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Insert bearings

UC308AGR - SNR

UC308AGR

Zinc-coated insert, spherical outer diameter, fixing by socket set screw, AGR-sealing, for life lubrication

Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
B - Width of Inner Ring58 mm
C - Width of Outer Ring28 mm
d - Shaft diameter40 mm
D - Outer diameter of OR90 mm
G - Set screw sizeM10x1,25
m - Distance to set screw8,5 mm
r - Radius Inner Ring2
S - Distance front side/bearing centre22,2 mm
f0 - Factor13.2
SW - Wrench size5 mm
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PRODUCT PERFORMANCE
C - Dynamic load rating40,56 kN
C0 - Static load rating24 kN
Operating temperature min.-20 °C
Operating temperature max.100 °C
OTHER FEATURES
Mass1,1 kg
Recommended tightening torque for set screw22 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)2,056 Hz
FTF - Rotational frequency - cage (60 rpm)0,385 Hz