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NTN 6310LUC3: bore d 50.000 mm, outside diameter D 110.000 mm, width B 27.000 mm, drawn to scaled 50.000 mmD 110.000 mmB 27.000 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 6310LUC3 deep groove ball bearing

NTN 6310LUC3 deep groove ball bearing: bore d 50.000 mm (1.9685 in), outside diameter D 110.000 mm (4.3307 in), width 27.000 mm (1.0630 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 d50.000 mm (1.9685 in)
Outside diameter D110.000 mm (4.3307 in)
Width27.000 mm (1.0630 in)
Basic dynamic load rating Cr68.50 kN
Basic static load rating C0r38.50 kN

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

Same size, other makers and types (50 × 110 × 27 mm)

PartManufacturerType
7310Koyoangular contact ball bearing
7310BKoyoangular contact ball bearing
7310CKoyoangular contact ball bearing
N310Koyocylindrical roller bearing
NF310Koyocylindrical roller bearing
NJ310RKoyocylindrical roller bearing
NU310RKoyocylindrical roller bearing
NUP310RKoyocylindrical roller bearing
6310 2RDKoyodeep groove ball bearing
6310 2RSKoyodeep groove ball bearing
6310 2RUKoyodeep groove ball bearing
6310 ZZKoyodeep 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. 7 more share this size.

Related parts

Sources