Cylindrical Roller Bearings
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Cylindrical Roller Bearings NJ310ECM

Cylindrical Roller Bearings NJ310ECM Specifications
Designation NJ310ECM
Principle dimensions(d) 50mm
Principle dimensions(D) 110mm
Principle dimensions(B) 27mm
Basic load ratings(dyn.) 127kN
Basic load ratings(stat.) 112kN
Reference speed 6700r/min
Limiting speed 8000r/min
Weight 1,26kg


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.