Deep groove ball bearing 6909 – 45×68×12 mm
3 offers · 2 manufacturers · net prices from PLN 52.65 · dispatch in 2 working days
6909 is a deep groove ball bearing with a 45 mm bore, 68 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
- 45 mm
- outside D
- 68 mm
- width B
- 12 mm
- sealing
- open
- net price from
- PLN 52.65
Brands and prices 6909
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 | 6909 | CN | PLN 52.65PLN 64.76 gross | supplier stockdispatch in 2 working days | |
| NACHI | 6909-2NSECMEC design, machined brass cage (SKF) | CN | PLN 64.53PLN 79.37 gross | supplier stockdispatch in 2 working days | |
| NSK | 6909 | CN | PLN 77.38PLN 95.18 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6909
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 6909
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 6909 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6909
What are the dimensions of bearing 6909?
Bore 45 mm, outside diameter 68 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.
Are 6909 bearings from different brands interchangeable?
Yes. 6909 NACHI, 6909 NSK are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6909 cost?
At Castomer from PLN 52.65 to PLN 77.38 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 6909?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
