Deep groove ball bearing 6301 K – 12×37×12 mm
1 offer · 1 manufacturer · net prices from PLN 8.63 · dispatch in 2 working days
6301 K is a deep groove ball bearing with a 12 mm bore, 37 mm outside diameter and 12 mm width, open design (no seals) – for externally lubricated arrangements with a tapered bore (K) for adapter sleeve mounting. 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
- 12 mm
- outside D
- 37 mm
- width B
- 12 mm
- sealing
- open
- mass
- 0.06 kg
- net price from
- PLN 8.63
Brands and prices 6301 K
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 | 6301-2NKE9CMtapered bore, taper 1:12, reinforced design, higher load rating, machined brass cage | CN | PLN 8.63PLN 10.61 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6301
The same size in another design – open, shielded, tapered bore.
- 6301-2Z2Z – metal shields, both sides22 offers · from PLN 3.94 net
- 6301Open20 offers · from PLN 4.05 net
- 6301-2RS2RS – rubber contact seals, both sides18 offers · from PLN 4.42 net
- 6301-ZZ – metal shield, one side6 offers · from PLN 8.91 net
- 6301-RSRS – rubber contact seal, one side4 offers · from PLN 10.85 net
- 6301-2RZ2RZ – rubber non-contact seals, both sides3 offers · from PLN 10.37 net
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 6301 K are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6301 K
What are the dimensions of bearing 6301 K?
Bore 12 mm, outside diameter 37 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.
How much does bearing 6301 K cost?
At Castomer from PLN 8.63 to PLN 8.63 net per piece depending on the manufacturer (INNE). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6301 K?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
