Back

EX207-20G2T20 - SNR

EX207-20G2T20

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.

Downloads

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
PRODUCT DEFINITION
B - Width of Inner Ring37,6 mm
B1 - Overall width IR (with eccent. locking collar/adapt. sleeve)51,1 mm
B2 - Width of eccent. Lock. collar/nut+washer of adapter sleeve17,5 mm
C - Width of Outer Ring20 mm
C1 - Distance center of OR to center of lubrication zone5,8 mm
d - Shaft diameter31,75 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve51,1 mm
D - Outer diameter of OR72 mm
G - Set screw size5/16-24UNF
m - Distance to set screw6,5 mm
r - Radius Inner Ring1.1
S - Dist. cent. of raceway to face IR on side opp. lock. device18,8 mm
SW - Wrench size3,969 mm
BrandSNR
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load rating25,7 kN
C0 - Static load rating15,2 kN
Operating temperature min.-20 °C
Operating temperature max.200 °C
OTHER FEATURES
Mass0,66 kg
Recommended tightening torque for set screw8 N-m
BEARING FREQUENCIES
Outer ring frequency (60 t./min.)3,582 Hz
Inner ring frequency (60 t./min.)5,418 Hz
Cage frequency (60 t./min.)0,398 Hz
Rolling element frequency (60 t./min.)4,696 Hz