Ntn 643 - Tapered Roller Bearing Cone,2-3/4
Ntn 643 - Tapered Roller Bearing Cone,2-3/4
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Tapered Roller Bearing Cone, Bearing Industry Number 643, Bore Diameter 2 3/4 in, Bore Type Tapered, Cage Material Chrome Steel, Compatible Cup Manufacturer Part Number 632, 632B, 633, Cone Width 1.625 in, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 4.92 in, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Inch, Dynamic Load Capacity 48,000 lbf
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