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NTN 6307LU/30.15: bore d 30.150 mm, outside diameter D 80.000 mm, width B 21.000 mm, drawn to scaled 30.150 mmD 80.000 mmB 21.000 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width B cited in the specifications below; internal detail is illustrative; seals or shields, if any, are not shown.

NTN 6307LU/30.15 deep groove ball bearing

NTN 6307LU/30.15 deep groove ball bearing: bore d 30.150 mm (1.1870 in), outside diameter D 80.000 mm (3.1496 in), width 21.000 mm (0.8268 in).

Deep groove ball bearings · All NTN part numbers

Open deep groove ball bearing with its steel balls visible
A typical deep groove ball bearing — not necessarily this part. Photo: “1984 deep groove ball bearing UR 6304 made in Czechoslovakia by ZKL” by R. Henrik Nilsson, CC BY 4.0, via Wikimedia Commons (resized).

Specifications

Bore d30.150 mm (1.1870 in)
Outside diameter D80.000 mm (3.1496 in)
Width21.000 mm (0.8268 in)
Basic dynamic load rating Cr37.00 kN
Basic static load rating C0r19.10 kN

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

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