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NTN 46780/46720: bore d 6.2500 in, outside diameter D 8.8750 in, width W 1.6250 in, drawn to scaled 6.2500 inD 8.8750 inW 1.6250 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 46780/46720 inch tapered roller bearing

NTN 46780/46720 inch tapered roller bearing: bore d 6.2500 in (158.750 mm), outside diameter D 8.8750 in (225.425 mm), width 1.6250 in (41.275 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 d6.2500 in (158.750 mm)
Outside diameter D8.8750 in (225.425 mm)
Width1.6250 in (41.275 mm)
Basic dynamic load rating Cr280.00 kN
Basic static load rating C0r635.00 kN

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

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