Professional Bearings Manufacturer - HRT
Quality First
Reputation Paramount
Mutual development
Cylindrical Roller Bearings NJ2224ECJ Specifications | |
Designation | NJ2224ECJ |
Principle dimensions(d) | 120mm |
Principle dimensions(D) | 215mm |
Principle dimensions(B) | 58mm |
Basic load ratings(dyn.) | 520kN |
Basic load ratings(stat.) | 630kN |
Reference speed | 3400r/min |
Limiting speed | 3600r/min |
Weight | 8,85kg |
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.