Castomer

Tapered roller bearing 390 – 40×80×30.2 mm

2 offers · 2 manufacturers · net prices from PLN 90.23 · dispatch in 2 working days

390 is a tapered roller bearing with a 40 mm bore, 80 mm outside diameter and 30.2 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
40 mm
outside D
80 mm
width B
30.2 mm
sealing
open
mass
0.51 kg
net price from
PLN 90.23

Brands and prices 390

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
KOYO390A/394 ACN
PLN 90.23PLN 110.98 gross
supplier stockdispatch in 2 working days
▸Special designs 390 (1) – stainless steel, snap ring, manufacturer specials
NTN4T-390/394 ACN
PLN 112.64PLN 138.55 gross
supplier stockdispatch in 2 working days

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

How manufacturers designate 390

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

ManufacturerDesignationSealing / design
KOYO390A/394 AOpen
NTN4T-390/394 AOpen

Questions about 390

What are the dimensions of bearing 390?

Bore 40 mm, outside diameter 80 mm, width 30.2 mm. Standardised dimensions – the same for every manufacturer.

How much does bearing 390 cost?

At Castomer from PLN 90.23 to PLN 90.23 net per piece depending on the manufacturer (KOYO, NTN). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 390?

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

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