Deep groove ball bearing 6310-RS – 50×110×27 mm

8 offers · 4 manufacturers · net prices from PLN 66.42 · dispatch in 2 working days

6310-RS is a deep groove ball bearing with a 50 mm bore, 110 mm outside diameter and 27 mm width, with one rubber contact seal (RS). 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: RS
mass: 1.06 kg
net price from: PLN 66.42

Dimension drawing 6310-RS – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	50 mm
D – outside diameter	110 mm
B – width	27 mm
dynamic load rating C	65 kN (per SKF catalogue)
static load rating C₀	38 kN (per SKF catalogue)
mass	1.06 kg

Pictured: NSK 6310-DUC3. Every brand has its own product page with photo and full description.

Brands and prices 6310-RS

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-DUC3	C3	PLN 66.42PLN 81.70 gross	supplier stockdispatch in 2 working days
FAG	6310-C2HRS	C2	PLN 69.83PLN 85.89 gross	supplier stockdispatch in 2 working days
FAG	6310-C2HRSC3	C3	PLN 69.83PLN 85.89 gross	supplier stockdispatch in 2 working days
NKE	6310-RSRC3	C3	PLN 75.33PLN 92.66 gross	supplier stockdispatch in 2 working days
NKE	6310-RSR	CN	PLN 75.33PLN 92.66 gross	supplier stockdispatch in 2 working days
NSK	6310 DU	CN	PLN 79.37PLN 97.63 gross	supplier stockdispatch in 2 working days
FAG	6310-CHRSC3	C3	PLN 94.13PLN 115.78 gross	supplier stockdispatch in 2 working days
SKF	6310-RS1C3	C3	PLN 121.45PLN 149.38 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.

How manufacturers designate 6310-RS

Each brand uses its own seal and design codes. The designations below describe the same bearing.

Manufacturer	Designation	Sealing / design
FAG	6310-C2HRS	RS – rubber contact seal, one side
NSK	6310-DUC3	RS – rubber contact seal, one side
NKE	6310-RSRC3	RS – rubber contact seal, one side
SKF	6310-RS1C3	RS – rubber contact seal, 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 6310-RS are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6310-RS

What are the dimensions of bearing 6310-RS?

Bore 50 mm, outside diameter 110 mm, width 27 mm. Standardised dimensions – the same for every manufacturer.

Are 6310-RS bearings from different brands interchangeable?

Yes. 6310-C2HRS FAG, 6310-DUC3 NSK, 6310-RSRC3 NKE, 6310-RS1C3 SKF are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6310-RS cost?

At Castomer from PLN 66.42 to PLN 121.45 net per piece depending on the manufacturer (FAG, NSK, NKE, SKF). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6310-RS?

Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.