Castomer

Insert bearing EX308 – 40×90×57.1 mm

2 offers · 2 manufacturers · net prices from PLN 101.03 · dispatch in 2 working days

EX308 is a insert bearing with a 40 mm bore, 90 mm outside diameter and 57.1 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
90 mm
width B
57.1 mm
sealing
open
net price from
PLN 101.03

Brands and prices EX308

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
NKEEX308CN
PLN 101.03PLN 124.27 gross
supplier stockdispatch in 2 working days
SNREX308 G2CN
PLN 161.41PLN 198.53 gross
supplier stockdispatch in 2 working days

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

How manufacturers designate EX308

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

ManufacturerDesignationSealing / design
NKEEX308Open
SNREX308 G2Open

Questions about EX308

What are the dimensions of bearing EX308?

Bore 40 mm, outside diameter 90 mm, width 57.1 mm. Standardised dimensions – the same for every manufacturer.

Are EX308 bearings from different brands interchangeable?

Yes. EX308 NKE, EX308 G2 SNR are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing EX308 cost?

At Castomer from PLN 101.03 to PLN 161.41 net per piece depending on the manufacturer (NKE, SNR). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for EX308?

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.