
SKF 6386/K-6320/Q tapered roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Tapered roller bearings
We respond promptly.
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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
SKF 6386/K-6320/Q is a reference of tapered roller bearing, within Bearings. Request a quote for 6386/K-6320/Q via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
SKF tapered roller bearings are rolling elements that support radial and axial loads in a single direction, with tapered raceways and rollers that converge at a common apex. They are used in assemblies where the shaft must be guided and combined forces absorbed, and in Argentina they are widely requested for maintenance of gearboxes, housings and plant equipment. MR Accesorios Industriales quotes them by part number or by size.
The designation of this line is read in parts: the cone series number, a slash, the cup series number and, at the end, the execution. In 6386/K-6320/Q, 6386 identifies the cone and 6320 the cup, joined by the slash; the K and the Q are part of the code as published by the manufacturer. When the customer brings the complete part number, it is quoted as is; if only the series is provided, the cone-cup assembly is requested.
These bearings appear in applications where the shaft receives radial load and thrust at the same time: gearboxes and gear housings, conveyor rollers, pump shafts, milling and mixing equipment, machinery for food and for the chemical industry. In Argentine plants they are found in production line maintenance, in old equipment that is still being repaired and in replacements where the housing and shaft seats must be respected.
To choose correctly, take into account the seat diameter and width, the type of load and the working speed. A tapered bearing is mounted in facing pairs or in assemblies that already come matched; alignment between shaft and housing and axial adjustment are key for the raceway and rollers to work properly. Lubrication and sealing of the assembly are defined according to the environment: dust, water or temperature. If the equipment has vibration or impacts, it is advisable to check the seat before replacing.
On the market there are several brands that manufacture tapered rollers with the same basic nomenclature, and equivalences are resolved by comparing cone number, cup number and main dimensions. When the customer sends the part number of another brand or an unidentified part, the compatible reference is looked up and quoted. For that it is advisable to have the complete part number, the shaft size and a photo of the part on hand.
If you need to replace a tapered roller bearing, send the part number or size by WhatsApp to MR Accesorios Industriales and we'll quote it shortly. You can also ask about assemblies, matched sets or the variant your equipment requires.
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
- What type of load does a tapered roller bearing support?
- It supports radial load and axial load in a single direction, because the raceways and rollers are tapered and converge at an apex. That is why they are mounted facing or matched: this way the assembly absorbs thrust in both directions and guides the shaft.
- How do I request a quote for an SKF tapered bearing?
- Send the complete part number by WhatsApp, for example 6386/K-6320/Q, or the shaft and housing size. With that we'll quote it shortly. If you have an unidentified part, send a photo and the main dimensions.
- What should I check before mounting a tapered bearing?
- Check the condition of the shaft and housing seats, the alignment between them and the axial adjustment of the assembly. Also define lubrication and sealing according to the working environment. A worn or misaligned seat shortens bearing life.

