Deep groove ball bearing 61803 – 17×26×5 mm
4 offers · 3 manufacturers · net prices from PLN 16.37 · dispatch in 2 working days
61803 is a deep groove ball bearing with a 17 mm bore, 26 mm outside diameter and 5 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
- 17 mm
- outside D
- 26 mm
- width B
- 5 mm
- sealing
- open
- mass
- 0.08 kg
- net price from
- PLN 16.37
Brands and prices 61803
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 | 61803 | CN | PLN 16.37PLN 20.14 gross | supplier stockdispatch in 2 working days | |
| NKE | 61803 C3 | C3 | PLN 16.68PLN 20.52 gross | supplier stockdispatch in 2 working days | |
| FAG | 61803 | CN | PLN 22.08PLN 27.16 gross | supplier stockdispatch in 2 working days | |
| SKF | 61803 | CN | PLN 27.59PLN 33.94 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 61803
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 61803
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 61803 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 61803
What are the dimensions of bearing 61803?
Bore 17 mm, outside diameter 26 mm, width 5 mm. Standardised dimensions – the same for every manufacturer.
Are 61803 bearings from different brands interchangeable?
Yes. 61803 NKE, 61803 FAG, 61803 SKF are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 61803 cost?
At Castomer from PLN 16.37 to PLN 27.59 net per piece depending on the manufacturer (NKE, FAG, SKF). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 61803?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
