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UNGROUND (non-precision) and SEMI-PRECISION


Unground Bearing Numbering System

Class/Type Bore X OD Seals
UG ~ Unground
UGF ~ Unground, Flanged OD
UGFH ~ Unground, Flanged, Hex Bore
UGFS ~ Unground, Flanged, Extended
Inner Race w/Set Screws
UGT
~ Unground, Thrust Bearing
SP ~ Semi-Precision
SR ~ Snap Ring
Bore (Inches) X OD (Inches) 2RS—2 Rubber Seals
ZZ—Two metal Shields

USDI Ungroung Bearings & Semi-Precision Bearings —EXTENDED INNER RACE WITH SET SCREWS/ROUND BORE

USDI P/N Interchange Interchange Bore X OD Seals
UGFS.500X1.500-2RS-L 48FAX32PP AFS3248 1/2 X 1-1/2 2RS
UGFS.750X1.750-2RS 56FAX48PP AFS4856 3/4 X 1-3/4 2RS
UGFS.750X2.00-2RS 64FAX48PP AFS4864 3/4 X 2 2RS
UGFS1.00X2.00 64FAX64PP AFS6464 1 X 2 2RS

USDI Unground, THRUST BEARINGS

USDI P/N Interchange Interchange Bore X OD Seals
UGT.500X1.00 32T32 AT3232 1/2 X 1
UGT.500X1.265 A40TA32 AT3241 1/2 X 1.265
UGT.625X1.422 46T40 AT4046A 5/8 X 1.422
UGT.750X1.656 53T48 AT4853 3/4 X 1.656
UGT1.075X2.00 64T64 AT6465A 1.075 X 2
UGT.875X1.891 60T56 AT5661A 3/4 X 1.891
UGT1.068X1.969 63T68 AT6863 1.068 X 1.969


Unground bearings UG, UGF, UGFH, UGT