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6304-2RS

Deep Groove Ball Bearing

Lead TimePOA
ISO 9001 Certified Authorised UK Distributor
6304-2RS Deep Groove Ball Bearing
Nachi
Nachi logo

High-load capacity bearing with contact seals, ideal for agricultural machinery and heavy-duty fans.

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)52mm
Width (B)15mm
Weight0.14kg

Load & Speed Ratings

Dynamic Load Rating (Cr)15.9kN
Static Load Rating (C0r)7.9kN
Reference Speed9500rpm

Product Details

Part Number6304-2RS
BrandNachi
Bearing TypeDeep Groove Ball Bearing
Seal Type2RS
MaterialChrome Steel
Stock StatusExtended Stock

Technical Datasheet

Download full specifications for 6304-2RS — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for 6304-2RS. Ask our team for equivalent part numbers.
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Engineering support

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Frequently Asked Questions

What is a 6304-2RS bearing?

The 6304-2RS is a Nachi Deep Groove Ball Bearing with a 20mm bore, 52mm outer diameter and 15mm width. It is Extended Stock at Buy Bearings.

What are the 6304-2RS dimensions?

The 6304-2RS measures 20mm bore (inner diameter) × 52mm outer diameter × 15mm 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 6304-2RS in stock?

The 6304-2RS is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).

Related & Compatible Bearings

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

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ISB Deep Groove Ball Bearing with Open seals measuring 20mm bore × 52mm outer diameter × 15mm width. Suited to electric motors, fans, pumps and general-purpose high-speed 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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Related Parts — Seals & Bushings

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

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