Deep groove ball bearing 16004-2RS – 20×42×8 mm
2 offers · 2 manufacturers · net prices from PLN 15.61 · dispatch in 2 working days
16004-2RS is a deep groove ball bearing with a 20 mm bore, 42 mm outside diameter and 8 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
- 20 mm
- outside D
- 42 mm
- width B
- 8 mm
- sealing
- 2RS
- mass
- 0.05 kg
- net price from
- PLN 15.61
Brands and prices 16004-2RS
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 | |
|---|---|---|---|---|---|
| NKE | 16004-2RSR | CN | PLN 15.61PLN 19.20 gross | supplier stockdispatch in 2 working days |
▸Special designs 16004-2RS (1) – stainless steel, snap ring, manufacturer specials
| ZEN | S16004-2RS | CN | PLN 21.98PLN 27.04 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 16004
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 16004-2RS
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NKE | 16004-2RSR | 2RS – rubber contact seals, both sides |
| ZEN | S16004-2RS | 2RS – 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 16004-2RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 16004-2RS
What are the dimensions of bearing 16004-2RS?
Bore 20 mm, outside diameter 42 mm, width 8 mm. Standardised dimensions – the same for every manufacturer.
How much does bearing 16004-2RS cost?
At Castomer from PLN 15.61 to PLN 15.61 net per piece depending on the manufacturer (NKE, ZEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 16004-2RS?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
