Cylindrical Roller Bearings
The HGT Cylindrical Roller Bearings include Single Row, Double Row, and Four Row types. These bearings feature line contact between rollers and raceways, providing high radial load capacity and low friction for smooth, high-speed operation. They are widely used in electric motors, gearboxes, rolling mills, and heavy machinery requiring high precision and rigidity.
Difference between Three Types of Cylindrical Roller Bearings (Single Row, Double Row, and Four Row Type)
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Single Row Cylindrical Roller Bearings are suitable for high-speed applications and can accommodate heavy radial loads while allowing axial displacement.
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Double Row Cylindrical Roller Bearings offer higher radial load capacity and improved rigidity, ideal for machine tool spindles and compressors.
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Four Row Cylindrical Roller Bearings are designed for extremely heavy radial loads and shock resistance, widely used in steel rolling mills and heavy industrial equipment.
Double row Cylindrical Roller Bearing
Material: GCr15/GCr15SiMn/G20Cr2Ni4A
Type: NNU and NN series cylindrical roller bearing. The NN design has an inner ring with two ribs and an outer ring without ribs.
Double-row cylindrical roller bearings are designed to provide exceptionally high radial load capacity, enhanced rigidity, and stable performance for heavy-duty applications. Featuring two rows of precision-machined cylindrical rollers, this bearing type offers improved load distribution and greater stiffness compared to single-row designs, making it ideal for machinery that demands higher strength and reliability.
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Four-row Cylindrical Roller Bearing
Material: GCr15/GCr15SiMn/G20Cr2Ni4A
Type: FC series cylindrical roller bearing, FCD series cylindrical roller bearing, FCDP series cylindrical roller bearing
Four-row cylindrical roller bearings are engineered for extremely high radial load capacity and superior rigidity, making them the preferred choice for heavy-duty and continuous-operation environments. With four rows of precisely aligned cylindrical rollers, these bearings provide exceptional load distribution, reduced stress concentration, and stable performance even under intense working conditions.
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Single row Cylindrical Roller Bearing
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