Deep groove ball bearing 6203-2RS – 17×40×12 mm
23 offers · 7 manufacturers · net prices from PLN 3.24 · dispatch in 2 working days
6203-2RS is a deep groove ball bearing with a 17 mm bore, 40 mm outside diameter and 12 mm width, with two rubber contact seals (2RS) – greased for life, maintenance-free. 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
- 40 mm
- width B
- 12 mm
- sealing
- 2RS
- mass
- 0.07 kg
- net price from
- PLN 3.24
Brands and prices 6203-2RS
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 | |
|---|---|---|---|---|---|
| ZEN | 6203-2RSC3 | C3 | PLN 3.24PLN 3.99 gross | supplier stockdispatch in 2 working days | |
| NKE | 6203-2RS2C3 | C3 | PLN 6.59PLN 8.11 gross | supplier stockdispatch in 2 working days | |
| NKE | 6203-2RS2 | CN | PLN 6.59PLN 8.11 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSHC3 | C3 | PLN 7.50PLN 9.23 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSH | CN | PLN 7.50PLN 9.23 gross | supplier stockdispatch in 2 working days | |
| NSK | 6203 DDUC3 | C3 | PLN 8.47PLN 10.42 gross | supplier stockdispatch in 2 working days | |
| TIMKEN | 6203-2RS | CN | PLN 8.53PLN 10.49 gross | supplier stockdispatch in 2 working days | |
| NTN | 6203-LLUC35K | C3 | PLN 8.75PLN 10.76 gross | supplier stockdispatch in 2 working days | |
| NSK | 6203 DDU | CN | PLN 9.67PLN 11.89 gross | supplier stockdispatch in 2 working days | |
| KOYO | 6203 2RSCMclearance for electric motors (quiet running) | CN | PLN 10.32PLN 12.69 gross | supplier stockdispatch in 2 working days | |
| KOYO | 6203-2RSC3 | C3 | PLN 10.32PLN 12.69 gross | supplier stockdispatch in 2 working days | |
| TIMKEN | 6203-2RS-C3 | C3 | PLN 10.69PLN 13.15 gross | supplier stockdispatch in 2 working days | |
| ZEN | 6203-2RS-ID5/8 | CN | PLN 15.87PLN 19.52 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSHC4 | C4 | PLN 16.63PLN 20.45 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSC3LHT23 | C3 | PLN 17.33PLN 21.32 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSHC3WT | C3 | PLN 17.77PLN 21.86 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSH/WT | CN | PLN 17.77PLN 21.86 gross | supplier stockdispatch in 2 working days | |
| ZEN | 6203-2RS-ID3/4 | CN | PLN 18.41PLN 22.64 gross | supplier stockdispatch in 2 working days | |
| ZEN | 6203-2RS-ID1/2 | CN | PLN 19.33PLN 23.78 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSH/LHT23 | CN | PLN 27.43PLN 33.74 gross | supplier stockdispatch in 2 working days |
▸Special designs 6203-2RS (3) – stainless steel, snap ring, manufacturer specials
| ZEN | 6203-2RS-NRsnap ring groove with snap ring | CN | PLN 6.33PLN 7.79 gross | supplier stockdispatch in 2 working days | |
| SKF | 6203-2RSHNRsnap ring groove with snap ring | CN | PLN 32.93PLN 40.50 gross | supplier stockdispatch in 2 working days | |
| SKF | W6203-2RS1 | CN | PLN 64.47PLN 79.30 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6203
The same size in another design – open, shielded, tapered bore.
- 6203-2Z2Z – metal shields, both sides35 offers · from PLN 4.21 net
- 6203Open29 offers · from PLN 4.21 net
- 6203-ZZ – metal shield, one side10 offers · from PLN 7.56 net
- 6203-2RZ2RZ – rubber non-contact seals, both sides9 offers · from PLN 9.88 net
- 6203-RSRS – rubber contact seal, one side7 offers · from PLN 8.53 net
- 6203 KOpen · Tapered bore2 offers · from PLN 13.67 net
How manufacturers designate 6203-2RS
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| SKF | 6203-2RSHC3 | 2RS – rubber contact seals, both sides |
| ZEN | 6203-2RSC3 | 2RS – rubber contact seals, both sides |
| NKE | 6203-2RS2C3 | 2RS – rubber contact seals, both sides |
| NSK | 6203 DDUC3 | 2RS – rubber contact seals, both sides |
| TIMKEN | 6203-2RS | 2RS – rubber contact seals, both sides |
| KOYO | 6203 2RSCM | 2RS – rubber contact seals, both sides |
| NTN | 6203-LLUC35K | 2RS – rubber contact seals, 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 6203-2RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6203-2RS
What are the dimensions of bearing 6203-2RS?
Bore 17 mm, outside diameter 40 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.
Are 6203-2RS bearings from different brands interchangeable?
Yes. 6203-2RSHC3 SKF, 6203-2RSC3 ZEN, 6203-2RS2C3 NKE, 6203 DDUC3 NSK, 6203-2RS TIMKEN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6203-2RS cost?
At Castomer from PLN 3.24 to PLN 27.43 net per piece depending on the manufacturer (SKF, ZEN, NKE, NSK, TIMKEN, KOYO). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6203-2RS?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
