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Single Row Cylindrical Roller Bearings
The rollers in single row cylindrical roller bearings are guided by the rib of the inner or outer ring. -
Double Row Cylindrical Roller Bearings
Double row cylindrical roller bearings have ribs on the inner ring and no ribs on the outer ring. The inner ring and roller and cage assembly can be separated from the outer ring. The shaft can be allowed to produce axial displacement in two directions relative to the bearing housing, and bear large radial loads.
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Four-row Cylindrical Roller Bearings
Four-row cylindrical roller bearings have ribs on the outer ring and no ribs on the inner ring. The outer ring and roller and cage assembly can be separated from the inner ring. Bear a large radial load and shock load.
