Thin Section Bearings/KF Series/KF042AR0

KF Series · Type A · Open · Angular contact

KF042AR0
thin section bearing

Open angular contact thin section bearing for precision motion and compact assemblies.

Request a quote →Back to all models
PRIUS BEARINGS KF042AR0 open thin section bearingOPEN / KF042AR0
PRIUS BEARINGSMECHANICAL DRAWING · KF042AR0UNITS: inch · SCALE: NTS
PRIUS BEARINGS KF042AR0 dimensioned mechanical drawing
PART NUMBERKF042AR0
BORE / d4.250 in
O.D. / D5.750 in
WIDTH / B0.500 in
L1 / L2 / L34.805 in / 5.195 in / 5.365 in
TYPEType A · Open · Angular contact
DYNAMIC RADIAL LOAD3,805
STATIC RADIAL LOAD6,600
DYNAMIC THRUST LOAD8,630
STATIC THRUST LOAD19,050
WEIGHT0.2 lb

TECHNICAL DATA

Specification
at a glance.

Bore4.250 in
Outside diameter5.750 in
Radial section0.500 in
L1 land diameter4.805 in
L2 land diameter5.195 in
L3 counterbore5.365 in
Dynamic radial capacity3,805
Dynamic thrust capacity8,630
Static radial capacity6,600
Static thrust capacity19,050
MaterialAISI 52100 steel
SeparatorType A circular pocket
PrecisionKaydon Precision Class 1 / ABEC-1F or better
Temperature range-54°C to +121°C
Weight0.2 lb

FIND YOUR FIT

Related models.

Open full selector ↗
Type A · Open · Angular contactKA042AR0d 4.250 in · D 4.750 in · 616 radialType A · Open · Angular contactKB042AR0d 4.250 in · D 4.875 in · 891 radialType A · Open · Angular contactKC042AR0d 4.250 in · D 5.000 in · 1,194 radialType A · Open · Angular contactKD042AR0d 4.250 in · D 5.250 in · 1,876 radial

INDEPENDENT ALTERNATIVE MANUFACTURER

Need a direct replacement
for KF042AR0?

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.