6306 deep groove ball bearings
bore size : 30mm
outside diameter : 72mm
width : 19mm
Radial ball bearings are able to accommodate low to heavy radial loads and low to moderate thrust loads in either direction. They are available with metal shields (ZZ) or rubber seals (2RS). Several tolerance grades (Abec 1-9), internal clearance (C2 to C4) and cage designs are available to best suit the running precision and speed of the application.

Common Options:

• ZZ-- Two Metal Shields
• 2RS-- Two Rubber Seals
• NR-- Snap Ring
• M-- Brass Cage
• C0-- Normal Internal Clearance
• C3-- Greater than normal clearance
• P53-- Abec 5 with C3 clearance