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NTN 48290/48220: bore d 5.0000 in, outside diameter D 7.1875 in, width W 1.5625 in, drawn to scaled 5.0000 inD 7.1875 inW 1.5625 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 48290/48220 inch tapered roller bearing

NTN 48290/48220 inch tapered roller bearing: bore d 5.0000 in (127.000 mm), outside diameter D 7.1875 in (182.563 mm), width 1.5625 in (39.688 mm).

Inch tapered roller bearings · All NTN part numbers

Rendering of a tapered roller bearing with the outer cup separated from the cone and its ring of tapered rollers
A typical inch tapered roller bearing — not necessarily this part. Photo: “Tapered-roller-bearing din720 ex” by Silberwolf, CC BY 2.5, via Wikimedia Commons (resized).

Specifications

Bore d5.0000 in (127.000 mm)
Outside diameter D7.1875 in (182.563 mm)
Width1.5625 in (39.688 mm)
Basic dynamic load rating Cr247.00 kN
Basic static load rating C0r495.00 kN

All specifications: Verified printed in NTN’s own product listing

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