LILY Interchangeable From Kaydon
KC045AR0 Thin Section Bearings
Price $ 462.35
Part Number KC045AR0
LILY Part No. LKC045AR0
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Seal Type Open
Series KC 3/8" x 3/8"
Bore Dia 4.5"
Bore Dia Tolerance -0.0008"– 0"
Outer Dia 5.25"
Outer Dia Tolerance -0.0008"– 0"
Width 0.375"
Width Tolerance +.000 –.005"
Land dia.L1 4.777"
Land dia.L2 4.973"
C'Bore dia.L3 5.052"
Ring Material 52100 Chrome Steel
Ball Material 52100 Chrome steel
Cage Material Brass
Dynamic Radial Load 1234 lbs
ISO radial 2,637 Ibs
Static Radial Load 2860 lbs
Static Thrust 2990 lbs
Static Moment 8270 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 0.49 lbs
1  ISO Radial ratings are calculated per ISO 281:1990. They are included for comparison only.
KC045AR0 Thin Section Bearings cad drawing

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The LILY bearing part series KC045AR0 is a potential replacement for these common bearing part numbers.