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Pair of tapered roller bearings mounted back-to-back · SKF 30228T106 J2/DB
SKF 30228T106 J2/DB tapered roller bearing

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SKF 30228T106 J2/DB tapered roller bearing

Manufacturer Part Number30228T106 J2/DBAlso searched as: 30228T106J2/DB · 30228T106-J2/DB
Brand
SKF
Category
Bearings
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How to read SKF 30228T106 J2/DB

302Series
Tapered roller bearings, 302 series. For the same bore, each series has a different outside diameter and width.
28Bore
140 mm bore: 28 × 5.
T106 J2/DBSuffix
SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).

30228 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

SKF 30228T106 J2/DB is a reference of tapered roller bearing, within Bearings. Request a quote for 30228T106 J2/DB via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF tapered roller bearings are components designed to support combined radial and axial loads in a single direction. Their tapered raceway and roller design allows linear contact that distributes the load and provides high load capacity. They are used in applications where power must be transmitted with shafts rotating at moderate speeds and high loads, such as gearboxes, reducers, wheel hubs and industrial machinery in general.

The designation of these bearings combines a series number and a bore number. For example, in 30226T97.5 J2/DB the prefix 30226 indicates the series and size, while T97.5 and J2/DB are suffixes that identify execution variants. Similarly, 32220T108 J2/DB and 32230T168 J2/DB show how the series number and the value following the T change according to size. To request a quote, send us the complete part number exactly as it appears on the drawing or on the part.

In Argentine industry, these bearings are found in mining, cement, steel, agro-industry and transport equipment. They are used in speed reducers, gearboxes, conveyor belt rollers, wheel hubs of heavy vehicles, mills and crushers. Their ability to support combined loads makes them suitable for machinery subjected to variable stresses and demanding working conditions.

To select the correct bearing, take into account the radial and axial load it must support, the rotation speed and the available space. Mounting requires careful alignment and proper adjustment of axial clearance, which is usually regulated with adjacent elements. Lubrication must be the one indicated for the application, and it is important to maintain cleanliness during installation to avoid contaminants that reduce service life.

When looking for equivalents, tapered roller bearings are identified by their numeric designation and suffixes, which may vary between manufacturers. If you have the part number from another brand, we can interpret it and offer you the equivalent SKF replacement. We can also help you if you have a physical sample or the main dimensions, to identify the appropriate reference.

If you need an SKF tapered roller bearing, write to us via WhatsApp with the part number or dimensions. At MR Accesorios Industriales we will quote it promptly and advise you so that the part is the correct one for your equipment.

Other SKF versions of the 30228 series

These versions of the 30228 series appear in SKF catalogues and do not have their own page on this site. Ask us about any of them with the part number: we will source it and send you a quote.

  • SKF 30228 J2/DFC100

Dimensions

Bore
140mm

Frequently Asked Questions

What type of loads do tapered roller bearings support?
They are designed to support combined radial and axial loads in one direction. Their tapered geometry allows linear contact that distributes the load, making them suitable for applications with significant stresses, such as reducers and gearboxes.
How do I choose the right tapered roller bearing for my equipment?
Consider the radial and axial load, the rotation speed and the mounting space. The designation includes series and bore number that define dimensions. If you have doubts, send us your equipment data and we will help you select the correct part number.
Can I replace a bearing from another brand with an SKF one?
Yes, in general it is possible to find the SKF equivalent. For that we need the original brand part number or the main dimensions. Write to us via WhatsApp and we will indicate the SKF reference that corresponds to your application.
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