Deep groove ball bearing 623-2RS – 3×10×4 mm
7 offers · 4 manufacturers · net prices from PLN 2.59 · dispatch in 2 working days
623-2RS is a deep groove ball bearing with a 3 mm bore, 10 mm outside diameter and 4 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
- 3 mm
- outside D
- 10 mm
- width B
- 4 mm
- sealing
- 2RS
- mass
- 0.01 kg
- net price from
- PLN 2.59
Brands and prices 623-2RS
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.
| Brand | Manufacturer designation | Clearance | Net price | Availability | |
|---|---|---|---|---|---|
| ZEN | 623-2RS | CN | PLN 2.59PLN 3.19 gross | supplier stockdispatch in 2 working days | |
| NKE | 623-2RSR | CN | PLN 7.34PLN 9.03 gross | supplier stockdispatch in 2 working days | |
| NKE | 623-2RSRC3 | C3 | PLN 7.34PLN 9.03 gross | supplier stockdispatch in 2 working days | |
| KOYO | 623-2RSP | CN | PLN 11.61PLN 14.28 gross | supplier stockdispatch in 2 working days | |
| SKF | 623-2RS1 | CN | PLN 13.67PLN 16.81 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 623
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 623-2RS
Each brand uses its own seal and design codes. The designations below describe the same bearing.
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 623-2RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 623-2RS
What are the dimensions of bearing 623-2RS?
Bore 3 mm, outside diameter 10 mm, width 4 mm. Standardised dimensions – the same for every manufacturer.
Are 623-2RS bearings from different brands interchangeable?
Yes. 623-2RS ZEN, 623-2RSR NKE, 623-2RS1 SKF, 623-2RSP KOYO are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 623-2RS cost?
At Castomer from PLN 2.59 to PLN 13.67 net per piece depending on the manufacturer (ZEN, NKE, SKF, KOYO). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 623-2RS?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
