Castomer

Self-aligning ball bearing 1203 – 17×40×12 mm

11 offers · 8 manufacturers · net prices from PLN 30.35 · dispatch in 2 working days

1203 is a self-aligning ball bearing with a 17 mm bore, 40 mm outside diameter and 12 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
17 mm
outside D
40 mm
width B
12 mm
sealing
open
net price from
PLN 30.35

Brands and prices 1203

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
NKE1203 TVC3glass-fibre reinforced polyamide cage (FAG)C3
PLN 30.35PLN 37.33 gross
supplier stockdispatch in 2 working days
NKE1203 TVglass-fibre reinforced polyamide cage (FAG)CN
PLN 30.35PLN 37.33 gross
supplier stockdispatch in 2 working days
NACHI1203 C3C3
PLN 33.21PLN 40.85 gross
supplier stockdispatch in 2 working days
NACHI1203CN
PLN 33.21PLN 40.85 gross
supplier stockdispatch in 2 working days
KOYO1203CN
PLN 43.31PLN 53.27 gross
supplier stockdispatch in 2 working days
NTN1203 SCN
PLN 47.31PLN 58.19 gross
supplier stockdispatch in 2 working days
FAG1203 TVglass-fibre reinforced polyamide cage (FAG)CN
PLN 47.36PLN 58.25 gross
supplier stockdispatch in 2 working days
FAG1203 TVC3glass-fibre reinforced polyamide cage (FAG)C3
PLN 47.36PLN 58.25 gross
supplier stockdispatch in 2 working days
NSK1203CN
PLN 48.60PLN 59.78 gross
supplier stockdispatch in 2 working days
SKF1203 ETN9reinforced design, higher load rating, glass-fibre reinforced PA66 cage (SKF)CN
PLN 82.46PLN 101.43 gross
supplier stockdispatch in 2 working days
▸Special designs 1203 (1) – stainless steel, snap ring, manufacturer specials
ZENS1203CN
PLN 75.38PLN 92.72 gross
supplier stockdispatch in 2 working days

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

How manufacturers designate 1203

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

ManufacturerDesignationSealing / design
NKE1203 TVC3Open
NACHI1203 C3Open
FAG1203 TVOpen
KOYO1203Open
NTN1203 SOpen
NSK1203Open
ZENS1203Open
SKF1203 ETN9Open

Questions about 1203

What are the dimensions of bearing 1203?

Bore 17 mm, outside diameter 40 mm, width 12 mm. Standardised dimensions – the same for every manufacturer.

Are 1203 bearings from different brands interchangeable?

Yes. 1203 TVC3 NKE, 1203 C3 NACHI, 1203 TV FAG, 1203 KOYO, 1203 S NTN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 1203 cost?

At Castomer from PLN 30.35 to PLN 82.46 net per piece depending on the manufacturer (NKE, NACHI, FAG, KOYO, NTN, NSK). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 1203?

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

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