housings is correct to avoid additional stresses. Factory lubrication is sufficient for most applications; if the equipment runs at high temperature or speed, ask about periodic relubrication.
Mounted housings from different brands can be interchanged if the main dimensions match: shaft diameter, hole spacing, center height and mounting type. It is not enough for the series to be similar; always compare the drawings or the actual measurements before replacing. If you cannot find the equivalent, send us the measurements and we will help you identify the right option.
To move forward with the quote, send the part number or the size of the housing you need via WhatsApp. At MR Accesorios Industriales we reply shortly with the correct reference for your equipment. You can also ask us about other power transmission components, bearings and mounting accessories we sell.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- How do I identify the Heavy Duty 300 housing I need?
- Indicate the shaft diameter and the part number shown on the equipment or on the drawing. If you do not have it, send a photo and the main measurements: hole spacing, center height and mounting type. With that data we will quote the correct reference.
- Can it be replaced with another brand?
- Yes, if the critical dimensions match: shaft diameter, hole spacing, center height and mounting type. Do not rely only on the series number; always compare the actual measurements or the drawings before installing.
- What lubrication does this housing need?
- Most of these housings come lubricated and sealed from the factory. In demanding applications, with high temperatures or speeds, they may require periodic relubrication. Ask us about the maintenance schedule for your equipment.

