Deep groove ball bearing 61918-2Z – 90×125×18 mm
3 offers · 2 manufacturers · net prices from PLN 51.63 · dispatch in 2 working days
61918-2Z is a deep groove ball bearing with a 90 mm bore, 125 mm outside diameter and 18 mm width, with two metal shields (2Z) – non-contact, for higher speeds. 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
- 90 mm
- outside D
- 125 mm
- width B
- 18 mm
- sealing
- 2Z
- mass
- 0.6 kg
- net price from
- PLN 51.63
Brands and prices 61918-2Z
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 | 61918-2Z | CN | PLN 51.63PLN 63.50 gross | supplier stockdispatch in 2 working days | |
| NKE | 61918-2Z | CN | PLN 251.85PLN 309.78 gross | supplier stockdispatch in 2 working days | |
| NKE | 61918-2Z-C3 | C3 | PLN 251.85PLN 309.78 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 61918
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 61918-2Z
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 61918-2Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 61918-2Z
What are the dimensions of bearing 61918-2Z?
Bore 90 mm, outside diameter 125 mm, width 18 mm. Standardised dimensions – the same for every manufacturer.
Are 61918-2Z bearings from different brands interchangeable?
Yes. 61918-2Z NKE, 61918-2Z ZEN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 61918-2Z cost?
At Castomer from PLN 51.63 to PLN 251.85 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 61918-2Z?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
