JTEKT/Koyo Inch Tapered Roller Bearings · live catalog page 2
M84249/10
Manufacturer-published tapered-roller dimensions, load ratings, fatigue load limit, and limiting speed.
Bore d25.4 mmOutside diameter D59.53 mmOverall width T23.368 mmDynamic rating Cr63 kNKoyo calculation tool ↗
Live manufacturer specification row
Published specifications
- Designation
- M84249/10
- Family
- Inch Tapered Roller Bearings
- Bore d
- 25.4 mm
- Outside diameter D
- 59.53 mm
- Overall width T
- 23.368 mm
- Inner ring width B
- 23.114 mm
- Minimum corner radius r
- 0.8 mm
- Minimum corner radius r1
- 1.6 mm
- Dynamic load rating Cr
- 63 kN
- Static load rating C0r
- 57.1 kN
- Fatigue load limit Cu
- 7.95 kN
- Grease limiting speed
- 7,200 rpm
- Published row text
- M84249/10 | 25.4 | 59.53 | 23.368 | 23.114 | 0.8 | 1.6 | 63 | 57.1 | 7.95 | 7200
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
Inch Tapered Roller Bearings07100/96D 50.005 mm · T 13.495 mmInch Tapered Roller Bearings07100S/96D 50.005 mm · T 13.495 mmInch Tapered Roller BearingsL44643R/10D 50.292 mm · T 14.224 mmInch Tapered Roller Bearings07100/204D 51.994 mm · T 15.011 mmInch Tapered Roller Bearings1986R/32D 58.738 mm · T 19.05 mmInch Tapered Roller Bearings15101/243D 61.912 mm · T 19.05 mmInch Tapered Roller Bearings15100/245D 62 mm · T 19.05 mmInch Tapered Roller Bearings15101/250RD 63.5 mm · T 19.05 mm