NSK 3304 BTNG Angular Contact Ball Bearing
Bore diameter20 mm Outer diameter52 mm Overall width22.2 mm Bore typeCylindrical Cage materialPolymer Contact angle40 ° Precision classClass normal (P0) Radial internal clearanceCN Seal typeOpen Weight (kg)0.220000
ABB Motor Protection Devices 1SAZ321201R1005
Schneider Electric Miniature Circuit Breakers A9XAH157 
