33014JR

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

Bore d70 mmOutside diameter D110 mmOverall width T31 mmDynamic rating Cr168 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

Metric family

Designation: 33014JR
Family: Metric Tapered Roller Bearings
Bore d: 70 mm
Outside diameter D: 110 mm
Overall width T: 31 mm
Inner ring width B: 31 mm
Minimum corner radius r: 1.5 mm
Minimum corner radius r1: 1.5 mm
Dynamic load rating Cr: 168 kN
Static load rating C0r: 208 kN
Fatigue load limit Cu: 32.3 kN
Grease limiting speed: 3,300 rpm
Published row text: 33014JR | 70 | 110 | 31 | 31 | 1.5 | 1.5 | 168 | 208 | 32.3 | 3300

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.

Related Koyo bearings