KOY 5311 ZZ Angular Contact Ball Bearing
Bore diameter55 mm Outer diameter120 mm Overall width49.2 mm Bore typeCylindrical Cage materialSteel Contact angle24 ° Precision classClass normal (P0) Radial internal clearanceCN Seal typeShield on both sides Weight (kg)2.550000
ABB Air Circuit Breaker 1SDA114040R1 
