Deep groove ball bearing 6309-Z – 45×100×25 mm
18 offers · 9 manufacturers · net prices from PLN 43.85 · dispatch in 2 working days
6309-Z is a deep groove ball bearing with a 45 mm bore, 100 mm outside diameter and 25 mm width, with one metal shield (Z). 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
- 45 mm
- outside D
- 100 mm
- width B
- 25 mm
- sealing
- Z
- mass
- 0.82 kg
- net price from
- PLN 43.85
Brands and prices 6309-Z
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 | |
|---|---|---|---|---|---|
| INNE | 6309-ZECMEC design, machined brass cage (SKF) | CN | PLN 43.85PLN 53.94 gross | supplier stockdispatch in 2 working days | |
| NACHI | 6309 ZEC3reinforced design, higher load rating | C3 | PLN 43.85PLN 53.94 gross | supplier stockdispatch in 2 working days | |
| NKE | 6309-Z | CN | PLN 51.24PLN 63.03 gross | supplier stockdispatch in 2 working days | |
| NKE | 6309-ZC3 | C3 | PLN 51.24PLN 63.03 gross | supplier stockdispatch in 2 working days | |
| KOYO | 6309 ZCMclearance for electric motors (quiet running) | CN | PLN 64.04PLN 78.77 gross | supplier stockdispatch in 2 working days | |
| KOYO | 6309 ZC3 | C3 | PLN 64.04PLN 78.77 gross | supplier stockdispatch in 2 working days | |
| FAG | 6309-C-Z-C3 (-Z-C3) | C3 | PLN 66.85PLN 82.23 gross | supplier stockdispatch in 2 working days | |
| NTN | 6309-ZC3 | C3 | PLN 69.55PLN 85.55 gross | supplier stockdispatch in 2 working days | |
| FAG | 6309-ZRC3 | C3 | PLN 70.96PLN 87.28 gross | supplier stockdispatch in 2 working days | |
| SKF | 6309-Z | CN | PLN 71.28PLN 87.67 gross | supplier stockdispatch in 2 working days | |
| SKF | 6309-ZC3 | C3 | PLN 74.85PLN 92.07 gross | supplier stockdispatch in 2 working days | |
| NTN | 6309-ZC4 | C4 | PLN 91.10PLN 112.05 gross | supplier stockdispatch in 2 working days | |
| SKF | 6309-ZC5 | C5 | PLN 95.58PLN 117.56 gross | supplier stockdispatch in 2 working days | |
| SNR | 6309 FT150ZZ | CN | PLN 152.88PLN 188.04 gross | supplier stockdispatch in 2 working days |
▸Special designs 6309-Z (4) – stainless steel, snap ring, manufacturer specials
| NSK | 6309 ZNRsnap ring groove with snap ring | CN | PLN 66.80PLN 82.16 gross | supplier stockdispatch in 2 working days | |
| NSK | 6309 ZNRC3snap ring groove with snap ring | C3 | PLN 66.80PLN 82.16 gross | supplier stockdispatch in 2 working days | |
| NTN | 6309-ZNRsnap ring groove with snap ring | CN | PLN 86.02PLN 105.80 gross | supplier stockdispatch in 2 working days | |
| SKF | 6309-ZNRsnap ring groove with snap ring | CN | PLN 122.90PLN 151.17 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6309
The same size in another design – open, shielded, tapered bore.
- 6309Open49 offers · from PLN 24.58 net
- 6309-2Z2Z – metal shields, both sides28 offers · from PLN 32.07 net
- 6309-2RS2RS – rubber contact seals, both sides24 offers · from PLN 34.40 net
- 6309-RSRS – rubber contact seal, one side8 offers · from PLN 43.58 net
- 6309-2RZ2RZ – rubber non-contact seals, both sides4 offers · from PLN 59.24 net
- 6309-RZRZ – rubber non-contact seal, one side2 offers · from PLN 1,883.79 net
How manufacturers designate 6309-Z
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| SKF | 6309-Z | Z – metal shield, one side |
| NTN | 6309-ZC3 | Z – metal shield, one side |
| NKE | 6309-Z | Z – metal shield, one side |
| KOYO | 6309 ZCM | Z – metal shield, one side |
| NSK | 6309 ZNR | Z – metal shield, one side |
| FAG | 6309-C-Z-C3 (-Z-C3) | Z – metal shield, one side |
| INNE | 6309-ZECM | Z – metal shield, one side |
| NACHI | 6309 ZEC3 | Z – metal shield, one side |
| SNR | 6309 FT150ZZ | Z – metal shield, one side |
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 6309-Z are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6309-Z
What are the dimensions of bearing 6309-Z?
Bore 45 mm, outside diameter 100 mm, width 25 mm. Standardised dimensions – the same for every manufacturer.
Are 6309-Z bearings from different brands interchangeable?
Yes. 6309-Z SKF, 6309-ZC3 NTN, 6309-Z NKE, 6309 ZCM KOYO, 6309-C-Z-C3 (-Z-C3) FAG are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6309-Z cost?
At Castomer from PLN 43.85 to PLN 152.88 net per piece depending on the manufacturer (SKF, NTN, NKE, KOYO, NSK, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6309-Z?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
