Deep groove ball bearing 6910 – 50×72×12 mm
3 offers · 3 manufacturers · net prices from PLN 57.67 · dispatch in 2 working days
6910 is a deep groove ball bearing with a 50 mm bore, 72 mm outside diameter and 12 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
- 50 mm
- outside D
- 72 mm
- width B
- 12 mm
- sealing
- open
- mass
- 0.15 kg
- net price from
- PLN 57.67
Brands and prices 6910
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 | |
|---|---|---|---|---|---|
| NTN | 6910 | CN | PLN 57.67PLN 70.93 gross | supplier stockdispatch in 2 working days | |
| NACHI | 6910-2NSECMEC design, machined brass cage (SKF) | CN | PLN 72.63PLN 89.33 gross | supplier stockdispatch in 2 working days | |
| NSK | 6910 | CN | PLN 81.48PLN 100.22 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6910
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 6910
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NTN | 6910 | Open |
| NACHI | 6910-2NSECM | Open |
| NSK | 6910 | Open |
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 6910 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6910
What are the dimensions of bearing 6910?
Bore 50 mm, outside diameter 72 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.
Are 6910 bearings from different brands interchangeable?
Yes. 6910 NTN, 6910-2NSECM NACHI, 6910 NSK are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6910 cost?
At Castomer from PLN 57.67 to PLN 81.48 net per piece depending on the manufacturer (NTN, NACHI, NSK). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6910?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
