Deep groove ball bearing 6304-RZ – 20×52×15 mm
1 offer · 1 manufacturer · net prices from PLN 121.50 · dispatch in 2 working days
6304-RZ is a deep groove ball bearing with a 20 mm bore, 52 mm outside diameter and 15 mm width, with one non-contact rubber seal (RZ). 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
- 52 mm
- width B
- 15 mm
- sealing
- RZ
- net price from
- PLN 121.50
Brands and prices 6304-RZ
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.
| Brand | Manufacturer designation | Clearance | Net price | Availability | |
|---|---|---|---|---|---|
| SKF | 6304 VA201 | CN | PLN 121.50PLN 149.45 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6304
The same size in another design – open, shielded, tapered bore.
- 6304Open40 offers · from PLN 6.21 net
- 6304-2Z2Z – metal shields, both sides31 offers · from PLN 6.21 net
- 6304-2RS2RS – rubber contact seals, both sides17 offers · from PLN 8.63 net
- 6304-ZZ – metal shield, one side12 offers · from PLN 10.80 net
- 6304-RSRS – rubber contact seal, one side9 offers · from PLN 14.26 net
- 6304-2RZ2RZ – rubber non-contact seals, both sides3 offers · from PLN 14.68 net
- 6304 KOpen · Tapered bore1 offer · from PLN 12.20 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 6304-RZ are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6304-RZ
What are the dimensions of bearing 6304-RZ?
Bore 20 mm, outside diameter 52 mm, width 15 mm. Standardised dimensions – the same for every manufacturer.
How much does bearing 6304-RZ cost?
At Castomer from PLN 121.50 to PLN 121.50 net per piece depending on the manufacturer (SKF). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6304-RZ?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
