JTEKT/Koyo Metric Tapered Roller Bearings · live catalog page 4
33007JR
Manufacturer-published tapered-roller dimensions, load ratings, fatigue load limit, and limiting speed.
Bore d35 mmOutside diameter D62 mmOverall width T21 mmDynamic rating Cr64.3 kNKoyo calculation tool ↗
Live manufacturer specification row
Published specifications
- Designation
- 33007JR
- Family
- Metric Tapered Roller Bearings
- Bore d
- 35 mm
- Outside diameter D
- 62 mm
- Overall width T
- 21 mm
- Inner ring width B
- 21 mm
- Minimum corner radius r
- 1 mm
- Minimum corner radius r1
- 1 mm
- Dynamic load rating Cr
- 64.3 kN
- Static load rating C0r
- 68 kN
- Fatigue load limit Cu
- 9.85 kN
- Grease limiting speed
- 6,200 rpm
- Published row text
- 33007JR | 35 | 62 | 21 | 21 | 1 | 1 | 64.3 | 68 | 9.85 | 6200
Verification boundary
What still needs to match
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
Same family and bore
Metric Tapered Roller Bearings32907JR-2D 55 mm · T 14 mmMetric Tapered Roller Bearings32007JRD 62 mm · T 18 mmMetric Tapered Roller Bearings33007D 62 mm · T 21 mmMetric Tapered Roller Bearings30207CRD 72 mm · T 18.25 mmMetric Tapered Roller Bearings30207JRD 72 mm · T 18.25 mmMetric Tapered Roller Bearings32207-1RD 72 mm · T 24.25 mmMetric Tapered Roller Bearings32207JRD 72 mm · T 24.25 mmMetric Tapered Roller Bearings33207JRD 72 mm · T 28 mm