Needle roller bearing NA4909 – 45×68×22 mm

4 offers · 3 manufacturers · net prices from PLN 58.86 · dispatch in 2 working days

NA4909 is a needle roller bearing with a 45 mm bore, 68 mm outside diameter and 22 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: 22 mm
sealing: open
mass: 0.27 kg
net price from: PLN 58.86

Dimension drawing NA4909 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	45 mm
D – outside diameter	68 mm
B – width	22 mm
mass	0.27 kg

Pictured: NKE NA4909. Every brand has its own product page with photo and full description.

Brands and prices NA4909

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	NA4909	CN	PLN 58.86PLN 72.40 gross	supplier stockdispatch in 2 working days
NTN	NA4909 R	CN	PLN 82.13PLN 101.02 gross	supplier stockdispatch in 2 working days
NTN	NA4909 LL/3AS	CN	PLN 99.85PLN 122.82 gross	supplier stockdispatch in 2 working days
INA	NA4909	CN	PLN 110.42PLN 135.82 gross	supplier stockdispatch in 2 working days

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

Other versions of NA4909

The same size in another design – open, shielded, tapered bore.

How manufacturers designate NA4909

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

Manufacturer	Designation	Sealing / design
NTN	NA4909 R	Open
NKE	NA4909	Open
INA	NA4909	Open

Questions about NA4909

What are the dimensions of bearing NA4909?

Bore 45 mm, outside diameter 68 mm, width 22 mm. Standardised dimensions – the same for every manufacturer.

Are NA4909 bearings from different brands interchangeable?

Yes. NA4909 R NTN, NA4909 NKE, NA4909 INA are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing NA4909 cost?

At Castomer from PLN 58.86 to PLN 110.42 net per piece depending on the manufacturer (NTN, NKE, INA). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for NA4909?

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