NB180XP0 RBC

Brand - RBC
Item Number - NB180XP0*RBC
Category - 4-Point Contact, X-Type Thin Section Bearing

Principal Dimensions & Load Ratings (Imperial) :
Bore Diameter (B) - 17.9998 inch
Outside Diameter (D) - 18.6253 inch
Width (W) - 0.3125 inch
Land Diameter of Inner Ring (Li) - 18.234 inch
Land Diameter of Outer Ring (Lo) - 18.391 inch
Housing Fillet (f1) - 0.032 inch
Ball Diameter - 0.15625 inch
Ball Quantity - 183 pcs.
Approximate Weight - 1.35 lbs
Radial Static Load - 7440 lbf
Radial Dynamic Load - 2576 lbf
Thrust Static Load - 18590 lbf
Thrust Dynamic Load - 4520 lbf
Moment Static Load - 68090 lbf
Moment Dynamic Load - 17694 lbf

Principal Dimensions & Load Ratings (Metric) :
Bore Diameter (B) - 457.195 mm
Outside Diameter (D) - 473.083 mm
Width (W) - 7.938 mm
Land Diameter of Inner Ring (Li) - 463.14 mm
Land Diameter of Outer Ring (Lo) - 467.13 mm
Housing Fillet (f1) - 0.81 mm
Approximate Weight - 0.612 kg
Radial Static Load - 33090 N
Radial Dynamic Load - 11460 N
Thrust Static Load - 82690 N
Thrust Dynamic Load - 20110 N
Moment Static Load - 7690 Nm
Moment Dynamic Load - 2000 Nm

Description of Suffixes and Prefixes :
N - No seals or shields
B - Standard Width
X - 4-Point Ball Contact
R - Brass or (Composite)
0 - ABEC 1F

Other salient points about this Bearing :
• 52100 Steel with Thin Dense Chrome Coating
• Large Diameter
• Light Weight
• Small Cross Section
• Snap-Over Ball Separator

* The alphanumeric identification system is used under license.

♦ ♦ Images are for representation purposes only