PURE WHITE 1:1 HD
INCH SERIES
Part: 28678/28622 Scale: Standardized 800×800
Tapered Roller Bearings (Inch Series) American Inch Heavy Duty Series
✓ Ready for Ontario Will-Call
28678/28622
Inch Tapered Roller Bearing Set 28678/28622
American inch series matched cone and cup tapered roller bearing assembly (28678/28622) engineered for heavy truck wheel ends, highway trailer axles, and agricultural machinery in Canada.
ENGINEERING SPECIFICATION PARAMETERS
| Specification | Value / Engineering Metric |
|---|---|
| bore d | 2.0000 in (50.800 mm) |
| outer D | 3.8437 in (97.630 mm) |
| assemblyWidth T | 0.9688 in (24.608 mm) |
| coneWidth B | 24.608 mm |
| cupWidth C | 19.446 mm |
| coneCupSet | 28678/28622 |
| dynamicRating Cr | 96.3 kN |
| staticRating Cor | 142 kN |
| limitingSpeedGrease | 3900 RPM |
| limitingSpeedOil | 5200 RPM |
| weight | 0.83 kg |
| Material Grade | Case-Carburized Heavy Duty Alloy Steel |
| Industry Standards | ABMA Standard 19.2 · ANSI / SAE Heavy Duty · Timken Standard |
| Working Pressure | Dynamic Rating 96.3 kN / Static 142 kN |
| Temperature Range | -40°F to +250°F (-40°C to +121°C) |
| Warehouse Fulfillment | Mississauga Dock Will-Call or Canadian Courier Dispatch |
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