NF300AR0 RBC

Brand - RBC
Item Number - NF300AR0*RBC
Category - Angular Contact, A-Type Thin Section Ball Bearings

Principal Dimensions & Load Ratings (Imperial) :
Bore Diameter (B) - 29.9998 inch
Outside Diameter (D) - 31.5003 inch
Width (W) - 0.75 inch
Land Diameter of Inner Ring (Li) - 30.563 inch
Land Diameter of Outer Ring (Lo) - 30.938 inch
Land Diameter of Counter Bore (Ls) - 31.125 inch
Housing Fillet (f1) - 0.08 inch
Ball Diameter - 0.375 inch
Ball Quantity - 170 pcs.
Approximate Weight - 13 lbs
Radial Static Load - 41540 lbf
Radial Dynamic Load - 10533 lbf
Thrust Static Load - 119900 lbf
Thrust Dynamic Load - 29430 lbf

Principal Dimensions & Load Ratings (Metric) :
Bore Diameter (B) - 761.995 mm
Outside Diameter (D) - 800.108 mm
Width (W) - 19.05 mm
Land Diameter of Inner Ring (Li) - 776.3 mm
Land Diameter of Outer Ring (Lo) - 785.83 mm
Land Diameter of Counter Bore (Ls) - 790.58 mm
Housing Fillet (f1) - 2.03 mm
Approximate Weight - 5.897 kg
Radial Static Load - 184780 N
Radial Dynamic Load - 46850 N
Thrust Static Load - 533340 N
Thrust Dynamic Load - 130910 N

Description of Suffixes and Prefixes :
N - No seals or shields
F - Standard Width
A - Angular 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
• Circular Pocket Ball Separator

* The alphanumeric identification system is used under license.

♦ ♦ Images are for representation purposes only