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Barden 306

Super-Precision Ball Bearing

Lead TimePOA
ISO 9001 Certified Authorised UK Distributor
Barden 306 Super-Precision Ball Bearing
BARDEN
BARDEN logo

Barden 306 super-precision ball bearing, 30x72x19mm. Heavy-series precision bearing for high-load industrial and aerospace use.

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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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)30mm
Outer Diameter (D)72mm
Width (B)19mm

Product Details

Part NumberBarden 306
BrandBARDEN
Bearing TypeSuper-Precision Ball Bearing
Seal Type2RS
Stock StatusExtended Stock

Technical Datasheet

Download full specifications for Barden 306 — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for Barden 306. 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 Barden 306 bearing?

The Barden 306 is a BARDEN Super-Precision Ball Bearing with a 30mm bore, 72mm outer diameter and 19mm width. It is Extended Stock at Buy Bearings.

What are the Barden 306 dimensions?

The Barden 306 measures 30mm bore (inner diameter) × 72mm outer diameter × 19mm width.

What does 2RS mean on a bearing?

2RS (two rubber seals) bearings are sealed and lubricated for life — they keep dust and moisture out and need no relubrication, making them ideal for most general-purpose applications.

Is the Barden 306 in stock?

The Barden 306 is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).

Related & Compatible Bearings

Same super-precision ball bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.

Barden 206 Super-Precision Ball Bearing
Barden 206
BARDEN logo
POAPrice Match
Bore
30
OD
62
Width
16
Seal2RS
Barden 206 super-precision ball bearing, 30x62x16mm. ABEC 7 precision for machine tools and turbomachinery.
In Stock

Related Parts — Seals & Bushings

Matching seals and bushings for 30mm shaft diameter — complementary components for your bearing.

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Width
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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.
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30X42X7 R23 Seals
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