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Simplified drawing of the bearing per ISO 8826-1, dimensions of GRAE 50 NPPB: ⌀50 × ⌀90 × 44 mm⌀90⌀5044GRAE 50 NPPB
Fig. 1: GRAE 50 NPPB, simplified drawing per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of GRAE 50 NPPB

Load: radial medium; axial low, on both sidesInsert with eccentric collar

Insert bearing INA GRAE 50 NPPB

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Specifications

Manufacturer number
d
50 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
90 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
Outer ring width C
22 mm
Outer ring width CWidth of the outer ring. Source: supplier data
B
44 mm
Width BRing width. Source: supplier data
Seal
three-lip seal (PP)
m
0.77 kg
MassWeight of the product. Source: supplier data
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 50 × 90 × 44mm
mweight 0.77kg

Insert with eccentric collar bearing GRAE 50 NPPB.

M: INA data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

Can I fit another brand instead of this bearing?

Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

How do I get a price and a lead time?

Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

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