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UC218-56G2 - SNR

UC218-56G2

Spherical outer diameter, fixing by socket set screw, seal with slinger

Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
B - Width of Inner Ring96 mm
C - Width of Outer Ring37 mm
C1 - Distance center of OR to center of lubrication zone12 mm
d - Shaft diameter88,9 mm
D - Outer diameter of OR160 mm
G - Set screw size1/2-20UNF
m - Distance to set screw14 mm
r - Radius Inner Ring2
S - Distance front side/bearing centre39,7 mm
f0 - Factor14.4
SW - Wrench size6,35 mm
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PRODUCT PERFORMANCE
C - Dynamic load rating96 kN
C0 - Static load rating71,5 kN
Operating temperature min.-20 °C
Operating temperature max.100 °C
OTHER FEATURES
Mass4,56 kg
Recommended tightening torque for set screw33,9 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)4,111 Hz
BPFI - Over rolling frequency on inner (60 rpm)5,889 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,446 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,723 Hz
FTF - Rotational frequency - cage (60 rpm)0,411 Hz