Cylindrical Roller Bearings
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Cylindrical Roller Bearings NU2272MA

Cylindrical Roller Bearings NU2272MA Specifications
Designation NU2272MA
Principle dimensions(d) 360mm
Principle dimensions(D) 650mm
Principle dimensions(B) 170mm
Basic load ratings(dyn.) 2920kN
Basic load ratings(stat.) 4900kN
Reference speed 950r/min
Limiting speed 1400r/min
Weight 250kg


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.