Deep groove ball bearing 639-2RS – 9×30×10 mm
1 offer · 1 manufacturer · net prices from PLN 3.67 · dispatch in 2 working days
639-2RS is a deep groove ball bearing with a 9 mm bore, 30 mm outside diameter and 10 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
- 9 mm
- outside D
- 30 mm
- width B
- 10 mm
- sealing
- 2RS
- net price from
- PLN 3.67
Brands and prices 639-2RS
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 | 639-2RS | CN | PLN 3.67PLN 4.51 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 639
The same size in another design – open, shielded, tapered bore.
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 639-2RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 639-2RS
What are the dimensions of bearing 639-2RS?
Bore 9 mm, outside diameter 30 mm, width 10 mm. Standardised dimensions – the same for every manufacturer.
How much does bearing 639-2RS cost?
At Castomer from PLN 3.67 to PLN 3.67 net per piece depending on the manufacturer (ZEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 639-2RS?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
