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Insert bearings

EX212-38G2L3 - SNR

EX212-38G2L3

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 Ring61,8 mm
B1 - Overall width Inner Ring77,7 mm
B2 - Width of eccentric locking collar/nut22,3 mm
C - Width of Outer Ring27 mm
C1 - Distance center of OR to center of lubrication zone8,2 mm
d - Shaft diameter60,325 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve82 mm
D - Outer diameter of OR110 mm
G - Set screw size3/8-24UNF
m - Distance to set screw8 mm
r - Radius Inner Ring1.5
S - Distance front side/bearing centre30,9 mm
f0 - Factor14.2
SW - Wrench size4,763 mm
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PRODUCT PERFORMANCE
C - Dynamic load rating52,5 kN
C0 - Static load rating32,8 kN
Operating temperature min.-20 °C
Operating temperature max.100 °C
OTHER FEATURES
Mass1,8 kg
Recommended tightening torque for set screw16,8 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)4,066 Hz
BPFI - Over rolling frequency on inner (60 rpm)5,934 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,168 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,584 Hz
FTF - Rotational frequency - cage (60 rpm)0,407 Hz