NU317E NU317ECP NU317EC NU317ECM Cylindrical Roller Bearing

Dimension parameters:

Bearing Name	NACHI NU317E NU317E
Brand	NACHI Bearing
Outer Diameter D	180 mm
Diameter d	85 mm
Thickness B	41 mm
Brand Model	NU317E
Category	cylindrical roller bearing
Remark	NU317E Cylindrical Roller Bearing

Brand	NACHI Bearing
Category	Cylindrical Roller Bearing
Model Number	NJ317E
d	85 mm
D	180 mm
B	41 mm
Cr	291000 N
C0r	330000 N
Grease RPM	3000 1/min
Oil RPM	3600 1/min
m	5.12 kg

Brand	NACHI Bearing
Category	Cylindrical Roller Bearing
Model Number	NJ317
d	85 mm
D	180 mm
B	41 mm
Cr	224000 N
C0r	247000 N
Grease RPM	3400 1/min
Oil RPM	4000 1/min
m	4.54 kg

Cylindrical roller bearings can be used for the large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.

In usual application, the vibration of the bearing damage is quite sensitive, peeling, indentation, rust, crack and wear will be reflected in the bearing vibration measuring. So, through the use of special bearing vibration tester (frequency analyzer, etc.) can measure the size of the vibration, through frequency distribution can infer the abnormal situation. Measured values of bearing or sensor installation position and different using conditions, thus requiring prior to each machine is analyzed by the measured value of the determined after judgment standard.

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