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NTN 34306/34492A: bore d 3.0625 in, outside diameter D 4.9233 in, width W 0.9343 in, drawn to scaled 3.0625 inD 4.9233 inW 0.9343 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 34306/34492A inch tapered roller bearing

NTN 34306/34492A inch tapered roller bearing: bore d 3.0625 in (77.788 mm), outside diameter D 4.9233 in (125.052 mm), width 0.9343 in (23.731 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 d3.0625 in (77.788 mm)
Outside diameter D4.9233 in (125.052 mm)
Width0.9343 in (23.731 mm)
Basic dynamic load rating Cr92.50 kN
Basic static load rating C0r194.00 kN

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

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