Cylindrical Roller Bearings
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Cylindrical Roller Bearings NU2220ECJ

Cylindrical Roller Bearings NU2220ECJ Specifications
Designation NU2220ECJ
Principle dimensions(d) 100mm
Principle dimensions(D) 180mm
Principle dimensions(B) 46mm
Basic load ratings(dyn.) 380kN
Basic load ratings(stat.) 450kN
Reference speed 4000r/min
Limiting speed 4500r/min
Weight 4,75kg


Roller and Raceway for the line contact. High Load capacity, main Radial load. low friction For Rolling element and the ring flange,Suitable for high-speed rotation.

HRT Manufacturer Series:
Single Row Cylindrical roller bearings NU,NJ,NUP,N,NF Series.
Double Row Cylindrical roller bearings NNU,NN Series.
Four Row Cylindrical roller bearings FC,FCD Series.

Suffix Number:
ECP: Injection moulded cage of glass fibre reinforced polyamide.
ECJ: Pressed steel cage.
ECM: Two-piece machined brass cage.

Main application: Large and medium-sized motors, rolling stock, spindle machines, internal combustion engines, generators, gas turbine, gearbox, rolling mill, vibrating screen and hoisting and conveying machinery.