Needle roller bearing RNA4902 – 20×28×13 mm

5 offers · 3 manufacturers · net prices from PLN 21.11 · dispatch in 2 working days

RNA4902 is a needle roller bearing with a 20 mm bore, 28 mm outside diameter and 13 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: 20 mm
outside D: 28 mm
width B: 13 mm
sealing: open
mass: 0.02 kg
net price from: PLN 21.11

Dimension drawing RNA4902 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	20 mm
D – outside diameter	28 mm
B – width	13 mm
mass	0.02 kg

Pictured: NKE RNA4902. Every brand has its own product page with photo and full description.

Brands and prices RNA4902

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	RNA4902	CN	PLN 21.11PLN 25.97 gross	supplier stockdispatch in 2 working days
NTN	RNA4902 R	CN	PLN 27.54PLN 33.87 gross	supplier stockdispatch in 2 working days
NTN	RNA4902 L/3AS	CN	PLN 28.29PLN 34.80 gross	supplier stockdispatch in 2 working days
INA	RNA4902	CN	PLN 36.93PLN 45.42 gross	supplier stockdispatch in 2 working days
NTN	RNA4902 LL/3AS	CN	PLN 39.48PLN 48.56 gross	supplier stockdispatch in 2 working days

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

Other versions of RNA4902

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

How manufacturers designate RNA4902

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

Manufacturer	Designation	Sealing / design
NTN	RNA4902 R	Open
NKE	RNA4902	Open
INA	RNA4902	Open

Questions about RNA4902

What are the dimensions of bearing RNA4902?

Bore 20 mm, outside diameter 28 mm, width 13 mm. Standardised dimensions – the same for every manufacturer.

Are RNA4902 bearings from different brands interchangeable?

Yes. RNA4902 R NTN, RNA4902 NKE, RNA4902 INA are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing RNA4902 cost?

At Castomer from PLN 21.11 to PLN 39.48 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 RNA4902?

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