Castomer

Deep groove ball bearing 63803-2RS – 17×26×7 mm

2 offers · 2 manufacturers · net prices from PLN 6.70 · dispatch in 2 working days

63803-2RS is a deep groove ball bearing with a 17 mm bore, 26 mm outside diameter and 7 mm width, with two rubber contact seals (2RS) – greased for life, maintenance-free. 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
17 mm
outside D
26 mm
width B
7 mm
sealing
2RS
net price from
PLN 6.70

Brands and prices 63803-2RS

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
ZEN63803-2RSCN
PLN 6.70PLN 8.24 gross
supplier stockdispatch in 2 working days
FAG63803-2RSRCN
PLN 42.98PLN 52.87 gross
supplier stockdispatch in 2 working days

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

Other versions of 63803

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

How manufacturers designate 63803-2RS

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

ManufacturerDesignationSealing / design
ZEN63803-2RS2RS – rubber contact seals, both sides
FAG63803-2RSR2RS – rubber contact seals, both sides

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 63803-2RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 63803-2RS

What are the dimensions of bearing 63803-2RS?

Bore 17 mm, outside diameter 26 mm, width 7 mm. Standardised dimensions – the same for every manufacturer.

Are 63803-2RS bearings from different brands interchangeable?

Yes. 63803-2RS ZEN, 63803-2RSR FAG are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 63803-2RS cost?

At Castomer from PLN 6.70 to PLN 42.98 net per piece depending on the manufacturer (ZEN, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 63803-2RS?

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

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