Deep groove ball bearing 6309 – 45×100×25 mm

49 offers · 11 manufacturers · net prices from PLN 24.58 · dispatch in 2 working days

6309 is a deep groove ball bearing with a 45 mm bore, 100 mm outside diameter and 25 mm width, 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.

bore d: 45 mm
outside D: 100 mm
width B: 25 mm
sealing: open
mass: 0.83 kg
net price from: PLN 24.58

Dimension drawing 6309 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	45 mm
D – outside diameter	100 mm
B – width	25 mm
dynamic load rating C	55.3 kN (per SKF catalogue)
static load rating C₀	31.5 kN (per SKF catalogue)
mass	0.83 kg

Pictured: ZEN 6309. Every brand has its own product page with photo and full description.

Brands and prices 6309

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
ZEN	6309	CN	PLN 24.58PLN 30.23 gross	supplier stockdispatch in 2 working days
ZEN	6309-C3	C3	PLN 24.58PLN 30.23 gross	supplier stockdispatch in 2 working days
SNR	6309 EEreinforced design, higher load rating	CN	PLN 36.28PLN 44.62 gross	supplier stockdispatch in 2 working days
NTN	6309 CMclearance for electric motors (quiet running)	CN	PLN 38.07PLN 46.83 gross	supplier stockdispatch in 2 working days
INNE	6309 CMclearance for electric motors (quiet running)	CN	PLN 38.17PLN 46.95 gross	supplier stockdispatch in 2 working days
NACHI	6309 C3	C3	PLN 38.23PLN 47.02 gross	supplier stockdispatch in 2 working days
FAG	6309	CN	PLN 40.50PLN 49.82 gross	supplier stockdispatch in 2 working days
FAG	6309-C-C3 (-C3)	C3	PLN 40.50PLN 49.82 gross	supplier stockdispatch in 2 working days
NTN	6309 C3	C3	PLN 40.61PLN 49.95 gross	supplier stockdispatch in 2 working days
SKF	6309	CN	PLN 44.55PLN 54.80 gross	supplier stockdispatch in 2 working days
TIMKEN	6309-C3	C3	PLN 45.68PLN 56.19 gross	supplier stockdispatch in 2 working days
TIMKEN	6309	CN	PLN 45.68PLN 56.19 gross	supplier stockdispatch in 2 working days
NSK	6309 C3	C3	PLN 47.89PLN 58.90 gross	supplier stockdispatch in 2 working days
NSK	6309	CN	PLN 47.89PLN 58.90 gross	supplier stockdispatch in 2 working days
TIMKEN	6309-C4	C4	PLN 48.23PLN 59.32 gross	supplier stockdispatch in 2 working days
KOYO	6309 CMclearance for electric motors (quiet running)	CN	PLN 48.88PLN 60.12 gross	supplier stockdispatch in 2 working days
KOYO	6309 C3	C3	PLN 48.88PLN 60.12 gross	supplier stockdispatch in 2 working days
INNE	6309-2NSE9CMreinforced design, higher load rating, machined brass cage	CN	PLN 49.58PLN 60.98 gross	supplier stockdispatch in 2 working days
INNE	6309-2NSE9C3reinforced design, higher load rating	CN	PLN 49.62PLN 61.03 gross	supplier stockdispatch in 2 working days
KOYO	6309 C4	C4	PLN 51.30PLN 63.10 gross	supplier stockdispatch in 2 working days
NSK	6309 C4	C4	PLN 53.67PLN 66.01 gross	supplier stockdispatch in 2 working days
SKF	6309 C3	C3	PLN 56.42PLN 69.40 gross	supplier stockdispatch in 2 working days
FAG	6309-C-C4	C4	PLN 57.41PLN 70.61 gross	supplier stockdispatch in 2 working days
NTN	6309 C4	C4	PLN 66.63PLN 81.95 gross	supplier stockdispatch in 2 working days
SKF	6309 C4	C4	PLN 78.41PLN 96.44 gross	supplier stockdispatch in 2 working days
SNR	6309 F605	CN	PLN 111.99PLN 137.75 gross	supplier stockdispatch in 2 working days
NSK	6309 Mmachined brass cage	CN	PLN 144.62PLN 177.88 gross	supplier stockdispatch in 2 working days
NSK	6309 MC3machined brass cage	C3	PLN 144.62PLN 177.88 gross	supplier stockdispatch in 2 working days
SNR	6309 F600	CN	PLN 181.12PLN 222.78 gross	supplier stockdispatch in 2 working days
FAG	6309 TBP6340° contact angle, tolerance class P6	CN	PLN 185.11PLN 227.69 gross	supplier stockdispatch in 2 working days
FAG	6309 Mmachined brass cage	CN	PLN 314.93PLN 387.36 gross	supplier stockdispatch in 2 working days
FAG	6309-MA-C3machined brass cage, outer ring centred	C3	PLN 314.93PLN 387.36 gross	supplier stockdispatch in 2 working days
FAG	6309 MC3machined brass cage	C3	PLN 325.02PLN 399.77 gross	supplier stockdispatch in 2 working days
FAG	6309 MAmachined brass cage, outer ring centred	CN	PLN 335.17PLN 412.26 gross	supplier stockdispatch in 2 working days
SKF	6309 MC3machined brass cage	C3	PLN 423.68PLN 521.13 gross	supplier stockdispatch in 2 working days
SKF	6309 Mmachined brass cage	CN	PLN 447.44PLN 550.35 gross	supplier stockdispatch in 2 working days
SKF	6309 MAC3machined brass cage, outer ring centred	C3	PLN 684.28PLN 841.66 gross	supplier stockdispatch in 2 working days
FAG	6309-J20AA-C3two-piece pressed steel cage	C3	PLN 1,057.86PLN 1,301.17 gross	supplier stockdispatch in 2 working days

▸Special designs 6309 (11) – stainless steel, snap ring, manufacturer specials

FAG	6309-C (open)reinforced design, higher load rating, snap ring groove	CN	PLN 40.50PLN 49.82 gross	supplier stockdispatch in 2 working days
NKE	6309-NR-C3snap ring groove with snap ring	C3	PLN 55.83PLN 68.67 gross	supplier stockdispatch in 2 working days
NACHI	6309-NSE9CMsnap ring groove, reinforced design, higher load rating, machined brass cage	CN	PLN 56.00PLN 68.88 gross	supplier stockdispatch in 2 working days
NACHI	6309 NRC3snap ring groove with snap ring	C3	PLN 56.98PLN 70.09 gross	supplier stockdispatch in 2 working days
NSK	6309 NRsnap ring groove with snap ring	CN	PLN 58.86PLN 72.40 gross	supplier stockdispatch in 2 working days
NSK	6309 NRC3snap ring groove with snap ring	C3	PLN 58.86PLN 72.40 gross	supplier stockdispatch in 2 working days
NTN	6309 NRsnap ring groove with snap ring	CN	PLN 75.76PLN 93.18 gross	supplier stockdispatch in 2 working days
SKF	6309 NRC3snap ring groove with snap ring	C3	PLN 80.41PLN 98.90 gross	supplier stockdispatch in 2 working days
SKF	6309 NRsnap ring groove with snap ring	CN	PLN 85.48PLN 105.14 gross	supplier stockdispatch in 2 working days
NTN	6309 NRC3snap ring groove with snap ring	C3	PLN 90.18PLN 110.92 gross	supplier stockdispatch in 2 working days
SKF	6309 Nsnap ring groove	CN	PLN 98.38PLN 121.01 gross	supplier stockdispatch in 2 working days

Can't see your brand? Ask for an offer – we reply within 24 h.

Other versions of 6309

The same size in another design – open, shielded, tapered bore.

How manufacturers designate 6309

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

Manufacturer	Designation	Sealing / design
FAG	6309	Open
SKF	6309	Open
NSK	6309 C3	Open
NTN	6309 CM	Open
SNR	6309 EE	Open
INNE	6309 CM	Open
NACHI	6309 C3	Open
TIMKEN	6309-C3	Open
KOYO	6309 CM	Open
ZEN	6309	Open
NKE	6309-NR-C3	Open

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 6309 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.

Questions about 6309

What are the dimensions of bearing 6309?

Bore 45 mm, outside diameter 100 mm, width 25 mm. Standardised dimensions – the same for every manufacturer.

Are 6309 bearings from different brands interchangeable?

Yes. 6309 FAG, 6309 SKF, 6309 C3 NSK, 6309 CM NTN, 6309 EE SNR are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 6309 cost?

At Castomer from PLN 24.58 to PLN 1,057.86 net per piece depending on the manufacturer (FAG, SKF, NSK, NTN, SNR, INNE). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 6309?

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