NB180AR0 Endura-kote Plated Bearings
NB180AR0 Endura-kote Plated Bearings
Price $ 6131.46
Part Number NB180AR0
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Surface Chromium Plating
Seal Type Open
Series NB 5/16" x 5/16"
Bore Dia 17.9998"
Bore Dia Tolerance -0.0016– 0"
Outer Dia 18.6253"
Outer Dia Tolerance -0.0016"– 0"
Width 0.3125"
Width Tolerance +.000 –.010"
External Diameter On Inner Ring 18.231"
Internal Diameter On Outer Ring 18.393"
External Diameter On Outer Ring 18.425"
Ring Material 52100 Chrome Steel
Ball Material 52100 Chrome Steel
Cage Material Brass
Dynamic Radial Load 2038 lbs
ISO radial 1 3292 Ibs
Static Radial Load 8660 lbs
Static Thrust 5510 lbs
Static Moment 24990 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 1.26 lbs
1  ISO Radial ratings are calculated per ISO 281:1990. They are included for comparison only.
NB180AR0 Endura-kote Plated Bearings cad drawing

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The LILY bearing part series NB180AR0 is a potential replacement for these common bearing part numbers.

NB180AR0 Endura-kote Plated Thin Section Bearings can offer super running accuracy. NB180AR0 bore dia is 17.9998". Its out dia is 18.6253". NB180AR0 ball material is 52100 Chrome Steel. Its seal type is Open. The NB180AR0 Endura-kote Plated Thin Section Bearings are available in a wide range and they are often for use in applications with demanding specifications. More