PURE WHITE 1:1 HD
INCH SERIES
Part: 3994/3920 Scale: Standardized 800×800
Tapered Roller Bearings (Inch Series) American Inch Heavy Duty Series
✓ Ready for Ontario Will-Call
3994/3920
Inch Tapered Roller Bearing Set 3994/3920
American inch series matched cone and cup tapered roller bearing assembly (3994/3920) engineered for heavy truck wheel ends, highway trailer axles, and agricultural machinery in Canada.
ENGINEERING SPECIFICATION PARAMETERS
| Specification | Value / Engineering Metric |
|---|---|
| bore d | 2.6250 in (66.675 mm) |
| outer D | 4.4375 in (112.712 mm) |
| assemblyWidth T | 1.1875 in (30.162 mm) |
| coneWidth B | 30.048 mm |
| cupWidth C | 23.812 mm |
| coneCupSet | 3994/3920 |
| dynamicRating Cr | 129 kN |
| staticRating Cor | 191 kN |
| limitingSpeedGrease | 3400 RPM |
| limitingSpeedOil | 4500 RPM |
| weight | 1.15 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 129 kN / Static 191 kN |
| Temperature Range | -40°F to +250°F (-40°C to +121°C) |
| Warehouse Fulfillment | Mississauga Dock Will-Call or Canadian Courier Dispatch |
B2B WHOLESALE PRICINGRequest Formal Quote
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