PURE WHITE 1:1 HD
INCH SERIES
Part: LM78349/LM78310A Scale: Standardized 800×800
Tapered Roller Bearings (Inch Series) American Inch Heavy Duty Series
✓ Ready for Ontario Will-Call
LM78349/LM78310A
Inch Tapered Roller Bearing Set LM78349/LM78310A
American inch series matched cone and cup tapered roller bearing assembly (LM78349/LM78310A) engineered for heavy truck wheel ends, highway trailer axles, and agricultural machinery in Canada.
ENGINEERING SPECIFICATION PARAMETERS
| Specification | Value / Engineering Metric |
|---|---|
| bore d | 1.3775 in (34.988 mm) |
| outer D | 2.4399 in (61.973 mm) |
| assemblyWidth T | 0.6575 in (16.700 mm) |
| coneWidth B | 17.000 mm |
| cupWidth C | 13.600 mm |
| coneCupSet | LM78349/LM78310A |
| dynamicRating Cr | 39.4 kN |
| staticRating Cor | 52.4 kN |
| limitingSpeedGrease | 5600 RPM |
| limitingSpeedOil | 7500 RPM |
| weight | 0.19 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 39.4 kN / Static 52.4 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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