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NTN 48384A/48320: bore d 5.2460 in, outside diameter D 7.5000 in, width W 1.5625 in, drawn to scaled 5.2460 inD 7.5000 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 48384A/48320 inch tapered roller bearing

NTN 48384A/48320 inch tapered roller bearing: bore d 5.2460 in (133.248 mm), outside diameter D 7.5000 in (190.500 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 d5.2460 in (133.248 mm)
Outside diameter D7.5000 in (190.500 mm)
Width1.5625 in (39.688 mm)
Basic dynamic load rating Cr261.00 kN
Basic static load rating C0r545.00 kN

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

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