Castomer

Deep groove ball bearing 6301 – 12×37×12 mm

20 offers · 10 manufacturers · net prices from PLN 4.05 · dispatch in 2 working days

6301 is a deep groove ball bearing with a 12 mm bore, 37 mm outside diameter and 12 mm width, open design (no seals) – for externally lubricated arrangements. The dimensions are standardised, so items from different manufacturers with the same clearance and sealing are interchangeable 1:1. All brands with current net prices are listed below.

bore d
12 mm
outside D
37 mm
width B
12 mm
sealing
open
mass
0.06 kg
net price from
PLN 4.05

Brands and prices 6301

Net price per piece, gross incl. 23% VAT. Selected items go into one enquiry – we reply within 24 h, with better prices for larger quantities.

BrandManufacturer designationClearanceNet priceAvailability
ZEN6301 C3C3
PLN 4.05PLN 4.98 gross
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ZEN6301CN
PLN 5.73PLN 7.05 gross
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NKE6301CN
PLN 5.89PLN 7.24 gross
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NKE6301 C3C3
PLN 5.89PLN 7.24 gross
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SNR6301 EEC3reinforced design, higher load ratingC3
PLN 6.53PLN 8.03 gross
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SNR6301 EEreinforced design, higher load ratingCN
PLN 6.53PLN 8.03 gross
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INNE6301 CMclearance for electric motors (quiet running)CN
PLN 6.97PLN 8.57 gross
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SKF6301 C3C3
PLN 7.08PLN 8.71 gross
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FAG6301 C3C3
PLN 7.40PLN 9.10 gross
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FAG6301-C-C3 (-C3)C3
PLN 7.40PLN 9.10 gross
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TIMKEN6301-C3C3
PLN 7.67PLN 9.43 gross
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SKF6301CN
PLN 8.75PLN 10.76 gross
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NSK6301CN
PLN 8.75PLN 10.76 gross
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NSK6301 C3C3
PLN 8.75PLN 10.76 gross
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KOYO6301 CMclearance for electric motors (quiet running)CN
PLN 9.45PLN 11.62 gross
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KOYO6301 C3C3
PLN 9.45PLN 11.62 gross
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TIMKEN6301CN
PLN 9.62PLN 11.83 gross
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▸Special designs 6301 (3) – stainless steel, snap ring, manufacturer specials
NACHI6301-NSE9CMsnap ring groove, reinforced design, higher load rating, machined brass cageCN
PLN 6.80PLN 8.36 gross
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FAGS6301CN
PLN 35.97PLN 44.24 gross
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FAGS6301 W203CN
PLN 36.50PLN 44.90 gross
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Can't see your brand? Ask for an offer – we reply within 24 h.

Other versions of 6301

The same size in another design – open, shielded, tapered bore.

How manufacturers designate 6301

Each brand uses its own seal and design codes. The designations below describe the same bearing.

ManufacturerDesignationSealing / design
FAG6301 C3Open
ZEN6301 C3Open
NKE6301Open
SNR6301 EEC3Open
SKF6301 C3Open
TIMKEN6301-C3Open
NSK6301Open
KOYO6301 CMOpen
NACHI6301-NSE9CMOpen
INNE6301 CMOpen

2RS, 2Z or C3 – which to choose?

2RS (two rubber seals) keeps dust and moisture out but limits speed. 2Z (metal shields) does not touch the ring, so it runs faster and cooler but protects less. 2RZ is the compromise – a non-contact seal.

Choose C3 clearance when the bearing runs hot (electric motors, fans) or with a tight shaft fit. Normal clearance CN is enough for ordinary applications.

The dimensions of 6301 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6301

What are the dimensions of bearing 6301?

Bore 12 mm, outside diameter 37 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.

Are 6301 bearings from different brands interchangeable?

Yes. 6301 C3 FAG, 6301 C3 ZEN, 6301 NKE, 6301 EEC3 SNR, 6301 C3 SKF are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6301 cost?

At Castomer from PLN 4.05 to PLN 9.62 net per piece depending on the manufacturer (FAG, ZEN, NKE, SNR, SKF, TIMKEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6301?

Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.

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