SKF 322/28 BJ2/Q tapered roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Other brands for this category
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Decoding SKF 322/28 BJ2/Q
- 322Series
- Tapered roller bearings, 322 series. Series differ in outside diameter and width even when the bore is the same.
- /28Bore
- Bore: 28 mm.
- BJ2/QSuffix
- 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 BJ2/Q 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 BJ2/Q 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 BJ2/Q and any equivalents.
SKF tapered roller bearings are separable assemblies made up of a cone (inner ring with rollers and cage) and a cup (outer ring). They handle radial and axial loads together and are built for high load capacity. You will find them in gearboxes, reducers, wheel hubs and other industrial equipment where forces are significant and rigidity matters. MR Industrial Accessories LLC supplies these bearings as part of its SKF line to customers across the United States and in several Latin American countries.
The part number combines digits and letters that point to dimensions and variants. Take 32205 BJ2/Q: 32205 is the dimensional code from the standard, BJ2 denotes an internal design or cage variation, and /Q flags an additional characteristic such as tolerance or treatment. Because each suffix can affect how the bearing performs, always check the full part number before asking for an equivalent. SKF catalogs explain these codes, or you can send us the number and we will help you read it.
In US industry, these bearings appear in gearboxes, reducers, transmission shafts, road machinery, earthmoving equipment, pumps, fans and agricultural machinery, as well as in mining, cement and food processing. Their ability to take combined loads and their rigidity suit assemblies that demand precision and resistance to fatigue.
Selecting the right tapered roller bearing means looking at radial and axial load, speed, lubrication and sealing. During assembly, proper alignment and correct internal clearance are critical because these bearings do not tolerate misalignment well. Grease or oil lubrication is possible depending on the application. In two-bearing arrangements, clearance is often set with nuts or shims. Follow the manufacturer's instructions for mounting and startup.
Interchange between brands is possible for tapered roller bearings, but they are not always a direct swap. Tolerance, contact angle and load capacity can differ. For a replacement, compare the main dimensions and operating conditions. At MR Industrial Accessories LLC we can guide you to the right option within our SKF product line and other alternatives.
If you already have the part number, send it by WhatsApp or email to MR Industrial Accessories LLC for a quick quote. If you only have measurements or a photo, we can help identify the correct bearing. We also advise on selection and assembly of SKF tapered roller bearings.
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 BJ2/Q bearing: what are its dimensions?
- SKF 322/28 BJ2/Q 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 BJ2 suffix mean in an SKF bearing?
- BJ2 indicates an internal design or cage variant. It could mean a stamped steel cage, a special heat treatment or a change in contact angle. For the exact specification, check the SKF catalog or send us the complete part number.
- How is a tapered roller bearing mounted?
- Mounting involves setting the internal clearance with nuts, shims or spacers. Check alignment and lubrication. Follow the manufacturer's instructions and use suitable tools to avoid damaging the raceways and rollers.
- Can I replace a tapered roller bearing with one of a different brand?
- Often yes, but they are not always directly interchangeable. Tolerances, contact angle and load capacity may vary between brands. Compare the main dimensions and service conditions. If you have doubts, send us the part number and we will advise you.