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Unit of Measure

Specifications

Series

 N/A Light-Duty

Shaft Size d

 N/A 1.1875 in

Bearing Type 

 N/A Ball Bearing

Bearing Number

 N/A RA103RRB

Collar No.

 N/A S1103K

Seal Type

 N/A Molded Shroud

Housing Construction

 N/A Two-Bolt Flange

Stamping Size

 N/A 62MST

Dimensions

Total Length H

 N/A 112.7 mm4.438 in

Total Height L

 N/A 84.1 mm3.313 in

Housing Width A

 N/A 17.4 mm0.688 in

Bolt Hole Spacing J

 N/A 90.5 mm3.563 in

Bolt Hole Size N

 N/A 10.3 mm0.406 in

Flange Thickness A1

 N/A 5.28 mm0.208 in

Dimension E

 N/A 29 mm1.141 in

Dimension H2

 N/A 71.4 mm2.813 in

Dimension K

 N/A 6.7 mm0.266 in

Dimension d1

 N/A 44.1 mm1.736 in

Short Shank - P

 N/A 0.28 mm0.011 in

Long Shank - P

 N/A 2.64 mm0.104 in

Flange Hole Diam. to Clear Sq. Shank N2

 N/A 15.1 mm0.594 in

Basic Load Ratings

Static Load Rating

 N/A 11300 N2530 lbf

Dynamic Load Rating

 N/A 21600 N4850 lbf

Stamping Radial Load Rating

 N/A 4900 N1100 lbf
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