In our last installment, we discussed how a shaft seal is just one of a three-part system — a system that also includes the moving shaft itself, as well as the housing into which the seal is installed ...

All motion machinery incorporates seals to confine the oil or grease to a given volume while allowing input and output shafts to protrude from isolated spaces. Within this subsystem, the interactions ...

If you've had trouble with your power steering box, whether it is some groaning and moaning, play in the sector shaft, or simply fluid weeping and seeping near the pitman arm, we might have a cure for ...