Specifications
- Do46.867
- Di42.992
- Dr--
- di38.750
- dr41.270
- do42.193
- Weight (lbs)189
- D246.333
- Gear Diameter Pitch3
- Max Gear Tooth Load7,680
- Number of Teeth139
- Li39.880
- Inner Ring Hole Count24
- Lo44.750
- Outer Ring Hole Count20
- Moment Rating74,900
- Download Spec Sheet
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National Precision Bearing Part series 497/492-A is a potential replacement for these common bearing part numbers:
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