Deep groove ball bearing 6303-2RZ – 17×47×14 mm
2 offers · 1 manufacturer · net prices from PLN 12.69 · dispatch in 2 working days
6303-2RZ is a deep groove ball bearing with a 17 mm bore, 47 mm outside diameter and 14 mm width, with two non-contact rubber seals (2RZ) – low friction, higher speeds. 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
- 47 mm
- width B
- 14 mm
- sealing
- 2RZ
- mass
- 0.12 kg
- net price from
- PLN 12.69
Brands and prices 6303-2RZ
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.
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6303
The same size in another design – open, shielded, tapered bore.
- 6303Open26 offers · from PLN 5.99 net
- 6303-2Z2Z – metal shields, both sides25 offers · from PLN 6.53 net
- 6303-2RS2RS – rubber contact seals, both sides17 offers · from PLN 6.53 net
- 6303-ZZ – metal shield, one side9 offers · from PLN 10.37 net
- 6303-RSRS – rubber contact seal, one side8 offers · from PLN 11.23 net
- 6303 KOpen · Tapered bore1 offer · from PLN 10.58 net
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 6303-2RZ are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6303-2RZ
What are the dimensions of bearing 6303-2RZ?
Bore 17 mm, outside diameter 47 mm, width 14 mm. Standardised dimensions – the same for every manufacturer.
How much does bearing 6303-2RZ cost?
At Castomer from PLN 12.69 to PLN 12.69 net per piece depending on the manufacturer (NSK). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6303-2RZ?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
