Deep groove ball bearing 6911 – 55×80×13 mm
4 offers · 2 manufacturers · net prices from PLN 63.62 · dispatch in 2 working days
6911 is a deep groove ball bearing with a 55 mm bore, 80 mm outside diameter and 13 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
- 55 mm
- outside D
- 80 mm
- width B
- 13 mm
- sealing
- open
- mass
- 0.18 kg
- net price from
- PLN 63.62
Brands and prices 6911
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 | |
|---|---|---|---|---|---|
| NACHI | 6911 | CN | PLN 63.62PLN 78.25 gross | supplier stockdispatch in 2 working days | |
| NACHI | 6911-2NSL | CN | PLN 81.81PLN 100.63 gross | supplier stockdispatch in 2 working days | |
| NSK | 6911 C3 | C3 | PLN 91.43PLN 112.46 gross | supplier stockdispatch in 2 working days | |
| NSK | 6911 | CN | PLN 91.43PLN 112.46 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6911
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 6911
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 6911 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6911
What are the dimensions of bearing 6911?
Bore 55 mm, outside diameter 80 mm, width 13 mm. Standardised dimensions – the same for every manufacturer.
Are 6911 bearings from different brands interchangeable?
Yes. 6911 NACHI, 6911 C3 NSK are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6911 cost?
At Castomer from PLN 63.62 to PLN 91.43 net per piece depending on the manufacturer (NACHI, NSK). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6911?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
