NTN 7304 Angular Contact Bearing - D=20 Series_29^2200 1 29 55 10 EA

1 29 55 10 EA STRAIGHT SHANK DRILLS  D2101022 2

or a soft nut materials as copper

NC-SPOTTING DRILLS D2307060 6 6 66 20 120º 15

8740 in 200

Cutting capacity (mm) Copper wire: 2

NTN 7304 Angular Contact Bearing - D=20 Series_29^2200 1 29 55 10 EANTN 7304 Single Angular Contact Ball Bearing Open Type SPECIFICATIONS Bore Diameter 20 mm, 0. 7874 in Outside Diameter 52 mm, 2. 0472 in Overall Width 15 mm, 0. 5906 in Contact Angle 30 Closure Type Open Cage Type Pressed Bore Type Round Bearing Material High Carbon Chrome Steel Cage Material Steel Outer Ring Width 0. 5906 in; 15. 000 mm Inner Ring Width 15. 000 mm, 0. 5906 in Configuration One Maximum RPM (Grease) 16000 rpm Maximum RPM 21000 rpm