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Mounted bearing LINK-BELT Heavy Duty 300
- Manufacturer Part Number
- Heavy Duty 300
- Brand
- LINK-BELTOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- Heavy Duty 300
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Description
LINK-BELT Heavy Duty 300 is a mounted bearing reference, within Bearing housings. Request a quote for Heavy Duty 300 via WhatsApp or email with the quantity you need; we respond promptly with lead time 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 correct size for your application.
The Heavy Duty 300 designation identifies LINK-BELT's heavy-duty mounted bearing housing series. The number 300 corresponds to the base size of the series, and the variants are defined by the shaft size and the housing type. Therefore, 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 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 receive 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 adequate to avoid additional stresses. Factory lubrication is sufficient for most applications; if the equipment operates at high temperature or speed, ask about periodic relubrication.
Mounted bearings 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 option available for your equipment. You can also ask us about other power transmission components, bearings and mounting accessories we sell.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance 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 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 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, periodic relubrication may be required. Ask us about the maintenance schedule for your equipment.

