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NTN 6205LUNC3: bore d 25.000 mm, outside diameter D 52.000 mm, width B 15.000 mm, drawn to scaled 25.000 mmD 52.000 mmB 15.000 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 6205LUNC3 deep groove ball bearing

NTN 6205LUNC3 deep groove ball bearing Single Sealed C3 (NTN Bearing Finder: Item # 6205LUNC3): bore d 25.000 mm (0.9843 in), outside diameter D 52.000 mm (2.0472 in), width 15.000 mm (0.5906 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 d25.000 mm (0.9843 in)
Outside diameter D52.000 mm (2.0472 in)
Width15.000 mm (0.5906 in)
Basic dynamic load rating Cr15.50 kN
Basic static load rating C0r7.85 kN
Limiting speed, grease lubrication8900 RPM
EnclosureSingle Sealed
Radial internal clearanceC3
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 (25 × 52 × 15 mm)

PartManufacturerType
7205Koyoangular contact ball bearing
7205BKoyoangular contact ball bearing
7205CKoyoangular contact ball bearing
N205Koyocylindrical roller bearing
NF205Koyocylindrical roller bearing
NJ205RKoyocylindrical roller bearing
NU205RKoyocylindrical roller bearing
NUP205RKoyocylindrical roller bearing
6205 2RDKoyodeep groove ball bearing
6205 2RSKoyodeep groove ball bearing
6205 2RUKoyodeep groove ball bearing
6205 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. 6 more share this size.

Related parts

Sources