7204 Bearing – Size, Stock & Today’s Price

The 7204 is a angular contact ball bearing with a 20 mm bore, a 47 mm outside diameter and a width of 14 mm. Angular contact ball bearings carry radial and axial loads together, because the contact between the balls and the raceways is at an angle. A single-row bearing takes axial load in one direction only, so it is fitted against a second bearing or in a pair.

The last two digits of the number, 04, give the bore: 04 × 5 = 20 mm. Match the full designation, including any letters after the number, when you replace a bearing.

For the same 20 mm bore we also supply the 71904 (20 × 37 × 18 mm), the 7004 (20 × 42 × 24 mm), the 3204 (20 × 47 × 20.6 mm) and the 7304 (20 × 52 × 15 mm). They fit the same shaft but have a different outside diameter or width, so they need a different housing: check both before you order.

Why 7204 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 7204 price on WhatsApp.

7204 dimensions

Dimensions are the ISO 15 standard size, the same in every brand. Weight varies slightly by brand and design.

7204 load and speed ratings

Figures for the SKF 7204 BEP from SKF’s online catalogue (checked 9 Oct 2026). Other versions and brands publish slightly different ratings for the same size. SKF data sheet.

7204 variants

Every 7204 has the same outside dimensions. These are the versions you will meet most often:

• 7204: The basic number. The letters after it give the contact angle, the cage and, for single-row bearings, how they are paired. Quote the whole number from the old bearing.
• B in the number: B means a contact angle of 40°, which carries more axial load than a smaller angle.
• Pairs: Single-row bearings are often supplied as a matched pair for fitting back to back (DB), face to face (DF) or in tandem (DT). Tell us which arrangement you need.

7204 equivalents by brand

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

Where the 7204 is used

• Machine tool spindles
• Pumps
• Gearboxes
• Compressors
• Electric motors
• Automotive wheel and gear applications

Brands available for 7204

Is your 7204 genuine?

Counterfeit bearings are sold in many sizes and brands, including the 7204. 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