BUY BEARINGS.
Back

RNA4902

Needle Roller Bearing

In StockPOA
ISO 9001 Certified Authorised UK Distributor
RNA4902 Needle Roller Bearing
IKO
IKO logo

IKO RNA4902 needle roller bearing without inner ring, 20x28x13mm. Space-saving design for direct shaft mounting.

Price Match Promise

Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.

17,000+ parts in stock Next-day UK dispatch UK distributor since 2010
Request a Quote
01709 878282 hello@buybearings.co.uk
ISO 9001 Certified Free UK delivery over £150 30-day returns

Technical Dimensions & Load Ratings

Confirm these values match your shaft, housing and application requirements before ordering.

Dimensions

Bore Diameter (d)20mm
Outer Diameter (D)28mm
Width (B)13mm

Product Details

Part NumberRNA4902
BrandIKO
Bearing TypeNeedle Roller Bearing
Stock StatusIn Stock

Technical Datasheet

Download full specifications for RNA4902 — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for RNA4902. Ask our team for equivalent part numbers.
Buy Bearings Support

Engineering support

Our experienced MRO products specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.

Call us01709 878282
James, Buy Bearings engineering support specialist
Speak toJames

Frequently Asked Questions

What is a RNA4902 bearing?

The RNA4902 is a IKO Needle Roller Bearing with a 20mm bore, 28mm outer diameter and 13mm width. It is In Stock at Buy Bearings.

What are the RNA4902 dimensions?

The RNA4902 measures 20mm bore (inner diameter) × 28mm outer diameter × 13mm width.

Is the RNA4902 in stock?

The RNA4902 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).

Related & Compatible Bearings

Same needle roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.

NK20/16 Needle Roller Bearing
NK20/16
INA logo
POAPrice Match
Bore
20
OD
28
Width
16
INA NK20/16 needle roller bearing without inner ring, 20x28x16mm. High load capacity with minimal radial space.
In Stock
RNA4903 Needle Roller Bearing
RNA4903
IKO logo
POAPrice Match
Bore
22
OD
30
Width
13
IKO RNA4903 needle roller bearing without inner ring, 22x30x13mm. High load capacity with minimal radial space.
In Stock
NA4903 Needle Roller Bearing
NA4903
IKO logo
POAPrice Match
Bore
17
OD
30
Width
13
IKO NA4903 needle roller bearing with inner ring, 17x30x13mm. Suitable for gearbox and pump applications.
In Stock
NTN HK2016 Needle Roller Bearing
NTN HK2016
NTN/SNR logo
POAPrice Match
Bore
20
OD
26
Width
16
SealOpen
NTN HK2016 - Needle Roller bearing - ID 20 OD 26 W 16mm
In Stock

Related Parts — Seals & Bushings

Matching seals and bushings for 20mm shaft diameter — complementary components for your bearing.

20X28X4/7 Seals
20X28X4/7
Unclassified
POAPrice Match
Bore
20
OD
28
Width
4
SealOpen
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
In Stock
20X28X5 R21 Seals
20X28X5 R21
Unclassified
POAPrice Match
Bore
20
OD
28
Width
5
SealOpen
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
In Stock
20X30X5 R21 Seals
20X30X5 R21
Unclassified
POAPrice Match
Bore
20
OD
30
Width
5
SealOpen
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
In Stock
20X30X7 R23 Seals
20X30X7 R23
Unclassified
POAPrice Match
Bore
20
OD
30
Width
7
SealOpen
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
In Stock
SearchCall SalesEmail