Needle roller bearing NA4911 – 55×80×25 mm

4 offers · 3 manufacturers · net prices from PLN 82.57 · dispatch in 2 working days

NA4911 is a needle roller bearing with a 55 mm bore, 80 mm outside diameter and 25 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: 25 mm
sealing: open
net price from: PLN 82.57

Dimension drawing NA4911 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	55 mm
D – outside diameter	80 mm
B – width	25 mm

Pictured: NKE NA4911. Every brand has its own product page with photo and full description.

Brands and prices NA4911

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	NA4911	CN	PLN 82.57PLN 101.56 gross	supplier stockdispatch in 2 working days
NTN	NA4911 R	CN	PLN 106.65PLN 131.18 gross	supplier stockdispatch in 2 working days
INA	NA4911	CN	PLN 143.32PLN 176.28 gross	supplier stockdispatch in 2 working days
INA	NA4911 C3	C3	PLN 207.09PLN 254.72 gross	supplier stockdispatch in 2 working days

Can't see your brand? Ask for an offer – we reply within 24 h.

How manufacturers designate NA4911

Each brand uses its own seal and design codes. The designations below describe the same bearing.

Manufacturer	Designation	Sealing / design
INA	NA4911	Open
NKE	NA4911	Open
NTN	NA4911 R	Open

Questions about NA4911

What are the dimensions of bearing NA4911?

Bore 55 mm, outside diameter 80 mm, width 25 mm. Standardised dimensions – the same for every manufacturer.

Are NA4911 bearings from different brands interchangeable?

Yes. NA4911 INA, NA4911 NKE, NA4911 R NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing NA4911 cost?

At Castomer from PLN 82.57 to PLN 207.09 net per piece depending on the manufacturer (INA, NKE, NTN). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for NA4911?

Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.