Deep groove ball bearing 6403-2Z – 17×62×17 mm
3 offers · 2 manufacturers · net prices from PLN 48.93 · dispatch in 2 working days
6403-2Z is a deep groove ball bearing with a 17 mm bore, 62 mm outside diameter and 17 mm width, with two metal shields (2Z) – non-contact, for higher speeds. 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
- 2Z
- net price from
- PLN 48.93
Brands and prices 6403-2Z
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.
| Brand | Manufacturer designation | Clearance | Net price | Availability | |
|---|---|---|---|---|---|
| NTN | 6403-ZZC35K | C3 | PLN 48.93PLN 60.18 gross | supplier stockdispatch in 2 working days | |
| NSK | 6403-ZZ | CN | PLN 68.31PLN 84.02 gross | supplier stockdispatch in 2 working days | |
| NSK | 6403 ZZC3 | C3 | PLN 68.31PLN 84.02 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 6403-2Z
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NSK | 6403-ZZ | 2Z – metal shields, both sides |
| NTN | 6403-ZZC35K | 2Z – metal shields, both sides |
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 6403-2Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6403-2Z
What are the dimensions of bearing 6403-2Z?
Bore 17 mm, outside diameter 62 mm, width 17 mm. Standardised dimensions – the same for every manufacturer.
Are 6403-2Z bearings from different brands interchangeable?
Yes. 6403-ZZ NSK, 6403-ZZC35K NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6403-2Z cost?
At Castomer from PLN 48.93 to PLN 68.31 net per piece depending on the manufacturer (NSK, NTN). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6403-2Z?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
