6005 Bearing – Size, Stock & Today’s Price

The 6005 is an extra-light-series deep groove ball bearing with a 25 mm bore, a 47 mm outside diameter and a width of 12 mm. The 60 series is the slimmer choice for a given shaft: a smaller outside diameter and width than the 62, for machines where space and weight matter more than heavy loads.

Its last two digits, 05, multiplied by 5 give the 25 mm bore. A full designation such as 6005-2RS-C3 means a 6005 with rubber seals on both sides and C3 internal clearance, the usual choice for electric motors.

Sharing the same 25 mm bore are the 6205 (25 × 52 × 15 mm), the 6305 (25 × 62 × 17 mm), the 6805 (25 × 37 × 7 mm) and the 6905 (25 × 42 × 9 mm). They all fit a 25 mm shaft, but each needs a different housing, so check the outside diameter and width before you order.

Why 6005 prices vary

• Genuine or copy: fakes sell far below the real price and fail early. We sell only genuine bearings.
• Brand and origin: each maker, and each country of manufacture, is priced differently.
• Version: sealed, shielded, C3, stainless and low-noise versions cost more than the open bearing.
• Quantity: bulk and repeat orders are priced lower.

So we quote today’s price for each brand rather than list one number. Ask for the 6005 price on WhatsApp.

6005 dimensions

Dimensions are the ISO 15 standard size, the same in every brand and seal type.

6005 load and speed ratings

Figures for the open SKF 6005 from SKF’s online catalogue (checked 9 Oct 2026). Other brands publish slightly different ratings for the same size. Sealed (2RS) versions have a lower limiting speed. SKF data sheet.

Other bearings for a 25 mm shaft

Same bore, different series: a bigger bearing carries more load but needs a bigger housing.

On a 25 mm shaft, the 6005 carries 70% more load than the slimmer 6905, and the 6205 carries 24% more than the 6005, in a housing 5 mm larger across.

6005 variants

Every 6005 has the same outside dimensions. What changes is how it is sealed, its internal clearance and its material:

• 6005 (open): no shields or seals. For gearboxes and machines where oil or grease reaches the bearing.
• 6005 ZZ / 2Z: metal shields on both sides, greased for life. For clean, fast-running motors and fans.
• 6005 2RS: rubber seals on both sides (DDU at NSK, LLU at NTN). Better against dust and moisture.
• 6005 C3: internal clearance greater than normal, combined with any of the above (e.g. 6005-2RS-C3). The usual choice for electric motors.
• S6005 / SS6005: stainless steel for wet or corrosive conditions, usually marked with an S or SS prefix (SKF uses W). Supplied on request.

Special versions: F6005ZZ · 63005 2RS

6005 equivalents by brand

Same size, written in each maker’s own style. Tap a brand to see how it numbers its bearings.

Where the 6005 is used

• Electric motors
• Centrifugal and monoblock pumps
• Gearboxes
• Conveyor rollers and pulleys
• Agricultural machinery
• Textile machinery

Brands available for 6005

Is your 6005 genuine?

Counterfeit bearings are sold in many sizes and brands, including the 6005. Check that the marking on the ring matches the box exactly, that the brand’s own suffix style is used, and be wary of prices far below the market. How to spot a fake bearing.

Updated 18 October 2026