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NA4904

Needle Roller Bearing

In StockPOA
ISO 9001 Certified Authorised UK Distributor
NA4904 Needle Roller Bearing
IKO
IKO logo

IKO NA4904 needle roller bearing with inner ring, 20x37x17mm. Wider design for increased load capacity.

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
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Technical Dimensions & Load Ratings

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

Dimensions

Bore Diameter (d)20mm
Outer Diameter (D)37mm
Width (B)17mm

Product Details

Part NumberNA4904
BrandIKO
Bearing TypeNeedle Roller Bearing
Stock StatusIn Stock

Technical Datasheet

Download full specifications for NA4904 — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for NA4904. Ask our team for equivalent part numbers.
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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.

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Frequently Asked Questions

What is a NA4904 bearing?

The NA4904 is a IKO Needle Roller Bearing with a 20mm bore, 37mm outer diameter and 17mm width. It is In Stock at Buy Bearings.

What are the NA4904 dimensions?

The NA4904 measures 20mm bore (inner diameter) × 37mm outer diameter × 17mm width.

Is the NA4904 in stock?

The NA4904 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).

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