NU5200
Single Row Cylindrical Roller Bearings
ZVL-ZKL
NU5200 Single Row Cylindrical Roller Bearings are engineered to service
application with demands for handling high dynamic and static loads and
greater torsional momentum. Typical examples include drilling and mining
equipment, electric motors, and many others.
The
extra-capacity NU design features a double rib outer ring and a removable
inner ring without ribs. A machined brass cage is centered on the rolling
elements. Crowned rollers and raceway eliminate higher contact stress
adjacent to the rolling element faces. Both the size and number of rolling
elements are optimized to accommodate maximum dynamic and static loads.
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NU5200 Bearings are made to RBEC-1 (PO) tolerances, conforming to ISO
standard 492. Radial internal clearance is C3 (greater than normal) and
corresponds with ISO 5753. Specific clearance values are shown in the table
below. For added convenience in use, all like sized ZVL-ZKL NU5200 Single
Row Cylindrical Roller Bearings come with mutually interchangeable parts.
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