Deep groove ball bearing 4311 – 55×120×43 mm
3 offers · 3 manufacturers · net prices from PLN 273.29 · dispatch in 2 working days
4311 is a deep groove ball bearing with a 55 mm bore, 120 mm outside diameter and 43 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
- 120 mm
- width B
- 43 mm
- sealing
- open
- mass
- 2.08 kg
- net price from
- PLN 273.29
Brands and prices 4311
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 | 4311 BTV40° contact angle, glass-fibre reinforced polyamide cage (FAG) | CN | PLN 273.29PLN 336.15 gross | supplier stockdispatch in 2 working days | |
| FAG | 4311 BTVH40° contact angle, solid polyamide cage (FAG) | CN | PLN 480.60PLN 591.14 gross | supplier stockdispatch in 2 working days | |
| SKF | 4311 ATN9glass-fibre reinforced PA66 cage (SKF) | CN | PLN 579.04PLN 712.22 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
How manufacturers designate 4311
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 4311 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 4311
What are the dimensions of bearing 4311?
Bore 55 mm, outside diameter 120 mm, width 43 mm. Standardised dimensions – the same for every manufacturer.
Are 4311 bearings from different brands interchangeable?
Yes. 4311 BTV NKE, 4311 BTVH FAG, 4311 ATN9 SKF are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 4311 cost?
At Castomer from PLN 273.29 to PLN 579.04 net per piece depending on the manufacturer (NKE, FAG, SKF). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 4311?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
