Castomer

Deep groove ball bearing 6403 – 17×62×17 mm

10 offers · 6 manufacturers · net prices from PLN 32.93 · dispatch in 2 working days

6403 is a deep groove ball bearing with a 17 mm bore, 62 mm outside diameter and 17 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
17 mm
outside D
62 mm
width B
17 mm
sealing
open
mass
0.27 kg
net price from
PLN 32.93

Brands and prices 6403

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
NKE6403CN
PLN 32.93PLN 40.50 gross
supplier stockdispatch in 2 working days
NKE6403 C3C3
PLN 32.93PLN 40.50 gross
supplier stockdispatch in 2 working days
KOYO6403 C3C3
PLN 41.80PLN 51.41 gross
supplier stockdispatch in 2 working days
NTN6403CN
PLN 44.55PLN 54.80 gross
supplier stockdispatch in 2 working days
NTN6403 C3C3
PLN 48.38PLN 59.51 gross
supplier stockdispatch in 2 working days
FAG6403 C3C3
PLN 50.87PLN 62.57 gross
supplier stockdispatch in 2 working days
NSK6403 C3C3
PLN 56.98PLN 70.09 gross
supplier stockdispatch in 2 working days
NSK6403CN
PLN 64.04PLN 78.77 gross
supplier stockdispatch in 2 working days
SKF6403CN
PLN 71.98PLN 88.54 gross
supplier stockdispatch in 2 working days
SKF6403 C3C3
PLN 75.54PLN 92.91 gross
supplier stockdispatch in 2 working days

Can't see your brand? Ask for an offer – we reply within 24 h.

Other versions of 6403

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

How manufacturers designate 6403

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

ManufacturerDesignationSealing / design
NKE6403Open
NTN6403Open
NSK6403 C3Open
SKF6403Open
KOYO6403 C3Open
FAG6403 C3Open

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 6403 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6403

What are the dimensions of bearing 6403?

Bore 17 mm, outside diameter 62 mm, width 17 mm. Standardised dimensions – the same for every manufacturer.

Are 6403 bearings from different brands interchangeable?

Yes. 6403 NKE, 6403 NTN, 6403 C3 NSK, 6403 SKF, 6403 C3 KOYO are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6403 cost?

At Castomer from PLN 32.93 to PLN 75.54 net per piece depending on the manufacturer (NKE, NTN, NSK, SKF, KOYO, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6403?

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

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