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Unit of Measure

Specifications

Series

 N/A Medium-Duty

Shaft Size d

 N/A 3 3/16 in

Bearing Type 

 N/A Ball Bearing

Bearing Number

 N/A GN303KRRB

Seal Type

 N/A Shroud Seal

Housing Construction

 N/A Two-Bolt Pillow Block

Alternate Part Name

 N/A RSAO3 3/16

Dimensions

Base to Center Height H

 N/A 115.89 mm4.563 in

Total Length L

 N/A 390.5 mm15.374 in

Total Width A

 N/A 111.1 mm4.374 in

Bolt Hole Spacing J

 N/A 314.3 mm12.374 in

Bolt Hole Width N

 N/A 25.4 mm1 in

Bolt Hole Length N1

 N/A 44.4 mm1.748 in

Foot Height H1

 N/A 49.2 mm

Total Height H2

 N/A 223 mm8.78 in

Dimension d1

 N/A 119.1 mm4.689 in

Dimension B1

 N/A 106.4 mm4.189 in

Dimension S1

 N/A 65.9 mm2.594 in

Dimension T

 N/A 55.6 mm2.189 in

Basic Load Ratings

Static Load Rating

 N/A 86500 N19400 lbf

Dynamic Load Rating

 N/A 136300 N30700 lbf