Deep groove ball bearing 6312-2RZ – 60×130×31 mm
4 offers · 2 manufacturers · net prices from PLN 122.48 · dispatch in 2 working days
6312-2RZ is a deep groove ball bearing with a 60 mm bore, 130 mm outside diameter and 31 mm width, with two non-contact rubber seals (2RZ) – low friction, 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
- 60 mm
- outside D
- 130 mm
- width B
- 31 mm
- sealing
- 2RZ
- mass
- 1.73 kg
- net price from
- PLN 122.48
Brands and prices 6312-2RZ
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 | |
|---|---|---|---|---|---|
| NSK | 6312-VV | CN | PLN 122.48PLN 150.65 gross | supplier stockdispatch in 2 working days | |
| NSK | 6312 VVC3 | C3 | PLN 122.48PLN 150.65 gross | supplier stockdispatch in 2 working days | |
| NTN | 6312-LLBC35K | C3 | PLN 142.28PLN 175.00 gross | supplier stockdispatch in 2 working days | |
| NTN | 6312 LLBCM/5Kclearance for electric motors (quiet running) | CN | PLN 169.40PLN 208.36 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6312
The same size in another design – open, shielded, tapered bore.
- 6312Open42 offers · from PLN 66.10 net
- 6312-2RS2RS – rubber contact seals, both sides17 offers · from PLN 65.34 net
- 6312-2Z2Z – metal shields, both sides17 offers · from PLN 76.14 net
- 6312-ZZ – metal shield, one side14 offers · from PLN 92.61 net
- 6312-RSRS – rubber contact seal, one side9 offers · from PLN 111.13 net
- 6312-RZRZ – rubber non-contact seal, one side2 offers · from PLN 1,660.02 net
How manufacturers designate 6312-2RZ
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NSK | 6312-VV | 2RZ – rubber non-contact seals, both sides |
| NTN | 6312-LLBC35K | 2RZ – rubber non-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 6312-2RZ are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6312-2RZ
What are the dimensions of bearing 6312-2RZ?
Bore 60 mm, outside diameter 130 mm, width 31 mm. Standardised dimensions – the same for every manufacturer.
Are 6312-2RZ bearings from different brands interchangeable?
Yes. 6312-VV NSK, 6312-LLBC35K NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6312-2RZ cost?
At Castomer from PLN 122.48 to PLN 169.40 net per piece depending on the manufacturer (NSK, NTN). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 6312-2RZ?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
