32914JR

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

Bore d70 mmOutside diameter D100 mmOverall width T20 mmDynamic rating Cr89 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

Metric family

Designation: 32914JR
Family: Metric Tapered Roller Bearings
Bore d: 70 mm
Outside diameter D: 100 mm
Overall width T: 20 mm
Inner ring width B: 20 mm
Minimum corner radius r: 1 mm
Minimum corner radius r1: 1 mm
Dynamic load rating Cr: 89 kN
Static load rating C0r: 115 kN
Fatigue load limit Cu: 17.2 kN
Grease limiting speed: 3,500 rpm
Published row text: 32914JR | 70 | 100 | 20 | 20 | 1 | 1 | 89 | 115 | 17.2 | 3500

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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