SKF 322/28 B tapered roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Decoding SKF 322/28 B
- 322Series
- Tapered roller bearings, 322 series. Series differ in outside diameter and width even when the bore is the same.
- /28Bore
- Bore: 28 mm.
- BSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
322/28 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 322/28 B measures 28 mm across the bore and 58 mm across the outside diameter; its total width is 20.25 mm (28 x 58 x 20.25 mm).
SKF 322/28 B belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 322/28 B and any equivalents.
SKF tapered roller bearings are built to carry radial and axial forces at the same time. The tapered shape creates linear contact, which spreads the load and gives the bearing high capacity and stiffness. You will find them in gearboxes, wheel axles and other industrial machinery where precision and durability matter. MR Industrial Accessories supplies this line and helps you match the right bearing to your application.
Reading the code helps you confirm what you are ordering. In this series, the numeric code is followed by the suffix B. Take 319262 B: the numbers identify the bearing size and series, while the B points to a design variation. That suffix often relates to a change in contact angle or internal arrangement, but the exact meaning should be checked against the manufacturer's data sheet. Each code can also differ in dimensions and tolerances.
These bearings show up across many industries in the United States and Latin America, including automotive, metallurgical, food processing and mining. Typical equipment includes speed reducers, machine tool spindles, conveyor rollers and earthmoving machinery. Because they handle combined loads, they suit locations where radial and axial forces act together, such as vehicle wheels and transmission systems.
Selecting the right bearing starts with the radial and axial loads it will see, plus the operating speed and the surrounding conditions. During mounting, alignment must be precise and internal clearance adjusted correctly, often with shims or nuts. Lubrication also matters: pick a lubricant that matches temperature and speed, and make sure the sealing keeps contaminants out. Poor mounting can shorten bearing life.
Interchangeability between brands is possible when the main dimensions and tolerances line up. Still, load capacity and internal design can vary from one manufacturer to another. Before swapping a bearing for a different brand, verify the technical specifications and speak with a specialist to avoid unexpected problems.
To request a quote for an SKF tapered roller bearing, send the part number to MR Industrial Accessories via WhatsApp or email. Our team responds promptly, can suggest equivalents and helps you choose the right part for your equipment.
Dimensions
28 x 58 x 20.25 mm (d x D x T): boundary dimensions for basic designation 322/28, according to ISO 355.
- Bore
- 28mm
- Outside diameter (D)
- 58mm
- Total width (T)
- 20.25mm
Same size, other brands
Other brands' pages with basic designation 322/28: 28 x 58 x 20.25 mm (d x D x T) per ISO 355.
What they share are the ISO 355 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 322/28 B bearing: what are its dimensions?
- SKF 322/28 B measures 28 mm across the bore and 58 mm across the outside diameter; its total width is 20.25 mm (28 x 58 x 20.25 mm). Those are the boundary dimensions standardized in ISO 355 for basic designation 322/28.
- What does the B suffix mean on an SKF tapered roller bearing?
- The B suffix usually points to an internal design change, such as a different contact angle or cage variant. For the exact meaning on a specific code, check the manufacturer's data sheet or ask our technical team.
- How should a tapered roller bearing be mounted?
- Align the bearing correctly and set the internal clearance to the specification. Shims or nuts can be used to adjust preload. Lubricate properly and confirm the sealing keeps contaminants out. Incorrect mounting can lead to premature failure.
- Can I replace a tapered roller bearing from another brand with an SKF one?
- Yes, if the main dimensions and tolerances match. However, load capacity and internal design may differ. Verify the technical specifications and consult our team before making the change to ensure correct operation.