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EX209G2T20 - SNR

EX209G2T20

Spherical outer diameter, fixing by eccentric locking collar, labyrinth seal, for high-temp. applications

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Technical datasheet

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PRODUCT DEFINITION
BrandSNR
B - Width of Inner Ring42,8 mm
B1 - Overall width Inner Ring56,3 mm
B2 - Width of eccentric locking collar/nut18,3 mm
C - Width of Outer Ring22 mm
C1 - Distance center of OR to center of lubrication zone6,8 mm
d - Shaft diameter45 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve62 mm
D - Outer diameter of OR85 mm
G - Set screw sizeM8x1
m - Distance to set screw6,5 mm
r - Radius Inner Ring1.1
S - Distance front side/bearing centre21,4 mm
f0 - Factor14
SW - Wrench size4 mm
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load rating31,85 kN
C0 - Static load rating20,8 kN
Operating temperature min.-20 °C
Operating temperature max.200 °C
OTHER FEATURES
Mass0,87 kg
Recommended tightening torque for set screw11,5 N-m
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)3,621 Hz
BPFI - Characteristic inner ring frequency (60 rpm)5,379 Hz
FTF - Characteristic cage frequency (60 rpm)0,402 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,923 Hz