The new high performance circle (HPC) design for Caterpillar’s 140 Joy, 150 Joy and 160 Joy motor graders is designed to ...

Tutorial for making simple jewelry from copper wire, stone and bead from LanAnhHandmade. The method is simple, easy to ...

I often use the rose twist technique when I want to finish the wire and create a motifs. For this design, because there are two roses, I used an 8mm stone instead of a 6mm so that the stone is not too ...

‘Pitch circle‘ is the diameter of a pair of plain cylinders that would have the same gear ratio and centre-to-centre distance as the intended gears. You can have (almost) any gear ratio and ...

Germans Flock to Mysterious Crop Circle. ... The ornate design, which has a diameter of nearly 250 feet, was discovered by a balloonist last week and news of the find quickly spread online.

Wheel bolt-circle diameter is the diameter of a circle drawn through the centers of the wheel's mounting-bolt holes. Whether shopping for new wheels or scrounging wrecking yards for good used ...

Large-diameter bearings of this class are manufactured of steel in the 0.4 to 0.6% carbon range with a typical core hardness of 250 to 300 Bhn and with induction or flame hardening to about R c 58 ...