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Insert bearings
EX308G2L3 - SNR
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.
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Documentation
Product information
PRODUCT DEFINITION
Brand
SNR
B - Width of Inner Ring
41,3 mm
B1 - Overall width Inner Ring
57,1 mm
B2 - Width of eccentric locking collar/nut
20,6 mm
C - Width of Outer Ring
28 mm
C1 - Distance center of OR to center of lubrication zone
8,5 mm
d - Shaft diameter
40 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve
63,5 mm
D - Outer diameter of OR
90 mm
G - Set screw size
M10x1,25
m - Distance to set screw
8 mm
r - Radius Inner Ring
2
S - Distance front side/bearing centre
19,8 mm
f0 - Factor
13.2
SW - Wrench size
5 mm
PRODUCT PERFORMANCE
C - Dynamic load rating
40,56 kN
C0 - Static load rating
24 kN
Operating temperature min.
-20 °C
Operating temperature max.
100 °C
OTHER FEATURES
Mass
1,08 kg
Recommended tightening torque for set screw
22 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
3,079 Hz
BPFI - Over rolling frequency on inner (60 rpm)
4,921 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,113 Hz
BRF - Rotational frequency – rolling element (60 rpm)
