Cylindrical Roller Bearings
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Cylindrical Roller Bearings NJ244ECM

Cylindrical Roller Bearings NJ244ECM Specifications
Designation NJ244ECM
Principle dimensions(d) 220mm
Principle dimensions(D) 400mm
Principle dimensions(B) 65mm
Basic load ratings(dyn.) 1060kN
Basic load ratings(stat.) 1290kN
Reference speed 1600r/min
Limiting speed 1900r/min
Weight 38,2kg


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.