JTEKT/Koyo Metric Tapered Roller Bearings · live catalog page 1
302/22CR
Manufacturer-published tapered-roller dimensions, load ratings, fatigue load limit, and limiting speed.
Bore d22 mmOutside diameter D50 mmOverall width T15.25 mmDynamic rating Cr32.1 kNKoyo calculation tool ↗
Live manufacturer specification row
Published specifications
- Designation
- 302/22CR
- Family
- Metric Tapered Roller Bearings
- Bore d
- 22 mm
- Outside diameter D
- 50 mm
- Overall width T
- 15.25 mm
- Inner ring width B
- 14 mm
- Minimum corner radius r
- 1 mm
- Minimum corner radius r1
- 1 mm
- Dynamic load rating Cr
- 32.1 kN
- Static load rating C0r
- 28.6 kN
- Fatigue load limit Cu
- 3.5 kN
- Grease limiting speed
- 8,400 rpm
- Published row text
- 302/22CR | 22 | 50 | 15.25 | 14 | 1 | 1 | 32.1 | 28.6 | 3.5 | 8400
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 Bearings320/22JRD 44 mm · T 15 mmMetric Tapered Roller BearingsT2CC022D 47 mm · T 17 mmMetric Tapered Roller Bearings302/22RD 50 mm · T 15.25 mmMetric Tapered Roller Bearings322/22CRD 50 mm · T 19.25 mmMetric Tapered Roller Bearings322/22RD 50 mm · T 19.25 mmMetric Tapered Roller Bearings303/22XRD 56 mm · T 17.25 mmMetric Tapered Roller Bearings303/22RD 56 mm · T 17.25 mmMetric Tapered Roller Bearings323/22CRD 56 mm · T 22.25 mm