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Insert bearings

EX305-15G2L3 - SNR

EX305-15G2L3

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 Ring34,9 mm
B1 - Overall width Inner Ring46,8 mm
B2 - Width of eccentric locking collar/nut15,9 mm
C - Width of Outer Ring21 mm
C1 - Distance center of OR to center of lubrication zone6,2 mm
d - Shaft diameter23,813 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve42,8 mm
D - Outer diameter of OR62 mm
G - Set screw size5/16-24UNF
m - Distance to set screw6 mm
r - Radius Inner Ring1.5
S - Distance front side/bearing centre16,7 mm
f0 - Factor12.3
SW - Wrench size3,969 mm
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PRODUCT PERFORMANCE
C - Dynamic load rating22,36 kN
C0 - Static load rating11,5 kN
Operating temperature min.-20 °C
Operating temperature max.100 °C
OTHER FEATURES
Mass0,43 kg
Recommended tightening torque for set screw8 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)2,574 Hz
BPFI - Over rolling frequency on inner (60 rpm)4,426 Hz
BSF - Over rolling frequency on rolling element (60 rpm)3,515 Hz
BRF - Rotational frequency – rolling element (60 rpm)1,757 Hz
FTF - Rotational frequency - cage (60 rpm)0,368 Hz