Tapered roller bearing 30309 – 45×100×27.25 mm

12 offers · 9 manufacturers · net prices from PLN 59.73 · dispatch in 2 working days

30309 is a tapered roller bearing with a 45 mm bore, 100 mm outside diameter and 27.25 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: 27.25 mm
sealing: open
mass: 1 kg
net price from: PLN 59.73

Dimension drawing 30309 – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	45 mm
D – outside diameter	100 mm
T – total width	27.25 mm
B – inner ring	25 mm
C – outer ring	22 mm
mass	1 kg

Pictured: NKE 30309. Every brand has its own product page with photo and full description.

Brands and prices 30309

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
NKE	30309	CN	PLN 59.73PLN 73.47 gross	supplier stockdispatch in 2 working days
NACHI	30309 Jpressed steel cage	CN	PLN 67.61PLN 83.16 gross	supplier stockdispatch in 2 working days
KOYO	30309 JRriveted pressed steel cage (FAG)	CN	PLN 70.85PLN 87.15 gross	supplier stockdispatch in 2 working days
NSK	30309 Jpressed steel cage	CN	PLN 76.08PLN 93.58 gross	supplier stockdispatch in 2 working days
SNR	30309 A	CN	PLN 83.92PLN 103.22 gross	supplier stockdispatch in 2 working days
NTN	30309 U	CN	PLN 83.92PLN 103.22 gross	supplier stockdispatch in 2 working days
FAG	30309	CN	PLN 92.78PLN 114.12 gross	supplier stockdispatch in 2 working days
TIMKEN	30309M-90KM1machined brass cage	CN	PLN 97.31PLN 119.69 gross	supplier stockdispatch in 2 working days
SKF	30309	CN	PLN 110.05PLN 135.36 gross	supplier stockdispatch in 2 working days
KOYO	30309 DJRriveted pressed steel cage (FAG)	CN	PLN 112.21PLN 138.02 gross	supplier stockdispatch in 2 working days

▸Special designs 30309 (2) – stainless steel, snap ring, manufacturer specials

NTN	4T-30309	CN	PLN 80.67PLN 99.22 gross	supplier stockdispatch in 2 working days
NTN	4T-30309 D	CN	PLN 132.84PLN 163.39 gross	supplier stockdispatch in 2 working days

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

How manufacturers designate 30309

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

Manufacturer	Designation	Sealing / design
NTN	30309 U	Open
KOYO	30309 JR	Open
NKE	30309	Open
NACHI	30309 J	Open
NSK	30309 J	Open
SNR	30309 A	Open
FAG	30309	Open
TIMKEN	30309M-90KM1	Open
SKF	30309	Open

Questions about 30309

What are the dimensions of bearing 30309?

Bore 45 mm, outside diameter 100 mm, width 27.25 mm. Standardised dimensions – the same for every manufacturer.

Are 30309 bearings from different brands interchangeable?

Yes. 30309 U NTN, 30309 JR KOYO, 30309 NKE, 30309 J NACHI, 30309 J NSK are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 30309 cost?

At Castomer from PLN 59.73 to PLN 112.21 net per piece depending on the manufacturer (NTN, KOYO, NKE, NACHI, NSK, SNR). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 30309?

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