Castomer

Deep groove ball bearing 61806-2Z – 30×42×7 mm

7 offers · 3 manufacturers · net prices from PLN 5.56 · dispatch in 2 working days

61806-2Z is a deep groove ball bearing with a 30 mm bore, 42 mm outside diameter and 7 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
30 mm
outside D
42 mm
width B
7 mm
sealing
2Z
mass
0.03 kg
net price from
PLN 5.56

Brands and prices 61806-2Z

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.

BrandManufacturer designationClearanceNet priceAvailability
ZEN61806-2ZCN
PLN 5.56PLN 6.84 gross
supplier stockdispatch in 2 working days
ZEN61806-2Z-C3C3
PLN 5.77PLN 7.10 gross
supplier stockdispatch in 2 working days
NKE61806-2ZC3C3
PLN 34.02PLN 41.84 gross
supplier stockdispatch in 2 working days
NKE61806-2ZCN
PLN 37.37PLN 45.97 gross
supplier stockdispatch in 2 working days
FAG61806-2ZRCN
PLN 47.14PLN 57.98 gross
supplier stockdispatch in 2 working days
▸Special designs 61806-2Z (2) – stainless steel, snap ring, manufacturer specials
ZENS61806-2ZCN
PLN 22.46PLN 27.63 gross
supplier stockdispatch in 2 working days
FAGS61806-2ZCN
PLN 119.34PLN 146.79 gross
supplier stockdispatch in 2 working days

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

Other versions of 61806

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

How manufacturers designate 61806-2Z

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

ManufacturerDesignationSealing / design
ZEN61806-2Z2Z – metal shields, both sides
NKE61806-2ZC32Z – metal shields, both sides
FAG61806-2ZR2Z – 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 61806-2Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 61806-2Z

What are the dimensions of bearing 61806-2Z?

Bore 30 mm, outside diameter 42 mm, width 7 mm. Standardised dimensions – the same for every manufacturer.

Are 61806-2Z bearings from different brands interchangeable?

Yes. 61806-2Z ZEN, 61806-2ZC3 NKE, 61806-2ZR FAG are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 61806-2Z cost?

At Castomer from PLN 5.56 to PLN 47.14 net per piece depending on the manufacturer (ZEN, NKE, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 61806-2Z?

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

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