SKF 33209 R/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 33209 R/Q
- 332Series
- Tapered roller bearings, 332 series. Series differ in outside diameter and width even when the bore is the same.
- 09Bore
- Bore 45 mm (09 × 5).
- R/QSuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
33209 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 33209 R/Q measures 45 mm across the bore and 85 mm across the outside diameter; its total width is 32 mm (45 x 85 x 32 mm).
SKF 33209 R/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 33209 R/Q and any equivalents.
Tapered roller bearings from SKF handle radial and axial loads simultaneously. Their tapered geometry creates linear contact that distributes force across the raceway. You will find them in gearboxes, wheel hubs and other industrial machinery where loads are heavy and alignment is controlled.
The code 33209 R/Q follows a standard structure: the initial digits define the size and dimension series, while the R and Q suffixes indicate specific internal features and a manufacturing variant. Always work from the complete designation on the original bearing or in the machine manual. If the marking is unclear, our team can help you interpret it.
These bearings suit a range of equipment: gearboxes, drive shafts, conveyor rollers, road machinery, agricultural implements and automotive hubs. Because they manage combined loads, they keep shafts well guided in assemblies where misalignment is limited. Food processing, mining, cement and metallurgy operations use them on production lines.
Proper mounting starts with lubrication, since these bearings typically ship without grease or oil. Apply the lubricant specified for your operating conditions. If dust or moisture is present, add seals. Shaft and housing alignment must be precise to prevent parasitic loads, and check internal clearance after installation—too tight a setting can lead to overheating.
Tapered roller bearings are made to international standards, so brands can be interchanged. However, matching main dimensions is not enough: compare load capacity, contact angle and execution type. Whenever possible, replace with the same designation or an equivalent confirmed by the manufacturer.
To request a quote for an SKF tapered roller bearing, send the full part number through WhatsApp or email. Our team responds promptly and can suggest equivalents or help you choose the right bearing for your application.
Dimensions
45 x 85 x 32 mm (d x D x T): boundary dimensions for basic designation 33209, according to ISO 355.
- Bore
- 45mm
- Outside diameter (D)
- 85mm
- Total width (T)
- 32mm
Same size, other brands
Other brands' pages with basic designation 33209: 45 x 85 x 32 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 33209 R/Q bearing: what are its dimensions?
- SKF 33209 R/Q measures 45 mm across the bore and 85 mm across the outside diameter; its total width is 32 mm (45 x 85 x 32 mm). Those are the boundary dimensions standardized in ISO 355 for basic designation 33209.
- What does the R/Q suffix mean in 33209 R/Q?
- The R/Q suffix denotes a specific manufacturing variant within the series. Check the complete designation and manufacturer specifications to interpret it correctly. Not all suffixes are interchangeable, so verify the exact code when replacing.
- Does this bearing come pre-lubricated?
- Generally, SKF tapered roller bearings are supplied without lubricant. Before mounting, apply the grease or oil recommended for your application. The type and amount depend on speed, temperature and load.
- Can I replace a bearing from another brand with this SKF one?
- Yes, if dimensions and load capacity are equivalent. Tapered roller bearings follow international standards, but you must also compare contact angle and execution type. Send us the original code and we will advise.