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6004-2RS

Deep Groove Ball Bearing

Lead TimePOA
ISO 9001 Certified Authorised UK Distributor
6004-2RS Deep Groove Ball Bearing
Nachi
Nachi logo

High-performance bearing with contact seals, suitable for applications requiring low friction and reliable sealing.

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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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)42mm
Width (B)12mm
Weight0.069kg

Load & Speed Ratings

Dynamic Load Rating (Cr)9.4kN
Static Load Rating (C0r)5kN
Reference Speed11000rpm

Product Details

Part Number6004-2RS
BrandNachi
Bearing TypeDeep Groove Ball Bearing
Seal Type2RS
MaterialChrome Steel
Stock StatusExtended Stock

Technical Datasheet

Download full specifications for 6004-2RS — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for 6004-2RS. Ask our team for equivalent part numbers.
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Engineering support

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Frequently Asked Questions

What is a 6004-2RS bearing?

The 6004-2RS is a Nachi Deep Groove Ball Bearing with a 20mm bore, 42mm outer diameter and 12mm width. It is Extended Stock at Buy Bearings.

What are the 6004-2RS dimensions?

The 6004-2RS measures 20mm bore (inner diameter) × 42mm outer diameter × 12mm 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 6004-2RS in stock?

The 6004-2RS 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.

16004 Deep Groove Ball Bearing
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Bore
20
OD
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Width
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SealOpen
Cr/C0r7.9 / 4.5 kN
Speed15,000 rpm
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1203STEEL Deep Groove Ball Bearing
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32904 Deep Groove Ball Bearing
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Matching seals and bushings for 20mm shaft diameter — complementary components for your bearing.

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