NU2219E Cylindrical roller bearing 95X170x43mm 1.Technical characteristics:
Type: Cylindrical roller bearing
Dynamic load ratingCr(kN):275kN
Static load rating Cor(kN):368kN
Lubrication: Oil Preservative
Grease lubrication speed (r/min):3200
Lubricating oil speed(r/min):4000
Weight:3.97KG
Dimensions: 95X170x43mm
Grease:Shell or as your requirements
Quality:ABEC1,ABEC3,ABEC5,ABEC7
2.Application:
Cylindrical roller bearings are widely used in large and medium-sized motor vehicles, locomotives, machine tool spindle, internal combustion engine, generator, gas turbine, gear box, rolling mill, the vibration and hoisting.
3.Product features:
Cylindrical roller and raceway is line contact, radial load capacity, is applicable to bear heavy load and shock load, but also suitable for high-speed rotation.
Cylindrical roller bearing raceway and rolling body geometry through improved design, high bearing capacity, the new structure design of rib and roller end, not only improve the bearing capacity of the axial bearing, but also improve the roller and rib contact area of the lubricating condition, enhances the performance of bearing.
4.Service Life:
One year
5.Note:
1 roller and raceway contact or line contact line repair, radial load capacity, suitable for heavy load and shock load. [1]2. friction coefficient is small, suitable for high-speed, the speed limit is close to the deep groove ball bearing.
3 N type and NU type axial moving, can adapt to the changes due to thermal expansion and installation error of the shaft and the casing relative position, can be used for supporting the freedom to use.
4.The processing requirements of the shaft or the seat hole higher, bearing outer ring axis relative deviation after installation to strict control, so as to avoid the contact stress concentration.
5 inner or outer ring can be separated, convenient installation and disassembly.
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Linqing City Xinda Precision Bearing Manufacture CO.,LTD has more than ten years experience in production of bearings .we look for partner ,hope to cooperate with you.
