Castomer

Deep groove ball bearing 6004-2Z – 20×42×12 mm

39 offers · 10 manufacturers · net prices from PLN 5.99 · dispatch in 2 working days

6004-2Z is a deep groove ball bearing with a 20 mm bore, 42 mm outside diameter and 12 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
20 mm
outside D
42 mm
width B
12 mm
sealing
2Z
mass
0.07 kg
net price from
PLN 5.99

Brands and prices 6004-2Z

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
ZEN6004-2ZNRCN
PLN 5.99PLN 7.37 gross
supplier stockdispatch in 2 working days
NKE6004-2ZCN
PLN 6.33PLN 7.79 gross
supplier stockdispatch in 2 working days
NKE6004-2ZC3C3
PLN 6.48PLN 7.97 gross
supplier stockdispatch in 2 working days
SKF6004-ZZCN
PLN 7.50PLN 9.23 gross
supplier stockdispatch in 2 working days
NACHI6004-ZZECMEC design, machined brass cage (SKF)CN
PLN 7.67PLN 9.43 gross
supplier stockdispatch in 2 working days
TIMKEN6004-ZZCN
PLN 7.67PLN 9.43 gross
supplier stockdispatch in 2 working days
TIMKEN6004-ZZ-C3C3
PLN 7.67PLN 9.43 gross
supplier stockdispatch in 2 working days
NTN6004 ZZCM/5Kclearance for electric motors (quiet running)CN
PLN 7.88PLN 9.69 gross
supplier stockdispatch in 2 working days
NSK6004 ZZCN
PLN 8.10PLN 9.96 gross
supplier stockdispatch in 2 working days
NSK6004 ZZC3C3
PLN 8.10PLN 9.96 gross
supplier stockdispatch in 2 working days
NTN6004-ZZC35KC3
PLN 8.43PLN 10.37 gross
supplier stockdispatch in 2 working days
KOYO6004 ZZCMclearance for electric motors (quiet running)CN
PLN 9.88PLN 12.15 gross
supplier stockdispatch in 2 working days
KOYO6004 ZZC3C3
PLN 9.88PLN 12.15 gross
supplier stockdispatch in 2 working days
SKF6004-ZZC3C3
PLN 10.26PLN 12.62 gross
supplier stockdispatch in 2 working days
FAG6004-C-2Z-C4 (-2Z-C4)C4
PLN 11.50PLN 14.15 gross
supplier stockdispatch in 2 working days
NSK6004 ZZNRC3C3
PLN 12.58PLN 15.47 gross
supplier stockdispatch in 2 working days
NSK6004 ZZNRCN
PLN 12.58PLN 15.47 gross
supplier stockdispatch in 2 working days
SKF6004-2Z/C3GJNriveted pressed steel cageC3
PLN 15.55PLN 19.13 gross
supplier stockdispatch in 2 working days
SKF6004-2Z/GJNriveted pressed steel cageCN
PLN 16.25PLN 19.99 gross
supplier stockdispatch in 2 working days
SKF6004-ZZLHT23CN
PLN 16.63PLN 20.45 gross
supplier stockdispatch in 2 working days
SKF6004-ZZC3WTC3
PLN 17.50PLN 21.53 gross
supplier stockdispatch in 2 working days
SKF6004-2Z/WTCN
PLN 17.50PLN 21.53 gross
supplier stockdispatch in 2 working days
NTN6004-ZZNR2ASCN
PLN 17.55PLN 21.59 gross
supplier stockdispatch in 2 working days
SKF6004-ZZC3LHT23C3
PLN 18.03PLN 22.18 gross
supplier stockdispatch in 2 working days
SKF6004-2Z/C3LTC3
PLN 20.85PLN 25.65 gross
supplier stockdispatch in 2 working days
SNR6004 LTZZCN
PLN 23.23PLN 28.57 gross
supplier stockdispatch in 2 working days
SKF6004-ZZNCN
PLN 24.52PLN 30.16 gross
supplier stockdispatch in 2 working days
SKF6004-2ZNRCN
PLN 26.46PLN 32.55 gross
supplier stockdispatch in 2 working days
SKF6004-2Z/HTCN
PLN 32.24PLN 39.66 gross
supplier stockdispatch in 2 working days
SKF6004-ZZ/VA201CN
PLN 146.82PLN 180.59 gross
supplier stockdispatch in 2 working days
SKF6004-ZZ/VA208CN
PLN 204.93PLN 252.06 gross
supplier stockdispatch in 2 working days
▸Special designs 6004-2Z (8) – stainless steel, snap ring, manufacturer specials
NACHI6004-ZZENRreinforced design, higher load rating, snap ring groove with snap ringCN
PLN 11.39PLN 14.01 gross
supplier stockdispatch in 2 working days
SKFE2.6004-ZZC3C3
PLN 13.50PLN 16.61 gross
supplier stockdispatch in 2 working days
ZENS6004-2ZC3C3
PLN 15.02PLN 18.47 gross
supplier stockdispatch in 2 working days
ZENS6004-2ZCN
PLN 15.02PLN 18.47 gross
supplier stockdispatch in 2 working days
NKE6004-2Z-NRsnap ring groove with snap ringCN
PLN 16.47PLN 20.26 gross
supplier stockdispatch in 2 working days
ZENS6004-2Z-NRsnap ring groove with snap ringCN
PLN 31.64PLN 38.92 gross
supplier stockdispatch in 2 working days
FAGS6004-2ZCN
PLN 49.52PLN 60.91 gross
supplier stockdispatch in 2 working days
SKFW6004-ZZCN
PLN 96.44PLN 118.62 gross
supplier stockdispatch in 2 working days

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

Other versions of 6004

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

How manufacturers designate 6004-2Z

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

ManufacturerDesignationSealing / design
SKF6004-ZZ2Z – metal shields, both sides
ZEN6004-2ZNR2Z – metal shields, both sides
NSK6004 ZZ2Z – metal shields, both sides
NKE6004-2Z2Z – metal shields, both sides
NTN6004 ZZCM/5K2Z – metal shields, both sides
NACHI6004-ZZECM2Z – metal shields, both sides
TIMKEN6004-ZZ2Z – metal shields, both sides
KOYO6004 ZZCM2Z – metal shields, both sides
FAG6004-C-2Z-C4 (-2Z-C4)2Z – metal shields, both sides
SNR6004 LTZZ2Z – 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 6004-2Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6004-2Z

What are the dimensions of bearing 6004-2Z?

Bore 20 mm, outside diameter 42 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.

Are 6004-2Z bearings from different brands interchangeable?

Yes. 6004-ZZ SKF, 6004-2ZNR ZEN, 6004 ZZ NSK, 6004-2Z NKE, 6004 ZZCM/5K NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6004-2Z cost?

At Castomer from PLN 5.99 to PLN 204.93 net per piece depending on the manufacturer (SKF, ZEN, NSK, NKE, NTN, NACHI). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6004-2Z?

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

© 2026 Castomer sp. z o.o. All rights reserved.