Deep groove ball bearing 6310-2RZ – 50×110×27 mm
4 offers · 2 manufacturers · net prices from PLN 77.11 · dispatch in 2 working days
6310-2RZ is a deep groove ball bearing with a 50 mm bore, 110 mm outside diameter and 27 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
- 50 mm
- outside D
- 110 mm
- width B
- 27 mm
- sealing
- 2RZ
- mass
- 1.05 kg
- net price from
- PLN 77.11
Brands and prices 6310-2RZ
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 | 6310-VV | CN | PLN 77.11PLN 94.85 gross | supplier stockdispatch in 2 working days | |
| NSK | 6310-VVC3 | C3 | PLN 77.11PLN 94.85 gross | supplier stockdispatch in 2 working days | |
| NTN | 6310 LLBCM/5Kclearance for electric motors (quiet running) | CN | PLN 81.06PLN 99.70 gross | supplier stockdispatch in 2 working days | |
| NTN | 6310 LLBC3/5K | C3 | PLN 89.59PLN 110.20 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 6310
The same size in another design – open, shielded, tapered bore.
- 6310Open44 offers · from PLN 31.80 net
- 6310-2Z2Z – metal shields, both sides27 offers · from PLN 31.80 net
- 6310-2RS2RS – rubber contact seals, both sides23 offers · from PLN 44.55 net
- 6310-ZZ – metal shield, one side15 offers · from PLN 58.27 net
- 6310-RSRS – rubber contact seal, one side8 offers · from PLN 66.42 net
- 6310-RZRZ – rubber non-contact seal, one side3 offers · from PLN 311.37 net
How manufacturers designate 6310-2RZ
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NSK | 6310-VV | 2RZ – rubber non-contact seals, both sides |
| NTN | 6310 LLBCM/5K | 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 6310-2RZ are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 6310-2RZ
What are the dimensions of bearing 6310-2RZ?
Bore 50 mm, outside diameter 110 mm, width 27 mm. Standardised dimensions – the same for every manufacturer.
Are 6310-2RZ bearings from different brands interchangeable?
Yes. 6310-VV NSK, 6310 LLBCM/5K NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 6310-2RZ cost?
At Castomer from PLN 77.11 to PLN 89.59 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 6310-2RZ?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
