Deep groove ball bearing 61910-2Z – 50×72×12 mm
3 offers · 2 manufacturers · net prices from PLN 19.44 · dispatch in 2 working days
61910-2Z is a deep groove ball bearing with a 50 mm bore, 72 mm outside diameter and 12 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
- 50 mm
- outside D
- 72 mm
- width B
- 12 mm
- sealing
- 2Z
- mass
- 0.13 kg
- net price from
- PLN 19.44
Brands and prices 61910-2Z
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 | 61910-2Z | CN | PLN 19.44PLN 23.91 gross | supplier stockdispatch in 2 working days | |
| NKE | 61910-2ZC3 | C3 | PLN 76.02PLN 93.50 gross | supplier stockdispatch in 2 working days | |
| NKE | 61910-2Z | CN | PLN 76.02PLN 93.50 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 61910
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 61910-2Z
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NKE | 61910-2ZC3 | 2Z – metal shields, both sides |
| ZEN | 61910-2Z | 2Z – metal shields, 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 61910-2Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 61910-2Z
What are the dimensions of bearing 61910-2Z?
Bore 50 mm, outside diameter 72 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.
Are 61910-2Z bearings from different brands interchangeable?
Yes. 61910-2ZC3 NKE, 61910-2Z ZEN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 61910-2Z cost?
At Castomer from PLN 19.44 to PLN 76.02 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 61910-2Z?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
