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NTN 23100/23256: bore d 1.0000 in, outside diameter D 2.5625 in, width W 0.8750 in, drawn to scaled 1.0000 inD 2.5625 inW 0.8750 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 23100/23256 inch tapered roller bearing

NTN 23100/23256 inch tapered roller bearing: bore d 1.0000 in (25.400 mm), outside diameter D 2.5625 in (65.088 mm), width 0.8750 in (22.225 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 d1.0000 in (25.400 mm)
Outside diameter D2.5625 in (65.088 mm)
Width0.8750 in (22.225 mm)
Basic dynamic load rating Cr47.00 kN
Basic static load rating C0r50.50 kN

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

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