KA Series · Type A · Open · Angular contact
KA045AR0
thin section bearing
Open angular contact thin section bearing for precision motion and compact assemblies.
OPEN / KA045AR0PRIUS BEARINGSMECHANICAL DRAWING · KA045AR0UNITS: inch · SCALE: NTS

PART NUMBERKA045AR0
BORE / d4.500 in
O.D. / D5.000 in
WIDTH / B0.250 in
L1 / L2 / L34.686 in / 4.814 in / 4.865 in
TYPEType A · Open · Angular contact
DYNAMIC RADIAL LOAD637
STATIC RADIAL LOAD1,660
DYNAMIC THRUST LOAD1,580
STATIC THRUST LOAD4,810
WEIGHT0.21 lb
TECHNICAL DATA
Specification
at a glance.
Bore4.500 in
Outside diameter5.000 in
Radial section0.250 in
L1 land diameter4.686 in
L2 land diameter4.814 in
L3 counterbore4.865 in
Dynamic radial capacity637
Dynamic thrust capacity1,580
Static radial capacity1,660
Static thrust capacity4,810
MaterialAISI 52100 steel
SeparatorType A circular pocket
PrecisionKaydon Precision Class 1 / ABEC-1F or better
Temperature range-54°C to +121°C
Weight0.21 lb
INDEPENDENT ALTERNATIVE MANUFACTURER
Need a direct replacement
for KA045AR0?
Share your drawing, duty cycle or existing part number. We will review fit, load and availability before quoting.
Talk to an engineer →Brand names and part numbers are used for identification and cross-reference only. PRIUS BEARINGS is not affiliated with the original trademark owner.