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NTN 6216LUN: bore d 80.000 mm, outside diameter D 140.000 mm, width B 26.000 mm, drawn to scaled 80.000 mmD 140.000 mmB 26.000 mmSingle Sealed
Drawing: BearingLookup, to the printed bore d, outside diameter D and width B cited in the specifications below; internal detail is illustrative.

NTN 6216LUN deep groove ball bearing

NTN 6216LUN deep groove ball bearing Single Sealed CN (NTN Bearing Finder: Item # 6216LUN): bore d 80.000 mm (3.1496 in), outside diameter D 140.000 mm (5.5118 in), width 26.000 mm (1.0236 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 d80.000 mm (3.1496 in)
Outside diameter D140.000 mm (5.5118 in)
Width26.000 mm (1.0236 in)
Basic dynamic load rating Cr80.50 kN
Basic static load rating C0r53.00 kN
Limiting speed, grease lubrication3000.0 RPM
EnclosureSingle Sealed
Radial internal clearanceCN
Cage typePressed
Cage materialSteel
Bore typeRound
PrecisionClass 0
MaterialHigh Carbon Chrome Steel
TypeBall Bearing

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

Same size, other makers and types (80 × 140 × 26 mm)

PartManufacturerType
7216Koyoangular contact ball bearing
7216BKoyoangular contact ball bearing
7216CKoyoangular contact ball bearing
N216Koyocylindrical roller bearing
NF216Koyocylindrical roller bearing
NJ216RKoyocylindrical roller bearing
NU216RKoyocylindrical roller bearing
NUP216RKoyocylindrical roller bearing
6216 2RSKoyodeep groove ball bearing
6216 2RUKoyodeep groove ball bearing
6216 ZZKoyodeep groove ball bearing
6216Koyodeep 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. 4 more share this size.

Related parts

Sources