Castomer

Deep groove ball bearing 6804 – 20×32×7 mm

7 offers · 4 manufacturers · net prices from PLN 17.28 · dispatch in 2 working days

6804 is a deep groove ball bearing with a 20 mm bore, 32 mm outside diameter and 7 mm width, open design (no seals) – for externally lubricated arrangements. The dimensions are standardised, so items from different manufacturers with the same clearance and sealing are interchangeable 1:1. All brands with current net prices are listed below.

bore d
20 mm
outside D
32 mm
width B
7 mm
sealing
open
mass
0.02 kg
net price from
PLN 17.28

Brands and prices 6804

Net price per piece, gross incl. 23% VAT. Selected items go into one enquiry – we reply within 24 h, with better prices for larger quantities.

BrandManufacturer designationClearanceNet priceAvailability
NACHI6804CN
PLN 17.28PLN 21.25 gross
supplier stockdispatch in 2 working days
NTN6804 JRriveted pressed steel cage (FAG)CN
PLN 21.44PLN 26.37 gross
supplier stockdispatch in 2 working days
NACHI6804-2NSEreinforced design, higher load ratingCN
PLN 21.76PLN 26.76 gross
supplier stockdispatch in 2 working days
NSK6804CN
PLN 24.73PLN 30.42 gross
supplier stockdispatch in 2 working days
NTN6804 JRC3riveted pressed steel cage (FAG)C3
PLN 27.59PLN 33.94 gross
supplier stockdispatch in 2 working days
KOYO6804CN
PLN 30.29PLN 37.26 gross
supplier stockdispatch in 2 working days
NSK6804 DDCN
PLN 31.21PLN 38.39 gross
supplier stockdispatch in 2 working days

Can't see your brand? Ask for an offer – we reply within 24 h.

Other versions of 6804

The same size in another design – open, shielded, tapered bore.

How manufacturers designate 6804

Each brand uses its own seal and design codes. The designations below describe the same bearing.

ManufacturerDesignationSealing / design
NACHI6804Open
NTN6804 JROpen
NSK6804Open
KOYO6804Open

2RS, 2Z or C3 – which to choose?

2RS (two rubber seals) keeps dust and moisture out but limits speed. 2Z (metal shields) does not touch the ring, so it runs faster and cooler but protects less. 2RZ is the compromise – a non-contact seal.

Choose C3 clearance when the bearing runs hot (electric motors, fans) or with a tight shaft fit. Normal clearance CN is enough for ordinary applications.

The dimensions of 6804 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6804

What are the dimensions of bearing 6804?

Bore 20 mm, outside diameter 32 mm, width 7 mm. Standardised dimensions – the same for every manufacturer.

Are 6804 bearings from different brands interchangeable?

Yes. 6804 NACHI, 6804 JR NTN, 6804 NSK, 6804 KOYO are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6804 cost?

At Castomer from PLN 17.28 to PLN 31.21 net per piece depending on the manufacturer (NACHI, NTN, NSK, KOYO). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6804?

Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.

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