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Insert bearings
EX216-51G2T20 - SNR
Spherical outer diameter, fixing by eccentric locking collar, labyrinth seal, for high-temp. applications
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
74,6 mm
B1 - Overall width Inner Ring
95,2 mm
B2 - Width of eccentric locking collar/nut
27 mm
C - Width of Outer Ring
33 mm
C1 - Distance center of OR to center of lubrication zone
10,3 mm
d - Shaft diameter
80,963 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve
110 mm
D - Outer diameter of OR
140 mm
G - Set screw size
3/8-24UNF
m - Distance to set screw
10,3 mm
r - Radius Inner Ring
2
S - Distance front side/bearing centre
37,3 mm
f0 - Factor
14.7
SW - Wrench size
4,763 mm
PRODUCT PERFORMANCE
C - Dynamic load rating
72,5 kN
C0 - Static load rating
54,2 kN
Operating temperature min.
-20 °C
Operating temperature max.
200 °C
OTHER FEATURES
Mass
3,05 kg
Recommended tightening torque for set screw
16,8 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
4,134 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,866 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
5,601 Hz
BRF - Rotational frequency – rolling element (60 rpm)
