KD055AR0 Thin Section Bearings
Price $ 567.41
Part Number KD055AR0
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Seal Type Open
Series KD 1/2" x 1/2"
Bore Dia 5.5"
Bore Dia Tolerance -0.0010" – 0"
Outer Dia 6.5"
Outer Dia Tolerance -0.0010" – 0"
Width 0.5"
Width Tolerance +.000 –.005"
Land dia.L1 5.870"
Land dia.L2 6.130"
C'Bore dia.L3 6.238"
Ring Material 52100 Chrome Steel
Ball Material 52100 Chrome Steel
Cage Material Brass
Dynamic Radial Load 2145 lbs
ISO radial1 4138 Ibs
Static Radial Load 4740 lbs
Static Thrust 5160 lbs
Static Moment 13680 lbs
Lubrication Lubricated
Shaft Mount Type Press Fit
Temperature Range -30°C to 110 °C
ABEC Rating ABEC-1
Radial Clearance 0.0000 – 0.0005"
RoHS Compliant
Weight 1.06 lbs
1  ISO Radial ratings are calculated per ISO 281:1990. They are included for comparison only.
KD055AR0 Thin Section Bearings cad drawing

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The LILY bearing part series KD055AR0 is a potential replacement for these common bearing part numbers.