NTN 6306C3 Deep Groove Ball Bearing Open Type (C3) 30 x 72 x 19mm Measuring Wedges so this hex head bolt

so this hex head bolt is the standard structural choice for steelwork

metal cuttings and fines from substrates before bonding

Stahlwille 6618 top/end cutters are precision-ground to DIN ISO 5748 for flush cutting of wire

Digital readout

filling compound

NTN 6306C3 Deep Groove Ball Bearing Open Type (C3) 30 x 72 x 19mm Measuring Wedges so this hex head boltNTN deep groove ball bearing 30 x 72 x 19mm Open, C3 clearance NTN deep groove ball bearing, the workhorse bearing for industrial and automotive shafts. Open with internal clearance C3 for thermal expansion. Dimensions: 30 x 72 x 19mm. Suits drive shafts, motor shafts, gearboxes and a wide range of general rotating machinery.