33013JR

Manufacturer-published tapered-roller dimensions, load ratings, fatigue load limit, and limiting speed.

Bore d65 mmOutside diameter D100 mmOverall width T27 mmDynamic rating Cr129 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

Metric family

Designation: 33013JR
Family: Metric Tapered Roller Bearings
Bore d: 65 mm
Outside diameter D: 100 mm
Overall width T: 27 mm
Inner ring width B: 27 mm
Minimum corner radius r: 1.5 mm
Minimum corner radius r1: 1.5 mm
Dynamic load rating Cr: 129 kN
Static load rating C0r: 169 kN
Fatigue load limit Cu: 25.5 kN
Grease limiting speed: 3,600 rpm
Published row text: 33013JR | 65 | 100 | 27 | 27 | 1.5 | 1.5 | 129 | 169 | 25.5 | 3600

Verification boundary

Do not infer interchange

Exact set architectureConfirm metric versus inch family, cone/cup identity, series, and complete designation.

Fits and geometryVerify shaft/housing seats, shoulders, fillets, preload/endplay, and mounting arrangement.

DutyCheck combined radial/axial loading, lubrication, speed, temperature, contamination, and required life.

Current manufacturer dataUse the linked JTEKT/Koyo calculation and CAD tools before ordering.

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