KA Series · Type A · Open · Angular contact
KA120AR0
thin section bearing
Open angular contact thin section bearing for precision motion and compact assemblies.
OPEN / KA120AR0PRIUS BEARINGSMECHANICAL DRAWING · KA120AR0UNITS: inch · SCALE: NTS

PART NUMBERKA120AR0
BORE / d12.000 in
O.D. / D12.500 in
WIDTH / B0.250 in
L1 / L2 / L312.186 in / 12.314 in / 12.349 in
TYPEType A · Open · Angular contact
DYNAMIC RADIAL LOAD1,128
STATIC RADIAL LOAD4,290
DYNAMIC THRUST LOAD2,970
STATIC THRUST LOAD12,390
WEIGHT0.54 lb
TECHNICAL DATA
Specification
at a glance.
Bore12.000 in
Outside diameter12.500 in
Radial section0.250 in
L1 land diameter12.186 in
L2 land diameter12.314 in
L3 counterbore12.349 in
Dynamic radial capacity1,128
Dynamic thrust capacity2,970
Static radial capacity4,290
Static thrust capacity12,390
MaterialAISI 52100 steel
SeparatorType A circular pocket
PrecisionKaydon Precision Class 1 / ABEC-1F or better
Temperature range-54°C to +121°C
Weight0.54 lb
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