Insert bearing GRAE50 NPPB – 50×90×43.7 mm

2 offers · 2 manufacturers · net prices from PLN 80.94 · dispatch in 2 working days

GRAE50 NPPB is a insert bearing with a 50 mm bore, 90 mm outside diameter and 43.7 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: 50 mm
outside D: 90 mm
width B: 43.7 mm
sealing: open
net price from: PLN 80.94

Dimension drawing GRAE50 NPPB – one for all brands (ISO dimensions)

Main dimensions
d – bore diameter	50 mm
D – outside diameter	90 mm
B – width	43.7 mm
C – outer ring	22 mm
dynamic load rating C	37.5 kN (per INA catalogue)
static load rating C₀	23.2 kN (per INA catalogue)

Pictured: NKE GRAE50 NPPB. Every brand has its own product page with photo and full description.

Brands and prices GRAE50 NPPB

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	GRAE50 NPPB	CN	PLN 80.94PLN 99.56 gross	supplier stockdispatch in 2 working days
INA	GRAE50 NPPB	CN	PLN 115.99PLN 142.67 gross	supplier stockdispatch in 2 working days

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

How manufacturers designate GRAE50 NPPB

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

Manufacturer	Designation	Sealing / design
NKE	GRAE50 NPPB	Open
INA	GRAE50 NPPB	Open

Questions about GRAE50 NPPB

What are the dimensions of bearing GRAE50 NPPB?

Bore 50 mm, outside diameter 90 mm, width 43.7 mm. Standardised dimensions – the same for every manufacturer.

Are GRAE50 NPPB bearings from different brands interchangeable?

Yes. GRAE50 NPPB NKE, GRAE50 NPPB INA are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing GRAE50 NPPB cost?

At Castomer from PLN 80.94 to PLN 115.99 net per piece depending on the manufacturer (NKE, INA). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for GRAE50 NPPB?

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