KB Series · Type A · Open · Angular contact
KB055AR0
thin section bearing
Open angular contact thin section bearing for precision motion and compact assemblies.
OPEN / KB055AR0PRIUS BEARINGSMECHANICAL DRAWING · KB055AR0UNITS: inch · SCALE: NTS

PART NUMBERKB055AR0
BORE / d5.500 in
O.D. / D6.125 in
WIDTH / B0.3125 in
L1 / L2 / L35.731 in / 5.893 in / 5.958 in
TYPEType A · Open · Angular contact
DYNAMIC RADIAL LOAD1,033
STATIC RADIAL LOAD2,740
DYNAMIC THRUST LOAD2,560
STATIC THRUST LOAD7,920
WEIGHT0.40 lb
TECHNICAL DATA
Specification
at a glance.
Bore5.500 in
Outside diameter6.125 in
Radial section0.3125 in
L1 land diameter5.731 in
L2 land diameter5.893 in
L3 counterbore5.958 in
Dynamic radial capacity1,033
Dynamic thrust capacity2,560
Static radial capacity2,740
Static thrust capacity7,920
MaterialAISI 52100 steel
SeparatorType A circular pocket
PrecisionKaydon Precision Class 1 / ABEC-1F or better
Temperature range-54°C to +121°C
Weight0.40 lb
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