Deep groove ball bearing 4209 – 45×85×23 mm
5 offers · 4 manufacturers · net prices from PLN 77.60 · dispatch in 2 working days
4209 is a deep groove ball bearing with a 45 mm bore, 85 mm outside diameter and 23 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
- 85 mm
- width B
- 23 mm
- sealing
- open
- mass
- 0.59 kg
- net price from
- PLN 77.60
Brands and prices 4209
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 | |
|---|---|---|---|---|---|
| NKE | 4209 BTV40° contact angle, glass-fibre reinforced polyamide cage (FAG) | CN | PLN 77.60PLN 95.45 gross | supplier stockdispatch in 2 working days | |
| NKE | 4209 BTVC340° contact angle, glass-fibre reinforced polyamide cage (FAG) | C3 | PLN 79.11PLN 97.31 gross | supplier stockdispatch in 2 working days | |
| FAG | 4209 BBTVH40° contact angle, solid polyamide cage (FAG) | CN | PLN 149.04PLN 183.32 gross | supplier stockdispatch in 2 working days | |
| SKF | 4209 ATN9glass-fibre reinforced PA66 cage (SKF) | CN | PLN 168.05PLN 206.70 gross | supplier stockdispatch in 2 working days | |
| NSK | 4209 | CN | PLN 231.12PLN 284.28 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 4209
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 4209
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NKE | 4209 BTV | Open |
| FAG | 4209 BBTVH | Open |
| SKF | 4209 ATN9 | Open |
| NSK | 4209 | 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 4209 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 4209
What are the dimensions of bearing 4209?
Bore 45 mm, outside diameter 85 mm, width 23 mm. Standardised dimensions – the same for every manufacturer.
Are 4209 bearings from different brands interchangeable?
Yes. 4209 BTV NKE, 4209 BBTVH FAG, 4209 ATN9 SKF, 4209 NSK are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 4209 cost?
At Castomer from PLN 77.60 to PLN 231.12 net per piece depending on the manufacturer (NKE, FAG, SKF, NSK). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 4209?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
