Castomer

Tapered roller bearing 30305 – 25×62×18.25 mm

9 offers · 8 manufacturers · net prices from PLN 24.02 · dispatch in 2 working days

30305 is a tapered roller bearing with a 25 mm bore, 62 mm outside diameter and 18.25 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
25 mm
outside D
62 mm
width B
18.25 mm
sealing
open
mass
0.27 kg
net price from
PLN 24.02

Brands and prices 30305

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.

BrandManufacturer designationClearanceNet priceAvailability
NKE30305CN
PLN 24.02PLN 29.54 gross
supplier stockdispatch in 2 working days
NACHI30305 Jpressed steel cageCN
PLN 29.86PLN 36.73 gross
supplier stockdispatch in 2 working days
NSK30305 Jpressed steel cageCN
PLN 33.05PLN 40.65 gross
supplier stockdispatch in 2 working days
TIMKEN30305M-90KM1machined brass cageCN
PLN 37.21PLN 45.77 gross
supplier stockdispatch in 2 working days
SNR30305 ACN
PLN 37.97PLN 46.70 gross
supplier stockdispatch in 2 working days
FAG30305CN
PLN 41.96PLN 51.61 gross
supplier stockdispatch in 2 working days
▸Special designs 30305 (3) – stainless steel, snap ring, manufacturer specials
KOYOHC30305 JRriveted pressed steel cage (FAG)CN
PLN 32.07PLN 39.45 gross
supplier stockdispatch in 2 working days
NTN4T-30305CN
PLN 37.97PLN 46.70 gross
supplier stockdispatch in 2 working days
NTN4T-30305 DCN
PLN 63.40PLN 77.98 gross
supplier stockdispatch in 2 working days

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

How manufacturers designate 30305

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

ManufacturerDesignationSealing / design
NTN4T-30305Open
NKE30305Open
NACHI30305 JOpen
KOYOHC30305 JROpen
NSK30305 JOpen
TIMKEN30305M-90KM1Open
SNR30305 AOpen
FAG30305Open

Questions about 30305

What are the dimensions of bearing 30305?

Bore 25 mm, outside diameter 62 mm, width 18.25 mm. Standardised dimensions – the same for every manufacturer.

Are 30305 bearings from different brands interchangeable?

Yes. 30305 NKE, 30305 J NACHI, 30305 J NSK, 30305M-90KM1 TIMKEN, 30305 A SNR are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 30305 cost?

At Castomer from PLN 24.02 to PLN 41.96 net per piece depending on the manufacturer (NTN, NKE, NACHI, KOYO, NSK, TIMKEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 30305?

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

© 2026 Castomer sp. z o.o. All rights reserved.