Industrial replacement referenceSource-backed records · No compatibility guesswork

JTEKT/Koyo deep groove ball bearing · Extremely light contact sealed

6206 2RD

Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.

Bore d30 mmOutside diameter D62 mmWidth B16 mmDynamic rating Cr24.3 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

JTEKT/Koyo
Designation
6206 2RD
Classification
Extremely light contact sealed
Bore d
30 mm
Outside diameter D
62 mm
Width B
16 mm
Minimum corner radius r
1 mm
Basic dynamic load rating Cr
24.3 kN
Basic static load rating C0r
11.3 kN
Fatigue load limit Cu
0.8 kN
Factor f0
13.9
Published row text
6206 2RD | 30 | 62 | 16 | 1 | 24.3 | 11.3 | 0.8 | 13.9
Open Koyo CAD ↗

Verification boundary

What still needs to match

Do not infer interchange
Designation and sealingConfirm the complete bearing number and exact shield/seal construction.
Fit and geometryVerify shaft/housing fits, shoulders, fillets, internal clearance, and installation constraints.
DutyCheck speed, temperature, lubrication, contamination, load direction, and required life.
Current manufacturer dataUse the linked JTEKT/Koyo calculation tool and current catalog before ordering.

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