Needle roller bearing RNA4905 – 30×42×17 mm

5 offers · 3 manufacturers · net prices from PLN 27.92 · dispatch in 2 working days

RNA4905 is a needle roller bearing with a 30 mm bore, 42 mm outside diameter and 17 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: 30 mm
outside D: 42 mm
width B: 17 mm
sealing: open
mass: 0.07 kg
net price from: PLN 27.92

Dimension drawing RNA4905 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	30 mm
D – outside diameter	42 mm
B – width	17 mm
mass	0.07 kg

Pictured: NKE RNA4905. Every brand has its own product page with photo and full description.

Brands and prices RNA4905

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	RNA4905	CN	PLN 27.92PLN 34.34 gross	supplier stockdispatch in 2 working days
NTN	RNA4905 R	CN	PLN 36.40PLN 44.77 gross	supplier stockdispatch in 2 working days
NTN	RNA4905 L/3AS	CN	PLN 37.53PLN 46.16 gross	supplier stockdispatch in 2 working days
INA	RNA4905	CN	PLN 49.02PLN 60.29 gross	supplier stockdispatch in 2 working days
NTN	RNA4905 LL/3AS	CN	PLN 53.41PLN 65.69 gross	supplier stockdispatch in 2 working days

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

Other versions of RNA4905

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

How manufacturers designate RNA4905

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

Manufacturer	Designation	Sealing / design
NTN	RNA4905 R	Open
NKE	RNA4905	Open
INA	RNA4905	Open

Questions about RNA4905

What are the dimensions of bearing RNA4905?

Bore 30 mm, outside diameter 42 mm, width 17 mm. Standardised dimensions – the same for every manufacturer.

Are RNA4905 bearings from different brands interchangeable?

Yes. RNA4905 R NTN, RNA4905 NKE, RNA4905 INA are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing RNA4905 cost?

At Castomer from PLN 27.92 to PLN 53.41 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 RNA4905?

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