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In-stock items ordered before 1pm on a working day are dispatched the same day for next-day delivery across the UK. Extended stock items are dispatched within 2 to 5 working days.

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NA366/363D

Double Row Tapered Roller Bearing

Extended Stock2–5 day dispatch

POA

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ISO 9001 Certified UK Bearings Stockist

NA366/363D Double Row Tapered Roller Bearing

Timken

NA366/363D

Double Row Tapered Roller Bearing

The Timken NA366/363D is a double row tapered roller bearing engineered for consistent performance under load. It features an open seal arrangement and is cast from high endurance chrome steel. It is a reliable choice for engineers in heavy manufacturing.

Extended Stock2–5 day dispatch

POA

See how our price compares

Price Match Promise

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

Call 01709 878282

17,000+ parts in stock Next-day UK dispatch UK distributor since 2010

Need pricing for this part?

This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.

ISO 9001 Certified UK Bearings Stockist

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

Timken Model

Extended Stock2–5 day dispatch

NA366/363D

Double Row Tapered Roller Bearing

POA

Price on Application

Technical Specifications

Identification

Part Number	NA366/363D
Brand	Timken
Bearing Type	Double Row Tapered Roller Bearing

Enquire About the Timken NA366/363D

Get a competitive quote within 24 hours — no obligation. Our engineering team can help with specifications, cross-references, and volume pricing.

or call 01709 878282

Technical Datasheet

Download full specifications for NA366/363D — dimensions, load ratings, and material data.

Timken Technical Resources

Bearings Catalogue

No cross-reference part numbers are recorded for NA366/363D. Ask our team for equivalent part numbers.

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About the Timken NA366/363D

The Timken NA366/363D, is a double row tapered roller bearing, and is extended stock at Buy Bearings.

Common Applications

Double Row Tapered Roller Bearings are commonly used in:

automotive wheel hubsgearboxesmining equipmentheavy machineryaxle systems

About Double Row Tapered Roller Bearings

Tapered roller bearings use conical rollers and raceways to handle combined radial and axial loads. Their robust design provides high load capacity and stiffness, making them ideal for heavy-duty applications such as vehicle wheels and gearboxes.

Learn more in our Knowledge Base →View Application Guides →