Deep groove ball bearing 684
2 offers · 2 manufacturers · net prices from PLN 4.59 · dispatch in 2 working days
684 is a deep groove ball bearing, open design (no seals) – for externally lubricated arrangements. 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.
- sealing
- open
- net price from
- PLN 4.59
Brands and prices 684
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 | |
|---|---|---|---|---|---|
| FAG | 684 | CN | PLN 12.58PLN 15.47 gross | supplier stockdispatch in 2 working days |
▸Special designs 684 (1) – stainless steel, snap ring, manufacturer specials
| ZEN | S684 | CN | PLN 4.59PLN 5.65 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 684
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 684
Each brand uses its own seal and design codes. The designations below describe the same bearing.
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 684 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 684
How much does bearing 684 cost?
At Castomer from PLN 4.59 to PLN 12.58 net per piece depending on the manufacturer (ZEN, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 684?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
