Needle roller bearing NA4904 – 20×37×17 mm
3 offers · 3 manufacturers · net prices from PLN 34.02 · dispatch in 2 working days
NA4904 is a needle roller bearing with a 20 mm bore, 37 mm outside diameter and 17 mm width, open design (no seals) – for externally lubricated arrangements. 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
- 37 mm
- width B
- 17 mm
- sealing
- open
- mass
- 0.08 kg
- net price from
- PLN 34.02
Brands and prices NA4904
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 | NA4904 | CN | PLN 34.02PLN 41.84 gross | supplier stockdispatch in 2 working days | |
| NTN | NA4904 RCT | CN | PLN 43.90PLN 54.00 gross | supplier stockdispatch in 2 working days | |
| INA | NA4904 | CN | PLN 60.59PLN 74.53 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of NA4904
The same size in another design – open, shielded, tapered bore.
How manufacturers designate NA4904
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NKE | NA4904 | Open |
| NTN | NA4904 RCT | Open |
| INA | NA4904 | Open |
Questions about NA4904
What are the dimensions of bearing NA4904?
Bore 20 mm, outside diameter 37 mm, width 17 mm. Standardised dimensions – the same for every manufacturer.
Are NA4904 bearings from different brands interchangeable?
Yes. NA4904 NKE, NA4904 RCT NTN, NA4904 INA are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing NA4904 cost?
At Castomer from PLN 34.02 to PLN 60.59 net per piece depending on the manufacturer (NKE, NTN, INA). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for NA4904?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
