BB Series

Commercial Ball Bearing Pulleys
BB Series
BB Series Specifications Table
Ralmark NumberBB-138BB-123BB-124BB-131BB-128BB-120BB-114BB-108
Cable Diameter3/32"3/32"3/32"3/16"3/16"3/16"3/16"3/16"
Bearing NumbersKP3AKKP3AKKP3KKP4KKP4KKP4KKP4KKP4K
Bore Size (ref)
+0.0000 -0.0005
0.19000.19000.1900.2500.2500.2500.2500.2500
Hub Width (ref)
+0.000 -0.005
.297.297.297.484.484.484.484.484