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NTN 6917ZNC3: bore d 85.000 mm, outside diameter D 120.000 mm, width B 18.000 mm, drawn to scaled 85.000 mmD 120.000 mmB 18.000 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 6917ZNC3 deep groove ball bearing

NTN 6917ZNC3 deep groove ball bearing: bore d 85.000 mm (3.3465 in), outside diameter D 120.000 mm (4.7244 in), width 18.000 mm (0.7087 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 d85.000 mm (3.3465 in)
Outside diameter D120.000 mm (4.7244 in)
Width18.000 mm (0.7087 in)
Basic dynamic load rating Cr35.50 kN
Basic static load rating C0r29.60 kN

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

Same size, other makers and types (85 × 120 × 18 mm)

PartManufacturerType
7917CKoyoangular contact ball bearing
6917 2RDKoyodeep groove ball bearing
6917 2RSKoyodeep groove ball bearing
6917 2RUKoyodeep groove ball bearing
6917 ZZKoyodeep groove ball bearing
6917Koyodeep groove ball bearing

These match this part on the dimensions each maker prints. A size match is not a stated interchange: check the other specifications before substituting.

Related parts

Sources