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Unit of Measure

Specifications

Series

Medium-Duty

Shaft Size d

2 3/16 in

Bearing Type 

Ball Bearing

Bearing Number

GN203KRRB

Seal Type

Shroud Seal

Housing Construction

Two-Bolt Pillow Block

Alternate Part Name

RAO2 3/16

Dimensions

Base to Center Height H

77.79 mm3.063 in

Total Length L

287.3 mm11.311 in

Total Width A

79.4 mm3.126 in

Bolt Hole Spacing J

228.6 mm9 in

Bolt Hole Width N

22.2 mm0.874 in

Bolt Hole Length N1

28.6 mm1.126 in

Foot Height H1

36.5 mm

Total Height H2

153.2 mm6.031 in

Dimension d1

82.6 mm3.252 in

Dimension B1

73 mm2.874 in

Dimension S1

45.2 mm1.78 in

Dimension T

39.7 mm1.563 in

Basic Load Ratings

Static Load Rating

44600 N10000 lbf

Dynamic Load Rating

79300 N17800 lbf