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Insert bearings

EX218-56G2L3 - SNR

EX218-56G2L3
EX218-56G2L3
EX218-56G2L3

Spherical outer diameter, fixing by eccentric locking collar, triple lip seal

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

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
B - Width of Inner Ring55 mm
B1 - Overall width Inner Ring72,5 mm
B2 - Width of eccentric locking collar/nut24 mm
C - Width of Outer Ring37 mm
C1 - Distance center of OR to center of lubrication zone12 mm
d - Shaft diameter88,9 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve120 mm
D - Outer diameter of OR160 mm
G - Set screw size7/16-20UNF
m - Distance to set screw9,5 mm
r - Radius Inner Ring2
S - Distance front side/bearing centre24,5 mm
f0 - Factor14.4
SW - Wrench size5,556 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
Mass5 kg
Recommended tightening torque for set screw27,1 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