• English
  • Français
  • Deutsch
  • Italiano
  • Español
  • Português do Brasil
  • Polski
  • Русский
  • Türkçe

Insert bearings

EX307G2 - SNR

EX307G2

Spherical outer diameter, fixing by eccentric locking collar, seal with slinger

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
B - Width of Inner Ring38,1 mm
B1 - Overall width Inner Ring51,6 mm
B2 - Width of eccentric locking collar/nut17,5 mm
C - Width of Outer Ring25 mm
C1 - Distance center of OR to center of lubrication zone7,2 mm
d - Shaft diameter35 mm
d1 - Outer dia of eccent. Lock. collar / nut of adapter sleeve55 mm
D - Outer diameter of OR80 mm
G - Set screw sizeM8x1
m - Distance to set screw6,7 mm
r - Radius Inner Ring2
S - Distance front side/bearing centre18,3 mm
f0 - Factor12.8
SW - Wrench size4 mm
undefined
PRODUCT PERFORMANCE
C - Dynamic load rating33,5 kN
C0 - Static load rating19,2 kN
Operating temperature min.-20 °C
Operating temperature max.100 °C
OTHER FEATURES
Mass0,8 kg
Recommended tightening torque for set screw11,5 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)2,63 Hz
BPFI - Over rolling frequency on inner (60 rpm)4,37 Hz
BSF - Over rolling frequency on rolling element (60 rpm)3,776 Hz
BRF - Rotational frequency – rolling element (60 rpm)1,888 Hz
FTF - Rotational frequency - cage (60 rpm)0,376 Hz