NSK 3310 BTNG Angular Contact Ball Bearing
Bore diameter50 mm Outer diameter110 mm Overall width44.45 mm Bore typeCylindrical Cage materialPolymer Contact angle40 ° Precision classClass normal (P0) Radial internal clearanceCN Seal typeOpen Weight (kg)1.950000
Schneider Electric Earth Leakage Circuit Protector A9D60616
ABB Switching Protection & Accessories 1SCA151254R1001 
