Cylindrical Roller Bearings
Our Believes

Quality First
Reputation Paramount
Mutual development

Cylindrical Roller Bearings NJ2230ECM

Cylindrical Roller Bearings NJ2230ECM Specifications
Designation NJ2230ECM
Principle dimensions(d) 150mm
Principle dimensions(D) 270mm
Principle dimensions(B) 73mm
Basic load ratings(dyn.) 735kN
Basic load ratings(stat.) 930kN
Reference speed 2600r/min
Limiting speed 2800r/min
Weight 18,7kg


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.