KB Series · Type A · Open · Angular contact
KB045AR0
thin section bearing
Open angular contact thin section bearing for precision motion and compact assemblies.
OPEN / KB045AR0PRIUS BEARINGSMECHANICAL DRAWING · KB045AR0UNITS: inch · SCALE: NTS

PART NUMBERKB045AR0
BORE / d4.500 in
O.D. / D5.125 in
WIDTH / B0.3125 in
L1 / L2 / L34.731 in / 4.893 in / 4.960 in
TYPEType A · Open · Angular contact
DYNAMIC RADIAL LOAD917
STATIC RADIAL LOAD2,250
DYNAMIC THRUST LOAD2,240
STATIC THRUST LOAD6,500
WEIGHT0.34 lb
TECHNICAL DATA
Specification
at a glance.
Bore4.500 in
Outside diameter5.125 in
Radial section0.3125 in
L1 land diameter4.731 in
L2 land diameter4.893 in
L3 counterbore4.960 in
Dynamic radial capacity917
Dynamic thrust capacity2,240
Static radial capacity2,250
Static thrust capacity6,500
MaterialAISI 52100 steel
SeparatorType A circular pocket
PrecisionKaydon Precision Class 1 / ABEC-1F or better
Temperature range-54°C to +121°C
Weight0.34 lb
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